Thursday, 31 December 2015

Don’t “hit" the wall…just “blast” it!


If you have ever run a full-marathon or planning to run one, chances are that you would have heard about hitting the notorious “wall”. Simply put, it is a physical state where the body has completely run out of its easily usable fuel reserves. When that happens, the body is forced to stall mid-run and the runner is said to have hit the wall. In this article, we explore the underlying reasons and during-the-run fueling tips to avoid hitting the wall. 

“Hitting the wall” – a closer look
A running body operates on much the same principles as a running automobile. There is a fuel which undergoes necessary changes to release energy. This energy is used to produce motion – be it for an automobile or a runner. Given this construct, it all comes down to a simple equation – (i) how much fuel can a body store vs. (ii) how much fuel does the body need

Now for relatively smaller distances (say up to HM), the fuel that the body can store is sufficient to power the entire run. However, as one migrates to longer distances, the finite nature of body’s storage capacity becomes evident. Let us explore this a little more closely by looking at both sides of the equation:

(i) How much fuel can a body store?
  • Carbohydrates are the main energy producing food. When we consume carbohydrates, these are broken into glucose and glycogen. Glucose is absorbed in the blood and circulates through the body – this is the most readily usable form of energy. Whatever energy is not needed immediately is stored in the form of glycogen reserves.
  • There is a limit up to which a body can store glycogen. Different studies have revealed that a healthy human body can store up to 550 gms of glycogen (when appropriately carb-loaded).
  •  In energy terms, 1 gm of glycogen corresponds to around 4 kcal of energy. 
So far, so good. These are fairly straightforward facts that characterize a human body. Let us now turn our attention to the second (and more interesting) part of the equation.

(ii) How much fuel does a running body need?

Clearly, the amount of fuel that a runner needs can be a function of multiple things. It can depend on aspects such as runner’s weight, running form, running economy etc. Even for a given runner, it can vary depending on the pace at which one runs. It is fairly intuitive that running at a faster pace would require greater fuel consumption as compared to running at a relaxed pace. Different studies have revealed that a runner typically needs around 3 to 4 gms of glycogen per min of running.

Understanding this fuel consumption rate for an individual runner is critical as it has implications in terms of when the runner may possibly hit the wall. This is fairly simple and can be computed by using typical running watches. All you need to know is the calories burnt and duration of run. For instance, following figure indicates how I can use the data from my TomTom watch to compute my fuel consumption rate for a fast run (say ADHM 2015 which is my PB for a HM) and a fairly relaxed pace (say closer to a full marathon pace):


A couple of obvious interpretations from this analysis:
  • When I run fast, the fuel consumption rate increases. For instance, at a pace of 4:18, my fuel consumption rate is around 4.1 gm per min (as compared to 3.4 gm per min for a pace of around 5:34).
  • Even if I run at a slower pace of 5:34, my fuel reserves (assuming ~ 550 gms) will only last for 162 mins (=550 / 3.4). In that time, a pace of 5:34 would have only taken me to around 30 km mark!! This is well short of 42.2 km mark that a full marathon requires me to cover. In the absence of appropriate fueling during the run, I face a risk of hitting the wall around that time.

This analysis highlights that there is a finite glycogen storage capacity for a human body and if the body needs to run beyond what this finite fuel can power, it has to rely on other fuel sources. This can come in the form of either burning fat (which is not ideal as burning fat requires significant oxygen intake, which is sub-optimal) or it can come in the form of replenishing glycogen reserves during the run (through during-the-run fueling). Let us look at this second option a little more closely.

Replenish the reserves during the run
The first step to understanding ways to replenish the reserves is to understand the “fuel gap”. Looking at the numbers from the analysis above, a pace of 5:34 would require me to run for a around 3 hours 55 mins to complete the full marathon. During this time, a fuel consumption rate of 3.4 gms per min would require me to consume around 798 gms of glycogen. Given that a healthy human body can store only around 550 gms I have a deficit of around 248 gms of glycogen, which I need to replenish (to be reasonably assured that I won’t hit the wall). 

Consuming power gels, bananas, energy bars, nuts and sports drinks during the run are some of the most commonly used ways to replenish the fuel reserves. Understanding the carbohydrate content in some of these common during-run foods may help one develop the right fueling plan. 








In the figure above, I have listed the carbohydrate content of the fuels that I usually carry for my long runs.

Overcome the wall

Why “hit the wall” when you have the option of “blasting” it through simple fueling related precautions! In more serious terms, one can certainly push the wall beyond 42.2 km mark by ensuring right fuel intake during the run. The key is to keep fueling the body before it is too late (remember – don’t wait for the fatigue signals to start fueling – by then, it may be too late).


I have thought through the fuels I plan to carry for SCMM full marathon in a couple of weeks. Have you? 

Sundeep Singh
+91-98181 19794

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About the Author: By background, Sundeep Singh is a Mechanical Engineer from IIT Delhi and holds an MBA from IIM Kozhikode. Given his flair for mechanics and passion for running, he loves to analyze and write about the  finer nuances of running techniques / strategies.

Monday, 14 December 2015

ADHM 2014 to ADHM 2015 - a memorable journey!

With its international status, Airtel Delhi Half Marathon (ADHM) is probably India’s biggest running event (or should I say a running carnival!). Anyone who ever participates at ADHM, takes along fond memories and experiences worth cherishing forever. This year’s ADHM was no exception – and having participated in ADHM 2015 (my second participation at ADHM), I have my own share of experiences. However, instead of focusing solely on the race day, I intend to share the build-up to ADHM 2015 culminating into the sweet memories on the race day.

Flashback at ADHM 2014:
There is a bit of background context that I need to share before coming to ADHM 2015, so let me take a step back and take you back to ADHM 2014 (i.e. last year), which happened to be my first participation at this grand event. I had gone into the event with a timing target of 100 mins (i.e. 1:40:00) – I had prepared hard for the big day and was very keen to achieve a sub-100 minutes half-marathon. After a bit of struggle and drag, I managed to complete the run in 103 minutes, missing the target by good 3 minutes. After crossing the finish line, I experienced mixed emotions – joy and despair - at the same time; joy for having completed the run, despair for having missed the target.

A few days later when I looked at the race day pics, the feeling of mixed emotions had primarily transformed into pure despair. It seemed like a sight of misery and struggle – far from what one would expect from a strong finisher. For the first time, I understood what people really refer to as “skeleton dance” towards the ending stages of long distance runs – dropping shoulders, loosely hanging wrists, unsteady head, fatigue written all over the face (see a snap from closing stages of last year's run).

Journey from ADHM 2014 to ADHM 2015:
So, with the dual disappointment of missing the target and a miserably “weak” finish, started the endeavor to improve for ADHM 2015. In my hope to raise the bar, I gave myself a timing target of 95 minutes this year (i.e. 1:35).

I realized that to improve as a runner, I had to focus not just on running skills, but the overall body conditioning – i.e. upper body strength, lower body strength, core strength and cardio-strength. I soon discovered that some of the best work-outs to improve overall body conditioning (for runners) are body-weight based workouts. After all, running is all about carrying body weight – possibly for a longer distance, at a faster pace!

What followed in the six months leading up to ADHM 2015 was a period of intense body weight work-outs - mostly focused on squats, lunges, burpees, pull-ups, chin-ups and push-ups

Primary work-outs for ADHM 2015: 




After about six months of grind, I was confident that I had a reasonably good chance of not demonstrating skeleton dance this year and also meeting the target of 1:35 (even though the best I had done till date was 1:39).

The night before the run, I was fairly anxious and couldn’t sleep till very late. I kept wondering how different scenarios might play out on the following morning. The last thought that probably crossed my mind before sleeping was that - previous year I had missed my target by three minutes, it would be nice to have my target miss me by three minutes this year. I decided not to put additional pressure on an already anxious mind and tried to stop the chain of random thoughts.

 29th Nov 2015 – the race day
The day started with the usual race day rituals – early morning peanut butter sandwich, Enerzal, banana, energy bar etc. I had a clear view of what needed to be done at what time leading up to the 7:05 am start at Nehru Stadium Delhi. Once the race started, I kept reminding myself that it is a long distance run – and not a short distance sprint, so kept moving ahead at the planned pace and curbed the urge to go faster. I was cognizant of the mistakes from last year where first 5 K sprint played its part in last 5 K skeleton dance.

Out of habit, I kept glancing at my watch as I navigated through different KM marks:
  • 1 KM 1: Time taken 4:30 mins
  • 3 KM: Time taken 12:38 mins
  • 5 KM: Time taken 21: 09 mins
  • 10 KM: Time taken 42:36
  • 14 KM: Time taken 59:45

…the timing at 14 KM mark for some reason triggered the same thought which I had the night before while sleeping – having my target miss me by three minutes was indeed a possibility! I decided to continue as per the pan for a few more KMs and really give it everything in the final 3-4 KMs.
By the time, I finished the race I had clocked a timing of 1:31:20 which was good 3 minutes 40 seconds faster than what I had targeted for the big day. What is more, I was able to wipe out the bitter memories of “skeleton dance” from the previous year’s ADHM. 


Sundeep Singh 
+91 - 98181 19794

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About the Author: By background, Sundeep Singh is a Mechanical Engineer from IIT Delhi and holds an MBA from IIM Kozhikode. Given his flair for mechanics and passion for running, he loves to analyze and write about the  finer nuances of running techniques / strategies.


Tuesday, 10 November 2015

Ace your Race at the right Pace!

The month of November is here, and so is Airtel Delhi Half Marathon (ADHM). On the 29th of this month, runners of different ages, professions and nationalities will get on to the roads of Delhi to experience the eighth edition of this vibrant high energy running event. Different runners would have their own reasons to participate in the event. There would be some who would be there to experience the joy of running, some others would be there to experience the euphoria and intensity associated with this mega-event, there would be still others who would be there to achieve their personal timing targets. In case you happen to belong to that last category of runners (with aspirations to achieve your timing target), this article is probably going to be helpful for you.

Over the past few weeks, several running friends have approached me to discuss the best way to pace a Half-Marathon. Incidentally, many of them aspire to achieve a timing target of sub-2 hours at ADHM. Well, the reality is that Half-Marathon is a long distance and a lot can go right or wrong depending on how one paces the run. Additionally, there is no unique way in which two different runners can approach a race, even if they are gunning for the same target! In this article, I intend to illustrate a simple approach in which one can break the 21.1 Km (seemingly long and unmanageable stretch) into somewhat simpler and more easily manageable segments. For the purpose of illustration, I am taking the example of a timing target of 2-hr finish for the half-marathon.

Step 1: Assess the overall objective
If you are planning to achieve a timing of 2 hours for a half marathon, you need to achieve an average pace of 5:41 (mins:seconds) per Kilometer.

Average pace for 2 hr finish = 120 mins / 21.1 km = 5:41

The first question to be answered even before we get down to crafting a pacing plan is to ascertain if this is the right timing target. This is more of a subjective introspection than anything else. For instance, if you have recently clocked sub 2 hrs 10 mins then probably with a little bit of stretch there is merit in targeting 2 hours at ADHM. However, if your latest timing has been upward of 2 hrs 15 mins then probably 2 hrs target for ADHM is too aggressive.

Step 2: Understand the constraints and race-day conditions
This is probably the most critical step to appropriately plan a run and primarily involves two aspects – (i) understanding the race day conditions, and (ii) Understanding the current level of body conditioning (and pragmatic expectations of one’s own abilities). These are explained below:
  
Understanding race day conditions
There are several aspects that one needs to look at to understand the race day conditions. For instance, some of these could be (non-exhaustive list below):
  • Negotiating crowd: If you are targeting a sub-2 finish, chances are that you have been lined up in sections B, C or D in the race start sections. This means you would have to negotiate crowd in the initial few kilometers, which means you will essentially run at a pace slower than the average target pace (which is actually not a bad thing as it allows the body to warm-up and is a desirable thing to do – crowd or no crowd).
  • Race timing: Most of our local running events are designed to start the race at around 5:30 – 6:00 am. However, the Half-Marathon run at ADHM has a staggered start with section A starting at around 7:10 am, and then other sections starting with a time offset of around 5 mins. Hence, you will likely be running till around 9:15 to 9:45 am, and by that time sun would have assumed full effect. If you are one of those who does not necessarily enjoy running in the sun (like me), this may have an implication on your running pace in the last 4 to 5 kilometers.
  • There may be other race day considerations such as elevation, humidity level, availability of hydration points etc., which may need to be factored into your running plan (some of these may not be big considerations for ADHM, as the course is fairly flat and the weather conditions are the best that one can expect for a running event; however, these would be big considerations for an event like Airtel Hyderabad Marathon).
Understanding current level of body conditioning
This is critical so that one can appropriately plan a pace for different segments of the race. Again, for the purpose of illustration, some of these considerations could be:
  • Split timing: Unless, one is an elite runner, chances are that we are not gunning for negative splits (second half faster than the first half). During my training runs, I have found that I tend to take approximately the same time for the first 11 km, as I take for the remaining 10.1 km, i.e. in terms of timing, my time at 11 km mark tends to be the mid-point of the race. This could be an important input into my racing plan.
  • Pace towards the end: Similarly, during the training runs one may observe that in the last 4 -5 km, average pace is around 20 – 25 seconds slower than the average target pace for the race. This is a common observation as by that time fatigue has already set-in and it adversely impacts the pace.

The above are some of the considerations that one may factor-in to develop a pacing plan. Please note that these are not exhaustive considerations, but just trying to illustrate what kind of aspects one can think through. Once we develop a thorough understanding of these constraints and considerations (and that really is the purpose of training runs), the next step is to put it all together in the form of actual race day pace plan. This is important as each consideration really has an implication in terms of how best to pace the race. For example, following figure highlights how each of the above considerations can be translated into a pacing implication:

No.
Constraint
What does it mean?
Pacing implication
1.
Timing at 11 km mark approx. represents the half-way mark (in terms of timing)
For a 2-hr target, need to cover first 11 km in 60 mins and next 10.1 km also in 60 mins

Average pace for:
  • first 11 km is: 5:27
  • next 10.1 km is: 5:56
2.
Negotiating crowd in the first few kilometers will mean slower than average target pace
Average target pace for first 11 km is 5:27 (see point 1 above), but average pace for first 3 km would be around 20 - 25 seconds slower (let’s say 5:50)

Simple math will show that avg. pace:  
  • for first 3 km is 5:50
  • for km 4 to 11 is 5:19 (this will allow one to achieve overall average pace of 5:27 for first 11 km)
3.
Fatigue and sun in the last few kms will slow me down
Average target pace for last 10.1 km is 5:56 (see point 1 above), but average pace for last 4.1 km would be around 10 – 20 seconds slower (let’s say, 6:10)

Simple math will show that avg. pace:
  • for last 4.1 km is 6:10
  • for km 2 to 17 is 5:47 (this will allow one to achieve overall average pace of 5:56 for last 10.1 km)

Step 3: Put the plan together
As illustrated in the steps above, based on an understanding of race day conditions and our current body conditioning, we have segmented the overall 21.1 km into 4 segments as shown below:


Step 4: Follow the plan
Once you have done the due-diligence of identifying what formula works for you, the next important (and probably the hardest) step is to stick to the plan on the race day. For instance, the plan in the case we analyzed above is shown below: 


There invariably would be an urge to go faster than the planned pace in the initial few kilometers. However, it is important to keep following points on the radar:
  • Do not try to beat your plan; after all, it is your own plan! If at all you had the ability to do better than the plan, it should have been factored into the plan in the first place.
  • Having said that, it is important to listen to your body signals – if you constantly get a message that you can go faster than the plan (may be because of race day Adrenalin), conserve that energy for the last segment. Do not be lured by the desire to go faster in the initial few segments and risking your performance in the closing stages of the race. Remember you are more likely to realize your best timing potential by finishing strong (and not by starting strong).

I would just reiterate that each individual has to identify his / her own pacing plan for the race day (based on an understanding of self as well as the race conditions). The better one understands the real conditions and factors them into the pacing plan, the higher is the likelihood of beating the target on the race day.

All the best for ADHM 2015 and looking forward to meet you on the race day!

Sundeep Singh 
+91 - 98181 19794

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About the Author: By background, Sundeep Singh is a Mechanical Engineer from IIT Delhi and holds an MBA from IIM Kozhikode. Given his flair for mechanics and passion for running, he loves to deeply analyze the  finer nuances of running techniques / strategies. Sundeep ran his first half-Marathon on 12th Oct. 2014 and within less than a year of running, he achieved a personal best HM timing of 97 minutes. 

About Boot-Camp Yellow: Founded by coach Jatin Arora (in 2013), Boot-Camp Yellow is an outdoor workout experience that redefines fitness through structured training and sustainable nutrition. Our outdoor training offers broad programs that are suitable for any level of fitness. Our program is based on Cross-Fit methodology. For more details, please visit: http://www.bootcampyellow.com/. To book a trial class, call / whatsapp: +91-99104 09992

Saturday, 10 October 2015

One year down - a life-time to go!


Last year, on 12th Oct 2014, I had participated in my first running event (CRPF HM). As such, I am on the verge of completing my first year in the world of running. Given this context, the current edition of my Running Reflections holds a special significance for me. In this edition, I intend to look back at the year that just went by and share the learnings / experiences which I value the most.


During the course of last one year, my outlook towards running has assumed different shapes and forms – at different times during this short timeframe, I have viewed running as recreation, crazy passion, potential long-term profession, compulsive obsession...the list goes on. After all these fluctuating perspectives, I seem to be finally happy at just trying to be an ardent student of this sport for now. Like a typical student, I am starting this blog with three most important learnings I have had with respect to running. I am sharing these as I believe these are the areas that most beginners tend to get wrong.

My learnings from the first year of running
Learning 1: Technique matters!
By nature, running is simple – all it requires is moving quickly on the feet, something that most of us have done at some point in life. However, for someone who aspires to evolve as a runner and stay injury-free, this is slightly more nuanced. There are several finer elements that one needs to be aware of. For instance, there is so much to be learned about aspects such as stride length, cadence, arm swing, foot strike, body poster, pelvic rotation etc. Getting these finer nuances right is critical to running efficiently and expending minimal possible energy, which is important for running long distances.
This is one area where I have made maximum progress over the past year. Not because I have mastered the technicalities (in fact far from that), but only because I have started identifying these inefficiencies which is probably the most important step to start improving. For instance, as it stands today there are three areas that I am working on:
  1. Instead of back and forth arm swing, my arm swing tends to be all over the place.
  2. Shoulders should be kept steady (like headlights of an automobile) - for me shoulders tend to swing as I run.
  3. Lastly, my foot-landing tends to be a heel-strike as opposed to a mid-foot strike. This is a common cause of knee injuries for runners.
A simple visual comparison with an accomplished runner can help elucidate these points. For example, compare the position of shoulders, elbow and foot-strike between me and Shshank Sir in the visual below (thanks to Coach Jatin for this analysis). Interestingly, both Shshank Sir and I are running at just about the same pace in these pics. It’s a different matter that I seem to be exhausted as if sprinting and Shshank Sir seems to be relaxed as if just brisk walking – that’s what proper running technique can do!




















Learning 2: ‘One size fits all’ approach doesn’t work
Many of us have at some point entered search strings like – ‘sub-2:00 training plan’, ‘sub 1:45 training plan’ etc. in Google search bar. It certainly helps to understand what these typical training plans look like. However, over a period of time I have realized that these standard plans should not be adopted without appropriate customization.
The reality is that each body is unique and has its own training needs. Personally, I realized that there was sufficient ‘homework’ that I had to do even before something like a standard plan might be useful for me. This homework was required in the form of building the basic capabilities required for running (strength, cardio etc.). Even today, almost 70 - 75 percent of my training comprises of strength workouts and my average weekly mileage is relatively low compared to other runners (it tends to be around 25Kms per week).
The other important thing to note here is that training needs would differ by the type of race. For instance, the training focus prior to a race such a Hyderabad Half-Marathon (hilly terrain, high humidity) could be on building strength, endurance workouts etc. On the other hand, an event such as ADHM (flat course, cool weather) may require more of cardio workouts, interval runs etc.
Over the past few months I have tried hard to build different elements of workouts (other than running, of course) in my training regime.




















Learning 3: If you have a race-day plan, stick to it!
The only mistake I consider bigger than ‘not having a plan’ is to ‘have one and not stick to it’. This is something I still find difficult to execute and till date AHM has been the only event in which I managed to stick to my race-day plan. On most other occasions, I have been guilty of deviating from my plan and eventually ending up with an inferior timing (compared to what I had planned for).
Moreover, it is interesting to note the factors that can lead to deviation from the race-day plan. On some days it tends to be the race day adrenalin which prompts me to run faster in the beginning. On other days it would be over-ambition or probably just lack of focus. Worst of all, there have also been instances when all it would take is an ‘unknown’ runner overtaking me and my petty ego prompting me to run faster, thereby screwing up the overall plan!
My most treasured moments from the first year of running
The journey over the past year has been full of magical moments / experiences. As I look back at the year and recollect the most treasured moments, can’t help think of the following moments.

There couldn’t have been a more auspicious start to my running journey than to meet my all-time idol Sachin Tendulkar minutes before my first run (CRPF HM). I recall how tears continued to trickle down and I kept staring blankly at the great man even after the race had started.















The journey was made special as I met some inspirational coaches, mentors and buddies along the way. Special thanks to Jatin Sir, Shshank Sir, Coach Ravinder Singh, Ash Nath and Aby Dee.

















Finishing every race (big or small) was special, but none more so than finishing first Full Marathon at SCMM, completing Airtel Hyderabad HM and winning Rookie Runner of the Year Award in 2015.



…a big thanks to all who have been a part of my first year of running journey and I hope to have many such fun-filled running years ahead!

Sundeep Singh 
+91 - 98181 19794

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About the Author: By background, Sundeep Singh is a Mechanical Engineer from IIT Delhi. Given his flair for mechanics and passion for running, he loves to deeply analyze the  finer nuances of running techniques / strategies. Sundeep ran his first half-Marathon on 12th Oct. 2014 and within less than a year of running, he has achieved a personal best HM timing of 97 minutes. 


Tuesday, 1 September 2015

AHM 2015 - All it takes is ALL you got.


First things first – In the August edition I had shared a humbling experience at day-breaker half marathon (19th July) where I registered my personal worst time. Here is an excerpt from the concluding section of that blog: Next month I am travelling to Hyderabad to participate in Airtel Hyderabad Marathon (AHM). I have heard a lot of nasty stories about the hilly terrain and weather conditions at AHM. Personally, I would have wanted to achieve anything but my PW in the last event before going into AHM next month. However, that was not to be and the only next step from here is to prepare stronger and harder…”. This edition of my ‘Running Reflections’ describes the journey from the time I wrote the above quote to the experience of running in AHM 2015.
Given that this year’s AHM was going to be my first experience of running in the testing conditions of Hyderabad, the first step for me was to understand the conditions better and customize the preparations accordingly. To achieve this, I started reaching out to all my fellow runners at Boot-Camp Yellow (BCY) who had earlier participated in AHM. Based on the inputs I gathered, it emerged that to do well at AHM I needed to overcome three challenges:
  • Hills
  • Heat
  • Humidity
Typically, strategy consultants love to compress complicated ideas and thoughts into (apparently) neat looking frameworks. Some of you may have heard about concepts like 4P (product, price, place and promotion) framework, 7S framework etc. So, all I had to do as a strategy consultant (and of course as a runner!) was to overcome Hyderabad’s 3H obstacles. And, that’s where the preparation started.

Hills Challenge
I knew that for me to plan my run I needed to understand the terrain better. I needed to know the exact terrain (including steepness, points of uphill, downhill, plain stretch, lengths of different segments and what not). A little bit of online research and I seemed to have found a jack-pot – I came across a video of AHM’s half-marathon route with exact elevation listed at different points on the route. I used that information to build a granular profile of the 21.1km stretch with exact elevations at every 500 meters interval (shown below).


The next step was to understand what would be the ‘limiting factor’ that would determine my eventual timing at AHM - lung capacity, leg strength, cramps, hydration, body weight, pacing strategy? I realized it would be a bit of everything, but given the hilly terrain I realized that two things were more critical than others:
  1. Legs would get sore sooner than usual (compared to a plain terrain).
  2. Given the never-ending hills, I realized it would be important to pace the run intelligently. I didn’t want to commit the mistake of running too fast in the initial uphill segment and running out of ammunition midway.
To address the first challenge, I decided to focus deeply on building leg strength. Thanks to BCY coach Jatin in helping me identify different variants of squats and lunges which helped me build reasonable leg strength to combat the hills. In fact, 60 - 70 percent of my work-outs prior to the two months leading to AHM event (before I started tapering down) focused on legs.





To address the second challenge, I decided to pace my run based on the elevation profile. The idea was simple – given the rolling hills, there was no point trying to maintain the same pace through-out. It was more prudent to maintain the same effort through the run. This essentially meant  that I needed to run faster on down-hills and plain sections and run slower (or perhaps jog) on the up-hills. With a little bit of thought and consideration, I developed a pacing strategy for myself that would help me achieve my target timing of 1:50 for this rolling hill terrain.
Heat and Humidity challenge
To address this challenge, I started with a bit of research to understand the historic weather conditions in Hyderabad during August end mornings. It emerged that this is the period of high heat and humidity in Hyderabad. Specifically, I found that temperature could possibly be as high as 32 degree Celsius (i.e. around 90 degree Fahrenheit) and humidity could be as high as 90 percent. This is very close to what AHM runners witnessed last year (thankfully, it was very pleasant this year).

Having understood this, I was keen to understand how exactly these conditions impact running performance. A little bit of research and I seemed to have found just the kind of information I was looking for. See figure below – it provides a great view of what heat and humidity can do to running performance. Based on historic Hyderabad weather, the conditions were likely to be somewhere in the Danger zone.
Source: http://frayedlacesracing.com/how-heat-and-humidity-affect-running-performance/
I was concerned to see this and then the next question was to identify the actions to address these harsh conditions. Following are the two deviations I made from my regular running habits, specifically to combat the conditions at AHM:
  1. I realized that sweating was going to be a serious challenge. To combat that I decided to cut short my running attire and minimize the skin contact with clothing.
  2. I usually rely on hydration available on the route. However, for AHM I decided to carry two small bottles. I had heard that ‘thirst’ is the final warning call that the body is getting dehydrated. I wanted to ensure that I don’t reach that stage and planned to keep sipping through-out the run (especially, on the hilly parts where I planned to jog and it was easier to sip due to relatively slow motion). 

Event Day (30th Aug)
So, with this basic preparation spanning across 6 weeks came the big day (30th August) and I was certainly anxious on the day of the run. In fact, I was so anxious that I couldn’t sleep after 1:30 am on the night before the run. After a little bit of futile effort to sleep, I decided to give up and get to the starting point. For the 6:00 am start, I was at the start line a little before 4:00 am. There was hardly anyone in the ground when I reached the venue.
A little later, my fellow runners from BCY arrived at the race venue. Their arrival did help to settle the nerves a bit. At around 5:45 am, all runners assembled in the holding area behind the start line. That’s the time when my coach Jatin walked up to me. I was certain that Jatin would share some running tip (just the way he did before the day-breaker half marathon about a month ago). However, on this occasion he did not share any coaching tip.
This is what he said – “…I know you have been working hard for this race. I don’t want to share anything specific. Just do what you have planned and things would be fine…”.

The tip may sound a little generic, but I guess that’s exactly what I wanted to hear before the start and it did help me a lot.

Shortly, thereafter the run started. Like always there was a temptation to run faster in the initial few kilometers. I guess no matter how much mental planning one does, this initial temptation does creep in. It has something to do with the ambience, adrenalin rush, loud music, and a sudden release of pent-up energy (which is desperate to be released after an hour long wait). However, on this occasion, I kept telling myself the only chance of getting close to 1:50 on this hilly terrain is to conserve energy and finish strong. So, I kept conserving energy and running as per the pacing plan I had made for myself. The other thing that I kept telling myself was to take the game into the last 4 kilometers (hopefully into a situation where I needed to strike a pace of about 5 mins per kilometer for the final 4 kilometers to get to overall 1 hour 50 minutes time).
By the time I reached the finish line, I had surprised myself by finishing good 8 minutes faster than the timing I was targeting (finished it off in 1:42). All in all, it was a very satisfying day and a very well organized event. Kudos to all the organizers for such nicely organized event - I look forward to come back to AHM next year. 

Sundeep Singh: +91 - 98181 19794


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About the Author: By background, Sundeep Singh is a Mechanical Engineer from IIT Delhi. Given his flair for mechanics and passion for running, he loves to deeply analyze the  finer nuances of running techniques / strategies. Sundeep ran his first half-Marathon on 12th Oct. 2014 and within less than a year of running, he has achieved a personal best HM timing of 97 minutes.