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Showing posts with label Coast to Coast. Show all posts
Showing posts with label Coast to Coast. Show all posts

Friday, February 25, 2011

How to slash your times in the Coast to Coast Multi-sports Race


Martin Leighton crossing Goat Pass at pace
"...managed to do a shade under 13 hours and had a day that went pretty much according to plan.  I think I was 32nd overall, and 21st in my category.  Pretty stoked with the result, particularly after the disappointment of last year.

The only thing I really battled with throughout the day was cramp.  I got it in my hammies and quads coming off the first bike and it stuck around for about the first 30-40mins of the run.  The old magic Cramp Stop spray kept it at bay for the rest of the day but I would be keen to try and understand what I can do to prevent this in future." 
Martin Leighton (Adventurer)

Coast to Coast website.
Martin Leighton in commanding form
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Gary:
Congratulations Martin on what must be the "most improved of the year".

Just to give you an idea of how spectacular Martin's improvement in form has been consider this:

This year
  • 12hours 59mins 26secs
  • 32nd overall
  • 28th Male
  • 21st Open man
Last year
  • 14hours 28mins28secs – on the Plan B course that was about an hour quicker than this year’s original course. 
  • 160th overall
  • 138th Male
  • 99th Open Man.
 I first met Martin when he came to me for assistance with a chronic knee injury that had him reduced to paddling and aqua-jogging.  He was unable to run or cycle without pain.  This was not a good situation at the time of his programme which should have him cranking out peak miles in all three Coast to Coast disciplines (Cycle, run, paddle).

The underlying cause of his injury was evident:  Physical exhaustion, including nutrient imbalances that were leading to poor healing.  This was confirmed by the results of a Hair Tissue Analysis (Refer Chart left).  The pattern present in the chart is typical of adrenal exhaustion.  The high zinc relative to everything else, especially copper is indicative of a zinc metabolism disorder that can lead to poor healing and increasing soft tissue fragility, including the tendons and ligaments.

On examination, his muscles (Arms, legs, shoulders, buttocks and back) were found to be riddled with painful knotting and inflammation.  This is typical of adrenal exhaustion.

Martin immediately commenced a programme of deep tissue massage to free his muscles, along with dietary changes and nutrient supplementation to address the underly imbalances and deficiencies as identified with the Hair Tissue Analysis.

To Martin's credit, he took on every piece of advice and spared no expense in getting things right (Time was of the essence with the Coast to Coast in the first week of February!).

He was cycling the next day and cautiously into running (Rest longer than about three days is usually counterproductive to recovery in the case of most injuries of non-violent causes).

As we moved closer to the date of the Coast to Coast, the dietary supplements were adjusted to be increasingly focused on supporting athlete performance - the ability to sustain high work outputs over an extended time and to aid fast recovery.  I am not saying specifically what we did for Martin because the mix of diet and supplements varies according to an individual athlete's needs.  There is no "one-size-fits-all" formula.

The result of all this work is that Martin had a remarkable restoration in energy, his knee injury simply disappeared and he went on to blow away last year's performance.

So what caused the leg cramps at the beginning of Martin's run?
The key to doing the perfect race is pacing: Winding steadily into the race in such a way that the aerobic systems can keep up, not unduly force the body into glycogen-wasting anaerobic metabolism, and maintaining a pace which has the athlete completing the second half of each leg of the race slightly faster than the first.

This is not easy to do with the pre-dawn start of the Coast to Coast being a mad dash over the dunes to the bikes and then a mad scramble to get into the leading bunches before settling down (yeah right!) for the majority of the first cycle leg which just happens to be an over-extended climb up into the Southern Alps!

The consequence of all this intense effort is severe depletion of muscle glycogen, especially of the thighs.  This will lead to cramping of the depleted muscles if ongoing effort is little more than about 50% of full effort.  The tendency to cramp may lessen with time as lactate is gradually cleared from the muscles and circulation and some glucose is returned to the muscles via digestion and resynthesis of lactate by the liver.

Prevention is best.  Martin did everything right nutrition-wise; but missed out on one essential for preparation: Racing on bikes!  Cycling, like swimming and paddling are unusual in that the only way to really condition the body for the intensity of races is to race.  It is very difficult to race harden the body for the extremes of racing by individual training on its own.  If Martin had participated in a series of intense cycle club races then he would have breezed through the first section of the Coast to Coast, with less depletion of critical energy reserves.  In addition to the physical hardening that comes with bike racing, the rider gains invaluable experience of working efficiently within a peleton - a master of smooth acceleration, energy conservation and one revolution ahead of the rest with regards to tactical decisions.  What I am talking about in the way of racing is track racing and short, intense 20-40km road races.

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Monday, July 06, 2009

Should I carry a hydration pack for the Coast to Coast and Motu Challenge?

I am going to have to wear a back pack for the Coast to Coast and Motu Challenge for the running sections and having never worn one running before when is a good time to start training with one on and how is the best way to go about it?

My preference would be to run without one but the runs are longer than 2hrs so I do need to hydrate and feed myself plus carry compulsory gear.
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Gary responds:
Running lightweight as possible is critical when doing long multisports endurances runs - any run for that matter. Even the weight of a heavy watch adds up as the run goes on and on and on....

My rough calculations are that the raising and lowering of body weight and any extra gear with each stride is equivalent to 60 meters height for every kilometer run (this does not apply to cycling on the flat or kayaking). Note: This is a rough calculation!

So, if you are carrying 2 liters of water in your back pack you are expending much precious energy additional to the effort of transporting your body weight over that mountain pass. Think of the effort wasted lifting a 2kg weight one meter in height 60 times for every kilometer you run - let alone 20 or 40 kilometers. Whew!

When running past or alongside mountain streams you have the option of drinking the water as you go. This is my own preference. Plan ahead before the run so you know approximately where the best water stops are. You can replenish as you go. So far, in 30 years of drinking water from New Zealand mountain streams, I have never caught a tummy bug. Of course, this advice does not apply to most lowland waterways in New Zealand which are terribly polluted by cattle and dairy farming.

If you there are not suitable sources of water along the way then you will have to accept the cost of the extra weight and carry water in, so make sure the running pack you purchase has the option of a bladder. In both of these races, there is water along the way. At the worst, you may have to carry some water if the gap between natural drink stops is too long. By the way, don't rely on the race organsers to tell you if drinking the water is safe or not - of course they will not tell you it is safe because there is the issue of liability if you end up with a tummy ache! If in doubt, search out and canvas the opinions of trampers and hunters who know the region well.

I recommend that you experiment with Balance Ultimate Recovery which is superior to standard sports drinks. Carry this in several sachets in your pack. When you come to a flowing steam, fill your wide mouth drink bottle with fresh clean water then add the sachet, seal, shake up and down the hatch, drinking only as much as is comfortable! This can all be done in half a minute if you are slick. Power walk for about 5 minutes before resuming running to allow the drink to settle and polish off the remainder of the drink over the next hour or so before your next top-up stop. These stops are also opportunities to eat a little in the way of solids if the run is particularly long.

You will lose little time with your drink stops and power walk sessions. In fact, this regime should work in your favour over a lengthy multi-stage event because you will have more consistent energy levels, better hydration and less likely to suffer abdominal upsets from trying to guzzle water while running.

As with all advice of this kind, please practice, practice and practice well before the race. So, purchase a good quality running pack and start practicing now!
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