I had the pleasure of meeting & listening to the legendary running coach Dr. Jack Daniels PhD at the #BrooklynRunCo this morning. It was particularly fitting on the eve of the #NYCMarathon.
As endurance athletes, we must meter out the energy we have, specifically glycogen, across the entire duration of the race. The energy consumption curve at higher paces/intensities is significantly steeper and grows steeper as we increase pace. The result is that all too often marathoners burn out in the later miles, struggle to complete, and positive split.
Dr. Daniels’s sage advice is to hold back in the early miles no matter how good you feel. Conserve your energy reserves, and reduce the fatigue impact of the race. This strategy sets you up for a strong close and negative split even when the back of the race has more challenging terrain. The world’s best marathoners all negative split because, even at the ferocious paces that they run, they are all going out easier than they can run and intend to run.
Race well marathoners!
Photo credit: dailymail.co.uk