
After his world record 2:01:09 run in the Berlin marathon on September 25, the world’s greatest ever male marathoner, Eliud Kipchoge, made a curious observation: “We went too fast, actually it takes energy from the muscles.”
Despite running an average speed of nearly 21km/h – and running the fastest race marathon in history – Kipchoge was saying he’d made an error in his pacing. Meaning that, had he nailed his pacing from the start, he may have had the energy left at the end of the race to run under 2:01:00.