on treadmills, not of cyclists. No one can say exactly how the two differ, but they do. The triathlon legend Mark Allen has lived in those narrow spaces. Allen is the fastest runner ever to win six Hawaii Ironman Triathlons. In 1989, he closed with a 2
Triathlon in Auckland. One year, Speedy found 18 per cent of the Ironman finishers were hyponatremic. In the past five years, hyponatremia studies have been published by researchers at the San Diego Rock ’n’ Roll Marathon, the Houston Marathon
