10.5 per cent per decade for men and 14.8 per cent among women. But that study yielded encouraging news for runners outside of the lead pack. For the non-elites, the decline was a little lower – and began later. "For these runners, significant age
my mileage and practised running above 14,000 feet, but still I'd limped home after aggravating an old Achilles injury. Today I was ready for a charmed third try. I was fit, healthy and confident of a top-10 finish. Maybe I'd even break three hours
at the Institute for Physiology and Anatomy in Germany. Leyk recently examined age-related changes in marathon performance among 300,757 runners, and found that among top-10 finishers, running times slowed by about 10.5 per cent per decade for men and 14.8 per cent