title: Senior men's pacing profiles at the IAAF World Cross Country Championships.
abstract: The aim of this study was to describe pacing profiles used by senior men competing in the World Cross Country Championships. Lap times were collated for 1273 competitors across 10 races. Each individual's lap times were expressed as a percentage of the eventual winner's lap times, and athletes were grouped according to finishing position. Most athletes started the race by following the pace set by the leaders but slowed relative to the winner with each successive lap. The gold medallists were faster than the other medallists only after the final lap (P < 0.001). Most athletes who dropped out (61%) had completed the first lap within 105% of the winner's lap time. The medallists used a strategy of running close to the front from an early stage, but did not separate themselves from other top 15 finishers until halfway, with the eventual medal positions decided even closer to the finish. Athletes finishing further down had positive pacing profiles relative to the winner, possibly because of early fatigue caused by a relatively quick first lap. Athletes should note that a patient approach during the early stages can benefit not only the mass field but also those who aim to win a medal.
authors: a School of Sport , Leeds Metropolitan University , Leeds , UK.
authors: Brian
authors: B
authors: Hanley
mesh_terms: D056352:Athletes; D054874:Athletic Performance; D003163:Competitive Behavior; D003657:Decision Making; D006801:Humans; D008297:Male; D010807:Physical Endurance; D012420:Running; D013995:Time