An empirical study of race times in recreational endurance runners Journal Article

Authors: Vickers, A. J.; Vertosick, E. A.
Article Title: An empirical study of race times in recreational endurance runners
Abstract: Background: Studies of endurance running have typically involved elite athletes, small sample sizes and measures that require special expertise or equipment. Methods: We examined factors associated with race performance and explored methods for race time prediction using information routinely available to a recreational runner. An Internet survey was used to collect data from recreational endurance runners (N = 2303). The cohort was split 2: 1 into a training set and validation set to create models to predict race time. Results: Sex, age, BMI and race training were associated with mean race velocity for all race distances. The difference in velocity between males and females decreased with increasing distance. Tempo runs were more strongly associated with velocity for shorter distances, while typical weekly training mileage and interval training had similar associations with velocity for all race distances. The commonly used Riegel formula for race time prediction was well-calibrated for races up to a half-marathon, but dramatically underestimated marathon time, giving times at least 10 min too fast for half of runners. We built two models to predict marathon time. The mean squared error for Riegel was 381 compared to 228 (model based on one prior race) and 208 (model based on two prior races). Conclusions: Our findings can be used to inform race training and to provide more accurate race time predictions for better pacing.
Keywords: performance; women; men; running; sports training; prediction modeling; running performance
Journal Title: BMC Sports Science Medicine and Rehabilitation
Volume: 8
ISSN: 2052-1847
Publisher: Biomed Central Ltd  
Date Published: 2016-08-26
Start Page: 26
Language: English
ACCESSION: WOS:000386706900001
DOI: 10.1186/s13102-016-0052-y
PMCID: PMC5000509
PUBMED: 27570626
Notes: Article -- Source: Wos
Altmetric Score
MSK Authors
  1. Andrew J Vickers
    565 Vickers