Running Performance, Nationality, Sex and Age in 10km, Half-marathon, Marathon and 100km Ultra-marathon IAAF 1999-2015
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Date
2017
Authors
Nikolaidis, Pantelis T.
Onywera, V.O.
Knechtle, Beat
Journal Title
Journal ISSN
Volume Title
Publisher
University of Zurich
Abstract
The aim of the present study was to examine the performance of the world’s best runners in
10km, half-marathon, marathon and 100km by age, sex and nationality during 1999-2015 using data from
International Association of Athletics Federations (IAAF). A total of 38,895 runners (17,136 women and
21,759 men) were considered with 2,594 (1,360 women and 1,234 male) in 10km, 11,595 (5,225 women
and 6,370 male) in half-marathon, 23,973 (10,208 women and 13,765 male) in marathon and 733 (343
women and 390 male) in 100km. Most of the runners in 10km (women 40%, men 67%) and half-marathon
(women 30%, men 57%) were Kenyans. In marathon, most female and male runners were Ethiopians
(women 17%, men 14%) and Kenyans (women 15%, men 43%), respectively. In 100km, most runners
were Japanese (20% in women and men). Women were older than men in 10km (32.0±6.0 versus 25.3±4.3
years, p<0.001), half-marathon (27.5±4.7 versus 25.9±4.1 years, p<0.001) and marathon (29.5±5.5 versus
29.1±4.3 years, p<0.001), but not in 100km (36.6±6.1 versus 35.9±5.5 years, p=0.097). Men were faster
than women in 10km (28:04±0:17 versus 32:08±0.31 min:sec, p<0.001), half-marathon (1:01:58±0:00:52
versus 1:11:21±0:01:18 h:min:sec, p<0.001), marathon (2:13:42±0:03:01 versus 2:35:04±0:05:21 h:min:s,
p<0.001), and 100km (6:48:01±0:11:29 versus 7:53:51±0:16:37 h:min:sec, p<0.001). East-Africans were
not the fastest compared to athletes originating from other countries where only Ethiopian men were
faster than all other men in marathon. In summary, (i) most runners were from Kenya and Ethiopia in
10km, half-marathon and marathon, but from Japan and Russia in 100km, (ii) women were older than
men in all distances except 100km, (iii) men were the fastest in all distances, and (iii) Ethiopian men
were faster than all other men in marathon.
Description
Research Article
Keywords
Origin, East-Africa, Japan, Athlete, Elite-level
Citation
Journal of Strength and Conditioning Research; DOI: 10.1519/JSC.0000000000001687