discover the world records that feed our simulation tool.
The World Records
Marathon
Men's WR
Kelvin Kiptum
Chicago Marathon
October 8th, 2023
2h 00m 35s
2:51.47 min/km
Marathon
Women's WR
Ruth Chepngetich
Chicago Marathon
October 13th, 2024
2h 09m 56s
3:04.76 min/km
Half Marathon
Men's WR
Jacob Kiplimo
Barcelona Half Marathon
February 16th, 2025
56m 42s
2:41.25 min/km
Half Marathon
Women's WR
Letesenbet Gidey
Valencia Half Marathon
October 24th, 2021
1h 02m 52s
2:58.79 min/km
10 Kilometres
Men's WR
Joshua Cheptegei
Valencia World Record Day
October 7th, 2020
26m 11s
2:37.10 min/km
10 Kilometres
Women's WR
Beatrice Chebet
Diamond League, Eugene
May 25th, 2024
28m 54.14s
2:53.41 min/km
5 Kilometres
Men's WR
Joshua Cheptegei
Diamond League, Monaco
August 14th, 2020
12m 35.36s
2:31.07 min/km
5 Kilometres
Women's WR
Beatrice Chebet
Diamond League, Eugene
July 5th, 2025
13m 58.06s
2:47.61 min/km
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