A British woman donned a polar bear costume to run a frigid Norwegian marathon and break a world record with her time of 4 hours, 58 minutes and 29 seconds.
The third set of tables, for fastest performances in history, allows for a runner to appear more than once. For example, former world record-holder Jacob Kiplimo occupies three spots on the men ...
With Kosgei and fellow Kenyan Ruth Chepngetich also running, three of the four fastest women in history will compete in London. The race takes place on 21 April. The women's-only world record ...