Kenya's Jepchirchir breaks own world record in women's half marathon
Peres Jepchirchir of Kenya broke her own world record in the women's-only half marathon in Gdynia, Poland, clocking one hour, five minutes and 16 seconds.
2:47:24
2:01
5:04
6:28
47:06
1:58
9:41
10:19
22:45
1:55
