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.
7:08
2:13:53
1:04:29
1:30:15
1:06:01
1:37
1:08
2:57
2:01
2:21
