WATCH: Kenya's Mary Keitany breaks women-only marathon world record in London

Name: WATCH: Kenya's Mary Keitany breaks women-only marathon world record in London
Uploaded: 2017-04-23T10:48:25.167Z
Duration: 1 min 35 s
Description: Kenya's Mary Keitany breaks women-only marathon world record in London.

Kenya's Mary Keitany breaks women-only marathon world record in London.

00:01:35

23/04/2017 at 11:26 GMT