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WATCH: Joyciline Jepkosgei breaks half marathon WR in Prague, Hasay runs 67:55, Rupp 61:59

Apr 1, 2017

Joyciline Jepkosgei said before the Prague Half Marathon that her plan was to break the half marathon world record, and she did exactly that. She broke the 10K (30:05), 15K (45:38), and 20K (61:25) world records en route to her stunning 64:52 finish, making her the first woman ever to break 65 minutes for the half marathon. Jepkosgei ran 66:08 in the race in which the old world record of 65:06 was run in February.