Katie Ledecky annihilates 1,500m freestyle world record by almost 10 seconds
American Katie Ledecky wins gold in the women's 1,500m freestyle with a world record time of 15:08.24, breaking of Sarah Kohler‘s previous mark of 15:18.01
6:24
0:56
1:38:13
1:21:30
12:42
2:08
1:55
2:09
6:48
0:14
