| 1:15.10 | 2:34.57 | (1:19.47) | |
| 3:54.52 | (1:19.95) | 5:14.09 | (1:19.57) |
| 6:33.38 | (1:19.29) | 7:52.53 | (1:19.15) |
| 9:10.94 | (1:18.41) | 10:29.68 | (1:18.74) |
| 11:50.44 | (1:20.76) | 13:09.26 | (1:18.82) |
| 14:28.83 | (1:19.57) | 15:48.60 | (1:19.77) |
| 17:07.18 | (1:18.58) | 18:26.11 | (1:18.93) |
| 19:43.10 | (1:16.99) |