| 1:16.66 | 2:37.95 | (1:21.29) | |
| 4:00.65 | (1:22.70) | 5:22.53 | (1:21.88) |
| 6:44.99 | (1:22.46) | 8:07.93 | (1:22.94) |
| 9:30.20 | (1:22.27) | 10:52.84 | (1:22.64) |
| 12:14.41 | (1:21.57) | 13:36.12 | (1:21.71) |
| 14:57.58 | (1:21.46) | 16:19.57 | (1:21.99) |
| 17:40.56 | (1:20.99) | 19:01.47 | (1:20.91) |
| 20:20.07 | (1:18.60) |