| 1:18.41 | 2:38.73 | (1:20.32) | |
| 3:58.59 | (1:19.86) | 5:18.87 | (1:20.28) |
| 6:38.99 | (1:20.12) | 7:59.17 | (1:20.18) |
| 9:19.72 | (1:20.55) | 10:40.23 | (1:20.51) |
| 12:00.25 | (1:20.02) | 13:20.72 | (1:20.47) |
| 14:41.48 | (1:20.76) | 16:02.89 | (1:21.41) |
| 17:24.39 | (1:21.50) | 18:46.53 | (1:22.14) |
| 20:06.12 | (1:19.59) |