| 1:17.51 | 2:38.74 | (1:21.23) | |
| 3:59.28 | (1:20.54) | 5:20.46 | (1:21.18) |
| 6:41.85 | (1:21.39) | 8:03.17 | (1:21.32) |
| 9:24.37 | (1:21.20) | 10:45.67 | (1:21.30) |
| 12:07.62 | (1:21.95) | 13:29.40 | (1:21.78) |
| 14:50.57 | (1:21.17) | 16:11.33 | (1:20.76) |
| 17:31.32 | (1:19.99) | 18:50.74 | (1:19.42) |
| 20:08.85 | (1:18.11) |