| 1:17.82 | 2:38.37 | (1:20.55) | |
| 3:59.21 | (1:20.84) | 5:21.50 | (1:22.29) |
| 6:44.27 | (1:22.77) | 8:05.49 | (1:21.22) |
| 9:25.95 | (1:20.46) | 10:45.49 | (1:19.54) |
| 12:05.61 | (1:20.12) | 13:26.48 | (1:20.87) |
| 14:46.48 | (1:20.00) | 16:06.86 | (1:20.38) |
| 17:26.85 | (1:19.99) | 18:46.46 | (1:19.61) |
| 20:02.47 | (1:16.01) |