| 1:16.07 | 2:36.57 | (1:20.50) | |
| 3:57.39 | (1:20.82) | 5:18.23 | (1:20.84) |
| 6:39.41 | (1:21.18) | 8:00.89 | (1:21.48) |
| 9:22.97 | (1:22.08) | 10:44.51 | (1:21.54) |
| 12:06.12 | (1:21.61) | 13:28.04 | (1:21.92) |
| 14:49.29 | (1:21.25) | 16:10.28 | (1:20.99) |
| 17:31.84 | (1:21.56) | 18:53.04 | (1:21.20) |
| 20:11.40 | (1:18.36) |