| 1:14.17 | 2:32.73 | (1:18.56) | |
| 3:52.98 | (1:20.25) | 5:13.05 | (1:20.07) |
| 6:34.31 | (1:21.26) | 7:54.77 | (1:20.46) |
| 9:16.06 | (1:21.29) | 10:37.42 | (1:21.36) |
| 11:58.73 | (1:21.31) | 13:19.66 | (1:20.93) |
| 14:41.11 | (1:21.45) | 16:01.61 | (1:20.50) |
| 17:22.18 | (1:20.57) | 18:43.02 | (1:20.84) |
| 20:01.12 | (1:18.10) |