| 1:18.02 | 2:41.64 | (1:23.62) | |
| 4:04.78 | (1:23.14) | 5:26.96 | (1:22.18) |
| 6:48.02 | (1:21.06) | 8:08.35 | (1:20.33) |
| 9:29.29 | (1:20.94) | 10:49.28 | (1:19.99) |
| 12:10.35 | (1:21.07) | 13:30.19 | (1:19.84) |
| 14:49.11 | (1:18.92) | 16:08.33 | (1:19.22) |
| 17:26.86 | (1:18.53) | 18:44.77 | (1:17.91) |
| 20:01.04 | (1:16.27) |