| 1:11.59 | 2:28.42 | (1:16.83) | |
| 3:44.88 | (1:16.46) | 5:02.99 | (1:18.11) |
| 6:21.31 | (1:18.32) | 7:40.49 | (1:19.18) |
| 9:00.49 | (1:20.00) | 10:20.13 | (1:19.64) |
| 11:39.59 | (1:19.46) | 12:59.05 | (1:19.46) |
| 14:18.78 | (1:19.73) | 15:37.12 | (1:18.34) |
| 16:56.98 | (1:19.86) | 18:15.12 | (1:18.14) |
| 19:32.28 | (1:17.16) |