| 1:12.47 | 2:29.68 | (1:17.21) | |
| 3:47.21 | (1:17.53) | 5:04.94 | (1:17.73) |
| 6:23.28 | (1:18.34) | 7:42.14 | (1:18.86) |
| 9:01.27 | (1:19.13) | 10:21.37 | (1:20.10) |
| 11:40.92 | (1:19.55) | 13:00.97 | (1:20.05) |
| 14:21.33 | (1:20.36) | 15:41.88 | (1:20.55) |
| 17:01.55 | (1:19.67) | 18:21.10 | (1:19.55) |
| 19:38.37 | (1:17.27) |