| 1:11.32 | 2:29.84 | (1:18.52) | |
| 3:49.63 | (1:19.79) | 5:09.36 | (1:19.73) |
| 6:30.46 | (1:21.10) | 7:50.94 | (1:20.48) |
| 9:12.00 | (1:21.06) | 10:33.31 | (1:21.31) |
| 11:53.97 | (1:20.66) | 13:15.12 | (1:21.15) |
| 14:37.32 | (1:22.20) | 15:58.15 | (1:20.83) |
| 17:20.13 | (1:21.98) | 18:40.61 | (1:20.48) |
| 20:00.35 | (1:19.74) |