| 1:18.01 | 2:39.37 | (1:21.36) | |
| 4:01.22 | (1:21.85) | 5:22.49 | (1:21.27) |
| 6:43.32 | (1:20.83) | 8:04.03 | (1:20.71) |
| 9:23.84 | (1:19.81) | 10:44.22 | (1:20.38) |
| 12:05.04 | (1:20.82) | 13:25.31 | (1:20.27) |
| 14:45.73 | (1:20.42) | 16:05.72 | (1:19.99) |
| 17:26.46 | (1:20.74) | 18:46.30 | (1:19.84) |
| 20:00.15 | (1:13.85) |