| 1:15.89 | 2:38.25 | (1:22.36) | |
| 4:00.43 | (1:22.18) | 5:22.08 | (1:21.65) |
| 6:42.91 | (1:20.83) | 8:04.66 | (1:21.75) |
| 9:26.45 | (1:21.79) | 10:47.94 | (1:21.49) |
| 12:08.73 | (1:20.79) | 13:29.10 | (1:20.37) |
| 14:49.73 | (1:20.63) | 16:07.78 | (1:18.05) |
| 17:27.51 | (1:19.73) | 18:47.55 | (1:20.04) |
| 20:06.96 | (1:19.41) |