| 1:15.79 | 2:35.96 | (1:20.17) | |
| 3:57.35 | (1:21.39) | 5:18.62 | (1:21.27) |
| 6:39.91 | (1:21.29) | 8:01.51 | (1:21.60) |
| 9:23.00 | (1:21.49) | 10:44.29 | (1:21.29) |
| 12:05.70 | (1:21.41) | 13:27.51 | (1:21.81) |
| 14:47.46 | (1:19.95) | 16:08.06 | (1:20.60) |
| 17:29.34 | (1:21.28) | 18:49.85 | (1:20.51) |
| 20:07.25 | (1:17.40) |