| 1:15.01 | 2:35.11 | (1:20.10) | |
| 3:56.50 | (1:21.39) | 5:18.92 | (1:22.42) |
| 6:42.31 | (1:23.39) | 8:05.12 | (1:22.81) |
| 9:26.16 | (1:21.04) | 10:47.49 | (1:21.33) |
| 12:07.29 | (1:19.80) | 13:27.46 | (1:20.17) |
| 14:48.96 | (1:21.50) | 16:09.62 | (1:20.66) |
| 17:31.60 | (1:21.98) | 18:54.35 | (1:22.75) |
| 20:07.97 | (1:13.62) |