| 1:16.51 | 2:38.88 | (1:22.37) | |
| 4:00.64 | (1:21.76) | 5:22.18 | (1:21.54) |
| 6:42.79 | (1:20.61) | 8:04.82 | (1:22.03) |
| 9:25.04 | (1:20.22) | 10:46.13 | (1:21.09) |
| 12:06.14 | (1:20.01) | 13:26.07 | (1:19.93) |
| 14:47.91 | (1:21.84) | 16:08.28 | (1:20.37) |
| 17:28.26 | (1:19.98) | 18:48.11 | (1:19.85) |
| 20:06.50 | (1:18.39) |