| 1:17.78 | 2:40.48 | (1:22.70) | |
| 4:05.16 | (1:24.68) | 5:32.36 | (1:27.20) |
| 6:59.30 | (1:26.94) | 8:26.46 | (1:27.16) |
| 9:54.57 | (1:28.11) | 11:23.12 | (1:28.55) |
| 12:50.50 | (1:27.38) | 14:22.57 | (1:32.07) |
| 15:48.49 | (1:25.92) | 17:17.72 | (1:29.23) |
| 18:46.44 | (1:28.72) | 20:14.77 | (1:28.33) |
| 21:40.20 | (1:25.43) |