| 1:17.10 | 2:38.28 | (1:21.18) | |
| 4:00.35 | (1:22.07) | 5:22.15 | (1:21.80) |
| 6:43.95 | (1:21.80) | 8:06.38 | (1:22.43) |
| 9:28.49 | (1:22.11) | 10:50.38 | (1:21.89) |
| 12:11.46 | (1:21.08) | 13:32.39 | (1:20.93) |
| 14:54.56 | (1:22.17) | 16:16.53 | (1:21.97) |
| 17:38.00 | (1:21.47) | 18:58.94 | (1:20.94) |
| 20:14.84 | (1:15.90) |