| 1:17.20 | 2:37.94 | (1:20.74) | |
| 3:57.91 | (1:19.97) | 5:18.64 | (1:20.73) |
| 6:40.39 | (1:21.75) | 8:01.35 | (1:20.96) |
| 9:23.50 | (1:22.15) | 10:45.00 | (1:21.50) |
| 12:06.99 | (1:21.99) | 13:29.01 | (1:22.02) |
| 14:50.46 | (1:21.45) | 16:12.89 | (1:22.43) |
| 17:35.62 | (1:22.73) | 18:58.61 | (1:22.99) |
| 20:19.81 | (1:21.20) |