| 1:13.11 | 2:30.95 | (1:17.84) | |
| 3:50.59 | (1:19.64) | 5:10.43 | (1:19.84) |
| 6:30.25 | (1:19.82) | 7:50.26 | (1:20.01) |
| 9:11.52 | (1:21.26) | 10:32.88 | (1:21.36) |
| 11:52.77 | (1:19.89) | 13:14.81 | (1:22.04) |
| 14:36.93 | (1:22.12) | 16:01.66 | (1:24.73) |
| 17:25.83 | (1:24.17) | 18:51.27 | (1:25.44) |
| 20:13.24 | (1:21.97) |