| 1:15.77 | 2:34.02 | (1:18.25) | |
| 3:52.56 | (1:18.54) | 5:11.69 | (1:19.13) |
| 6:31.14 | (1:19.45) | 7:50.39 | (1:19.25) |
| 9:10.14 | (1:19.75) | 10:29.82 | (1:19.68) |
| 11:49.85 | (1:20.03) | 13:09.95 | (1:20.10) |
| 14:29.64 | (1:19.69) | 15:49.12 | (1:19.48) |
| 17:09.66 | (1:20.54) | 18:30.01 | (1:20.35) |
| 19:48.45 | (1:18.44) |