| 1:12.56 | 2:30.49 | (1:17.93) | |
| 3:50.10 | (1:19.61) | 5:09.46 | (1:19.36) |
| 6:28.13 | (1:18.67) | 7:47.28 | (1:19.15) |
| 9:08.08 | (1:20.80) | 10:28.08 | (1:20.00) |
| 11:47.61 | (1:19.53) | 13:08.03 | (1:20.42) |
| 14:28.62 | (1:20.59) | 15:49.23 | (1:20.61) |
| 17:08.19 | (1:18.96) | 18:27.88 | (1:19.69) |
| 19:45.03 | (1:17.15) |