| 1:13.99 | 2:32.41 | (1:18.42) | |
| 3:51.40 | (1:18.99) | 5:10.59 | (1:19.19) |
| 6:30.45 | (1:19.86) | 7:49.38 | (1:18.93) |
| 9:08.98 | (1:19.60) | 10:29.21 | (1:20.23) |
| 11:49.04 | (1:19.83) | 13:09.72 | (1:20.68) |
| 14:30.50 | (1:20.78) | 15:51.28 | (1:20.78) |
| 17:12.44 | (1:21.16) | 18:34.66 | (1:22.22) |
| 19:57.03 | (1:22.37) |