| 1:14.51 | 2:32.97 | (1:18.46) | |
| 3:52.02 | (1:19.05) | 5:12.63 | (1:20.61) |
| 6:32.28 | (1:19.65) | 7:53.13 | (1:20.85) |
| 9:13.20 | (1:20.07) | 10:33.33 | (1:20.13) |
| 11:52.71 | (1:19.38) | 13:12.03 | (1:19.32) |
| 14:30.88 | (1:18.85) | 15:50.74 | (1:19.86) |
| 17:08.57 | (1:17.83) | 18:35.34 | (1:26.77) |
| 19:56.20 | (1:20.86) |