| 1:15.28 | 2:33.40 | (1:18.12) | |
| 3:53.03 | (1:19.63) | 5:12.44 | (1:19.41) |
| 6:31.84 | (1:19.40) | 7:51.04 | (1:19.20) |
| 9:10.11 | (1:19.07) | 10:28.89 | (1:18.78) |
| 11:48.68 | (1:19.79) | 13:08.38 | (1:19.70) |
| 14:28.02 | (1:19.64) | 15:47.83 | (1:19.81) |
| 17:07.49 | (1:19.66) | 18:26.07 | (1:18.58) |
| 19:43.02 | (1:16.95) |