| 1:11.99 | 2:28.46 | (1:16.47) | |
| 3:45.77 | (1:17.31) | 5:03.12 | (1:17.35) |
| 6:20.68 | (1:17.56) | 7:39.01 | (1:18.33) |
| 8:57.66 | (1:18.65) | 10:16.35 | (1:18.69) |
| 11:35.57 | (1:19.22) | 12:54.60 | (1:19.03) |
| 14:13.61 | (1:19.01) | 15:32.44 | (1:18.83) |
| 16:50.82 | (1:18.38) | 18:08.57 | (1:17.75) |
| 19:23.15 | (1:14.58) |