| 1:13.68 | 2:32.35 | (1:18.67) | |
| 3:53.41 | (1:21.06) | 5:13.17 | (1:19.76) |
| 6:32.56 | (1:19.39) | 7:52.95 | (1:20.39) |
| 9:13.71 | (1:20.76) | 10:32.28 | (1:18.57) |
| 11:51.46 | (1:19.18) | 13:11.10 | (1:19.64) |
| 14:31.71 | (1:20.61) | 15:51.22 | (1:19.51) |
| 17:10.78 | (1:19.56) | 18:29.26 | (1:18.48) |
| 19:45.40 | (1:16.14) |