| 1:07.17 | 2:22.49 | (1:15.32) | |
| 3:37.65 | (1:15.16) | 4:53.97 | (1:16.32) |
| 6:11.40 | (1:17.43) | 7:30.15 | (1:18.75) |
| 8:48.41 | (1:18.26) | 10:06.47 | (1:18.06) |
| 11:26.15 | (1:19.68) | 12:45.67 | (1:19.52) |
| 14:06.28 | (1:20.61) | 15:26.39 | (1:20.11) |
| 16:46.99 | (1:20.60) | 18:06.80 | (1:19.81) |
| 19:23.95 | (1:17.15) |