| 1:08.67 | 2:22.38 | (1:13.71) | |
| 3:36.80 | (1:14.42) | 4:51.91 | (1:15.11) |
| 6:08.95 | (1:17.04) | 7:26.12 | (1:17.17) |
| 8:43.89 | (1:17.77) | 10:02.06 | (1:18.17) |
| 11:20.90 | (1:18.84) | 12:40.12 | (1:19.22) |
| 13:57.79 | (1:17.67) | 15:16.05 | (1:18.26) |
| 16:32.68 | (1:16.63) | 17:50.41 | (1:17.73) |
| 19:07.51 | (1:17.10) |