| 1:08.77 | 2:20.75 | (1:11.98) | |
| 3:33.32 | (1:12.57) | 4:46.55 | (1:13.23) |
| 5:58.84 | (1:12.29) | 7:11.32 | (1:12.48) |
| 8:24.20 | (1:12.88) | 9:37.72 | (1:13.52) |
| 10:50.82 | (1:13.10) | 12:04.49 | (1:13.67) |
| 13:18.30 | (1:13.81) | 14:32.11 | (1:13.81) |
| 15:46.13 | (1:14.02) | 17:00.15 | (1:14.02) |
| 18:12.86 | (1:12.71) |