| 1:10.41 | 2:23.23 | (1:12.82) | |
| 3:35.44 | (1:12.21) | 4:48.43 | (1:12.99) |
| 6:01.49 | (1:13.06) | 7:13.91 | (1:12.42) |
| 8:27.06 | (1:13.15) | 9:40.30 | (1:13.24) |
| 10:53.97 | (1:13.67) | 12:08.15 | (1:14.18) |
| 13:22.35 | (1:14.20) | 14:36.10 | (1:13.75) |
| 15:50.11 | (1:14.01) | 17:04.27 | (1:14.16) |
| 18:16.04 | (1:11.77) |