| 1:12.09 | 2:26.65 | (1:14.56) | |
| 3:41.63 | (1:14.98) | 4:56.12 | (1:14.49) |
| 6:10.47 | (1:14.35) | 7:24.64 | (1:14.17) |
| 8:38.65 | (1:14.01) | 9:52.70 | (1:14.05) |
| 11:06.35 | (1:13.65) | 12:19.63 | (1:13.28) |
| 13:32.66 | (1:13.03) | 14:45.32 | (1:12.66) |
| 15:57.16 | (1:11.84) | 17:09.68 | (1:12.52) |
| 18:21.41 | (1:11.73) |