| 1:08.60 | 2:22.45 | (1:13.85) | |
| 3:37.84 | (1:15.39) | 4:53.65 | (1:15.81) |
| 6:09.65 | (1:16.00) | 7:24.73 | (1:15.08) |
| 8:39.61 | (1:14.88) | 9:54.56 | (1:14.95) |
| 11:08.37 | (1:13.81) | 12:22.43 | (1:14.06) |
| 13:35.39 | (1:12.96) | 14:48.75 | (1:13.36) |
| 16:01.55 | (1:12.80) | 17:13.57 | (1:12.02) |
| 18:24.68 | (1:11.11) |