| 1:08.86 | 2:22.88 | (1:14.02) | |
| 3:37.27 | (1:14.39) | 4:52.03 | (1:14.76) |
| 6:08.36 | (1:16.33) | 7:24.10 | (1:15.74) |
| 8:39.61 | (1:15.51) | 9:55.25 | (1:15.64) |
| 11:11.22 | (1:15.97) | 12:24.83 | (1:13.61) |
| 13:40.60 | (1:15.77) | 14:56.21 | (1:15.61) |
| 16:13.50 | (1:17.29) | 17:30.39 | (1:16.89) |
| 18:46.66 | (1:16.27) |