| 1:10.55 | 2:26.12 | (1:15.57) | |
| 3:41.97 | (1:15.85) | 4:57.60 | (1:15.63) |
| 6:13.76 | (1:16.16) | 7:30.44 | (1:16.68) |
| 8:46.20 | (1:15.76) | 10:03.33 | (1:17.13) |
| 11:20.30 | (1:16.97) | 12:37.73 | (1:17.43) |
| 13:55.19 | (1:17.46) | 15:13.09 | (1:17.90) |
| 16:30.61 | (1:17.52) | 17:48.75 | (1:18.14) |
| 19:01.82 | (1:13.07) |