| 1:11.49 | 2:26.62 | (1:15.13) | |
| 3:41.94 | (1:15.32) | 4:57.30 | (1:15.36) |
| 6:12.37 | (1:15.07) | 7:27.77 | (1:15.40) |
| 8:44.20 | (1:16.43) | 10:00.24 | (1:16.04) |
| 11:16.27 | (1:16.03) | 12:32.52 | (1:16.25) |
| 13:48.83 | (1:16.31) | 15:05.34 | (1:16.51) |
| 16:22.09 | (1:16.75) | 17:38.41 | (1:16.32) |
| 18:53.93 | (1:15.52) |