| 1:10.71 | 2:26.25 | (1:15.54) | |
| 3:42.21 | (1:15.96) | 4:58.63 | (1:16.42) |
| 6:16.44 | (1:17.81) | 7:34.71 | (1:18.27) |
| 8:52.85 | (1:18.14) | 10:11.34 | (1:18.49) |
| 11:30.46 | (1:19.12) | 12:49.98 | (1:19.52) |
| 14:08.91 | (1:18.93) | 15:27.90 | (1:18.99) |
| 16:45.77 | (1:17.87) | 18:03.02 | (1:17.25) |
| 19:18.30 | (1:15.28) |