| 1:15.29 | 2:34.97 | (1:19.68) | |
| 3:54.47 | (1:19.50) | 5:14.82 | (1:20.35) |
| 6:34.51 | (1:19.69) | 7:53.98 | (1:19.47) |
| 9:14.35 | (1:20.37) | 10:35.69 | (1:21.34) |
| 11:56.84 | (1:21.15) | 13:18.46 | (1:21.62) |
| 14:40.90 | (1:22.44) | 16:03.01 | (1:22.11) |
| 17:26.00 | (1:22.99) | 18:48.17 | (1:22.17) |
| 20:07.06 | (1:18.89) |