| 1:14.02 | 2:32.32 | (1:18.30) | |
| 3:50.88 | (1:18.56) | 5:11.16 | (1:20.28) |
| 6:30.97 | (1:19.81) | 7:52.65 | (1:21.68) |
| 9:14.66 | (1:22.01) | 10:37.20 | (1:22.54) |
| 11:59.89 | (1:22.69) | 13:21.66 | (1:21.77) |
| 14:44.12 | (1:22.46) | 16:07.38 | (1:23.26) |
| 17:30.67 | (1:23.29) | 18:53.92 | (1:23.25) |
| 20:16.76 | (1:22.84) |