| 1:14.92 | 2:33.75 | (1:18.83) | |
| 3:52.69 | (1:18.94) | 5:13.05 | (1:20.36) |
| 6:32.83 | (1:19.78) | 7:52.50 | (1:19.67) |
| 9:12.67 | (1:20.17) | 10:32.80 | (1:20.13) |
| 11:52.57 | (1:19.77) | 13:12.71 | (1:20.14) |
| 14:32.41 | (1:19.70) | 15:53.27 | (1:20.86) |
| 17:12.57 | (1:19.30) | 18:31.61 | (1:19.04) |
| 19:50.12 | (1:18.51) |