| 1:11.57 | 2:27.34 | (1:15.77) | |
| 3:43.17 | (1:15.83) | 4:58.21 | (1:15.04) |
| 6:13.62 | (1:15.41) | 7:28.43 | (1:14.81) |
| 8:43.19 | (1:14.76) | 9:57.51 | (1:14.32) |
| 11:11.60 | (1:14.09) | 12:25.25 | (1:13.65) |
| 13:38.86 | (1:13.61) | 14:52.45 | (1:13.59) |
| 16:06.17 | (1:13.72) | 17:19.42 | (1:13.25) |
| 18:30.93 | (1:11.51) |