| 1:08.39 | 2:21.79 | (1:13.40) | |
| 3:35.44 | (1:13.65) | 4:48.91 | (1:13.47) |
| 6:02.08 | (1:13.17) | 7:15.48 | (1:13.40) |
| 8:28.71 | (1:13.23) | 9:41.48 | (1:12.77) |
| 10:53.90 | (1:12.42) | 12:05.99 | (1:12.09) |
| 13:18.16 | (1:12.17) | 14:30.46 | (1:12.30) |
| 15:42.97 | (1:12.51) | 16:54.78 | (1:11.81) |
| 18:02.20 | (1:07.42) |