| 1:08.90 | 2:20.72 | (1:11.82) | |
| 3:32.17 | (1:11.45) | 4:43.49 | (1:11.32) |
| 5:54.90 | (1:11.41) | 7:07.71 | (1:12.81) |
| 8:20.59 | (1:12.88) | 9:33.68 | (1:13.09) |
| 10:46.89 | (1:13.21) | 12:00.81 | (1:13.92) |
| 13:15.63 | (1:14.82) | 14:30.35 | (1:14.72) |
| 15:45.52 | (1:15.17) | 16:59.84 | (1:14.32) |
| 18:14.58 | (1:14.74) |