| 1:08.38 | 2:19.74 | (1:11.36) | |
| 3:31.51 | (1:11.77) | 4:43.35 | (1:11.84) |
| 5:55.42 | (1:12.07) | 7:07.40 | (1:11.98) |
| 8:19.35 | (1:11.95) | 9:31.40 | (1:12.05) |
| 10:43.62 | (1:12.22) | 11:55.90 | (1:12.28) |
| 13:08.25 | (1:12.35) | 14:21.08 | (1:12.83) |
| 15:33.68 | (1:12.60) | 16:46.18 | (1:12.50) |
| 17:57.51 | (1:11.33) |