| 1:08.41 | 2:19.84 | (1:11.43) | |
| 3:31.49 | (1:11.65) | 4:43.15 | (1:11.66) |
| 5:55.90 | (1:12.75) | 7:08.06 | (1:12.16) |
| 8:20.51 | (1:12.45) | 9:33.70 | (1:13.19) |
| 10:47.54 | (1:13.84) | 12:01.13 | (1:13.59) |
| 13:14.66 | (1:13.53) | 14:28.39 | (1:13.73) |
| 15:41.74 | (1:13.35) | 16:55.66 | (1:13.92) |
| 18:08.83 | (1:13.17) |