| 1:09.73 | 2:22.06 | (1:12.33) | |
| 3:34.42 | (1:12.36) | 4:47.52 | (1:13.10) |
| 6:00.82 | (1:13.30) | 7:13.78 | (1:12.96) |
| 8:26.84 | (1:13.06) | 9:40.67 | (1:13.83) |
| 10:54.53 | (1:13.86) | 12:08.05 | (1:13.52) |
| 13:22.20 | (1:14.15) | 14:36.00 | (1:13.80) |
| 15:49.97 | (1:13.97) | 17:03.88 | (1:13.91) |
| 18:17.01 | (1:13.13) |