| 1:07.80 | 2:19.64 | (1:11.84) | |
| 3:31.59 | (1:11.95) | 4:44.56 | (1:12.97) |
| 5:58.15 | (1:13.59) | 7:11.26 | (1:13.11) |
| 8:24.79 | (1:13.53) | 9:37.98 | (1:13.19) |
| 10:51.81 | (1:13.83) | 12:06.12 | (1:14.31) |
| 13:19.23 | (1:13.11) | 14:33.02 | (1:13.79) |
| 15:46.71 | (1:13.69) | 17:00.04 | (1:13.33) |
| 18:12.32 | (1:12.28) |