| 1:10.54 | 2:23.07 | (1:12.53) | |
| 3:35.87 | (1:12.80) | 4:48.39 | (1:12.52) |
| 6:01.54 | (1:13.15) | 7:15.39 | (1:13.85) |
| 8:29.96 | (1:14.57) | 9:44.17 | (1:14.21) |
| 10:58.77 | (1:14.60) | 12:13.12 | (1:14.35) |
| 13:26.91 | (1:13.79) | 14:41.23 | (1:14.32) |
| 15:55.13 | (1:13.90) | 17:08.54 | (1:13.41) |
| 18:21.19 | (1:12.65) |