| 1:10.97 | 2:26.57 | (1:15.60) | |
| 3:42.66 | (1:16.09) | 4:58.14 | (1:15.48) |
| 6:14.41 | (1:16.27) | 7:29.32 | (1:14.91) |
| 8:44.08 | (1:14.76) | 9:59.91 | (1:15.83) |
| 11:14.62 | (1:14.71) | 12:29.33 | (1:14.71) |
| 13:43.73 | (1:14.40) | 14:59.26 | (1:15.53) |
| 16:13.89 | (1:14.63) | 17:28.24 | (1:14.35) |
| 18:40.57 | (1:12.33) |