| 1:11.96 | 2:27.63 | (1:15.67) | |
| 3:42.78 | (1:15.15) | 4:58.59 | (1:15.81) |
| 6:14.08 | (1:15.49) | 7:29.41 | (1:15.33) |
| 8:45.03 | (1:15.62) | 10:00.83 | (1:15.80) |
| 11:17.36 | (1:16.53) | 12:33.97 | (1:16.61) |
| 13:50.54 | (1:16.57) | 15:07.35 | (1:16.81) |
| 16:24.10 | (1:16.75) | 17:40.56 | (1:16.46) |
| 18:55.89 | (1:15.33) |