| 1:08.90 | 2:21.79 | (1:12.89) | |
| 3:35.02 | (1:13.23) | 4:48.83 | (1:13.81) |
| 6:02.80 | (1:13.97) | 7:16.74 | (1:13.94) |
| 8:30.04 | (1:13.30) | 9:43.78 | (1:13.74) |
| 10:57.71 | (1:13.93) | 12:12.70 | (1:14.99) |
| 13:27.87 | (1:15.17) | 14:43.03 | (1:15.16) |
| 15:57.97 | (1:14.94) | 17:12.54 | (1:14.57) |
| 18:26.11 | (1:13.57) |