| 1:10.71 | 2:26.49 | (1:15.78) | |
| 3:42.85 | (1:16.36) | 4:58.18 | (1:15.33) |
| 6:14.15 | (1:15.97) | 7:30.06 | (1:15.91) |
| 8:45.37 | (1:15.31) | 10:01.27 | (1:15.90) |
| 11:17.96 | (1:16.69) | 12:34.20 | (1:16.24) |
| 13:50.62 | (1:16.42) | 15:06.21 | (1:15.59) |
| 16:22.81 | (1:16.60) | 17:38.12 | (1:15.31) |
| 18:49.69 | (1:11.57) |