| 1:09.78 | 2:25.16 | (1:15.38) | |
| 3:40.71 | (1:15.55) | 4:55.06 | (1:14.35) |
| 6:10.78 | (1:15.72) | 7:25.99 | (1:15.21) |
| 8:41.48 | (1:15.49) | 9:54.63 | (1:13.15) |
| 11:07.26 | (1:12.63) | 12:19.51 | (1:12.25) |
| 13:32.48 | (1:12.97) | 14:45.05 | (1:12.57) |
| 15:57.63 | (1:12.58) | 17:10.54 | (1:12.91) |
| 18:23.30 | (1:12.76) |