| 1:09.53 | 2:23.29 | (1:13.76) | |
| 3:38.34 | (1:15.05) | 4:52.92 | (1:14.58) |
| 6:08.32 | (1:15.40) | 7:24.06 | (1:15.74) |
| 8:38.55 | (1:14.49) | 9:53.38 | (1:14.83) |
| 11:10.03 | (1:16.65) | 12:26.15 | (1:16.12) |
| 13:42.25 | (1:16.10) | 14:58.46 | (1:16.21) |
| 16:16.21 | (1:17.75) | 17:33.07 | (1:16.86) |
| 18:47.70 | (1:14.63) |