| 1:08.92 | 2:20.74 | (1:11.82) | |
| 3:33.44 | (1:12.70) | 4:45.82 | (1:12.38) |
| 5:59.14 | (1:13.32) | 7:12.51 | (1:13.37) |
| 8:25.80 | (1:13.29) | 9:38.52 | (1:12.72) |
| 10:51.20 | (1:12.68) | 12:04.68 | (1:13.48) |
| 13:18.53 | (1:13.85) | 14:33.35 | (1:14.82) |
| 15:48.44 | (1:15.09) | 17:03.27 | (1:14.83) |
| 18:15.91 | (1:12.64) |