| 1:08.10 | 2:21.11 | (1:13.01) | |
| 3:33.60 | (1:12.49) | 4:46.75 | (1:13.15) |
| 6:01.69 | (1:14.94) | 7:17.45 | (1:15.76) |
| 8:32.21 | (1:14.76) | 9:47.04 | (1:14.83) |
| 11:01.33 | (1:14.29) | 12:15.25 | (1:13.92) |
| 13:29.96 | (1:14.71) | 14:44.26 | (1:14.30) |
| 15:58.86 | (1:14.60) | 17:12.26 | (1:13.40) |
| 18:19.70 | (1:07.44) |