| 1:08.76 | 2:21.57 | (1:12.81) | |
| 3:34.91 | (1:13.34) | 4:48.71 | (1:13.80) |
| 6:02.82 | (1:14.11) | 7:17.32 | (1:14.50) |
| 8:31.84 | (1:14.52) | 9:45.20 | (1:13.36) |
| 11:15.37 | (1:30.17) | 12:31.90 | (1:16.53) |
| 13:52.85 | (1:20.95) | 15:11.76 | (1:18.91) |
| 16:33.54 | (1:21.78) | 17:58.16 | (1:24.62) |
| 19:23.23 | (1:25.07) |