| 1:09.66 | 2:23.49 | (1:13.83) | |
| 3:38.13 | (1:14.64) | 4:53.66 | (1:15.53) |
| 6:09.61 | (1:15.95) | 7:25.25 | (1:15.64) |
| 8:41.51 | (1:16.26) | 9:59.33 | (1:17.82) |
| 11:16.18 | (1:16.85) | 12:33.52 | (1:17.34) |
| 13:49.53 | (1:16.01) | 15:05.63 | (1:16.10) |
| 16:21.90 | (1:16.27) | 17:38.25 | (1:16.35) |
| 18:53.68 | (1:15.43) |