| 1:08.53 | 2:21.27 | (1:12.74) | |
| 3:34.66 | (1:13.39) | 4:48.52 | (1:13.86) |
| 6:01.70 | (1:13.18) | 7:14.88 | (1:13.18) |
| 8:27.98 | (1:13.10) | 9:41.22 | (1:13.24) |
| 10:53.89 | (1:12.67) | 12:06.85 | (1:12.96) |
| 13:19.83 | (1:12.98) | 14:32.98 | (1:13.15) |
| 15:46.11 | (1:13.13) | 16:59.47 | (1:13.36) |
| 18:11.32 | (1:11.85) |