| 1:10.91 | 2:24.57 | (1:13.66) | |
| 3:37.91 | (1:13.34) | 4:51.22 | (1:13.31) |
| 6:04.36 | (1:13.14) | 7:16.85 | (1:12.49) |
| 8:29.31 | (1:12.46) | 9:41.96 | (1:12.65) |
| 10:55.28 | (1:13.32) | 12:09.24 | (1:13.96) |
| 13:24.60 | (1:15.36) | 14:40.27 | (1:15.67) |
| 15:56.49 | (1:16.22) | 17:13.25 | (1:16.76) |
| 18:29.35 | (1:16.10) |