| 1:10.70 | 2:23.64 | (1:12.94) | |
| 3:35.74 | (1:12.10) | 4:47.98 | (1:12.24) |
| 6:00.80 | (1:12.82) | 7:13.65 | (1:12.85) |
| 8:26.81 | (1:13.16) | 9:40.33 | (1:13.52) |
| 10:53.91 | (1:13.58) | 12:08.29 | (1:14.38) |
| 13:21.52 | (1:13.23) | 14:35.30 | (1:13.78) |
| 15:49.26 | (1:13.96) | 17:02.51 | (1:13.25) |
| 18:14.34 | (1:11.83) |