| 1:11.68 | 2:24.58 | (1:12.90) | |
| 3:36.14 | (1:11.56) | 4:48.31 | (1:12.17) |
| 6:00.89 | (1:12.58) | 7:12.71 | (1:11.82) |
| 8:24.91 | (1:12.20) | 9:37.44 | (1:12.53) |
| 10:49.92 | (1:12.48) | 12:02.44 | (1:12.52) |
| 13:15.46 | (1:13.02) | 14:29.05 | (1:13.59) |
| 15:42.37 | (1:13.32) | 16:55.66 | (1:13.29) |
| 18:07.29 | (1:11.63) |