| 1:11.71 | 2:24.97 | (1:13.26) | |
| 3:38.43 | (1:13.46) | 4:51.70 | (1:13.27) |
| 6:05.39 | (1:13.69) | 7:17.37 | (1:11.98) |
| 8:30.54 | (1:13.17) | 9:42.20 | (1:11.66) |
| 10:54.03 | (1:11.83) | 12:06.52 | (1:12.49) |
| 13:17.20 | (1:10.68) | 14:29.21 | (1:12.01) |
| 15:42.08 | (1:12.87) | 16:54.96 | (1:12.88) |
| 18:07.61 | (1:12.65) |