| 1:12.36 | 2:27.16 | (1:14.80) | |
| 3:40.54 | (1:13.38) | 4:54.03 | (1:13.49) |
| 6:06.95 | (1:12.92) | 7:19.51 | (1:12.56) |
| 8:32.19 | (1:12.68) | 9:45.25 | (1:13.06) |
| 10:58.60 | (1:13.35) | 12:12.21 | (1:13.61) |
| 13:26.30 | (1:14.09) | 14:41.26 | (1:14.96) |
| 15:57.43 | (1:16.17) | 17:12.16 | (1:14.73) |
| 18:27.02 | (1:14.86) |