| 1:10.71 | 2:25.24 | (1:14.53) | |
| 3:40.25 | (1:15.01) | 4:56.74 | (1:16.49) |
| 6:14.14 | (1:17.40) | 7:31.40 | (1:17.26) |
| 8:48.78 | (1:17.38) | 10:06.79 | (1:18.01) |
| 11:24.35 | (1:17.56) | 12:42.54 | (1:18.19) |
| 14:00.91 | (1:18.37) | 15:18.53 | (1:17.62) |
| 16:37.36 | (1:18.83) | 17:55.93 | (1:18.57) |
| 19:13.40 | (1:17.47) |