| 1:11.72 | 2:30.11 | (1:18.39) | |
| 3:48.98 | (1:18.87) | 5:08.55 | (1:19.57) |
| 6:28.52 | (1:19.97) | 7:49.15 | (1:20.63) |
| 9:09.22 | (1:20.07) | 10:29.73 | (1:20.51) |
| 11:50.07 | (1:20.34) | 13:10.13 | (1:20.06) |
| 14:30.38 | (1:20.25) | 15:49.94 | (1:19.56) |
| 17:09.37 | (1:19.43) | 18:28.77 | (1:19.40) |
| 19:41.72 | (1:12.95) |