| 1:12.68 | 2:28.30 | (1:15.62) | |
| 3:44.10 | (1:15.80) | 4:59.87 | (1:15.77) |
| 6:15.30 | (1:15.43) | 7:30.24 | (1:14.94) |
| 8:45.54 | (1:15.30) | 10:00.42 | (1:14.88) |
| 11:15.72 | (1:15.30) | 12:31.69 | (1:15.97) |
| 13:47.07 | (1:15.38) | 15:02.44 | (1:15.37) |
| 16:17.50 | (1:15.06) | 17:31.43 | (1:13.93) |
| 18:42.77 | (1:11.34) |