| 1:11.26 | 2:26.80 | (1:15.54) | |
| 3:42.59 | (1:15.79) | 4:58.85 | (1:16.26) |
| 6:15.18 | (1:16.33) | 7:33.01 | (1:17.83) |
| 8:50.35 | (1:17.34) | 10:08.63 | (1:18.28) |
| 11:26.80 | (1:18.17) | 12:45.24 | (1:18.44) |
| 14:03.00 | (1:17.76) | 15:21.57 | (1:18.57) |
| 16:40.40 | (1:18.83) | 17:59.37 | (1:18.97) |
| 19:17.52 | (1:18.15) |