| 1:13.78 | 2:33.78 | (1:20.00) | |
| 3:54.92 | (1:21.14) | 5:16.30 | (1:21.38) |
| 6:38.67 | (1:22.37) | 8:00.80 | (1:22.13) |
| 9:21.77 | (1:20.97) | 10:43.05 | (1:21.28) |
| 12:03.54 | (1:20.49) | 13:27.31 | (1:23.77) |
| 14:52.99 | (1:25.68) | 16:17.68 | (1:24.69) |
| 17:43.49 | (1:25.81) | 19:09.22 | (1:25.73) |
| 20:31.22 | (1:22.00) |