| 1:17.71 | 2:40.96 | (1:23.25) | |
| 4:04.51 | (1:23.55) | 5:27.89 | (1:23.38) |
| 6:50.94 | (1:23.05) | 8:14.54 | (1:23.60) |
| 9:38.92 | (1:24.38) | 11:00.75 | (1:21.83) |
| 12:22.51 | (1:21.76) | 13:45.48 | (1:22.97) |
| 15:08.45 | (1:22.97) | 16:32.78 | (1:24.33) |
| 17:57.07 | (1:24.29) | 19:20.58 | (1:23.51) |
| 20:47.41 | (1:26.83) |