| 1:15.99 | 2:38.83 | (1:22.84) | |
| 4:03.12 | (1:24.29) | 5:28.47 | (1:25.35) |
| 6:53.71 | (1:25.24) | 8:17.80 | (1:24.09) |
| 9:41.63 | (1:23.83) | 11:06.31 | (1:24.68) |
| 12:30.39 | (1:24.08) | 13:54.67 | (1:24.28) |
| 15:17.64 | (1:22.97) | 16:40.35 | (1:22.71) |
| 18:02.86 | (1:22.51) | 19:26.09 | (1:23.23) |
| 20:48.50 | (1:22.41) |