| 1:19.86 | 2:45.84 | (1:25.98) | |
| 4:10.42 | (1:24.58) | 5:34.66 | (1:24.24) |
| 6:57.84 | (1:23.18) | 8:21.07 | (1:23.23) |
| 9:44.32 | (1:23.25) | 11:07.18 | (1:22.86) |
| 12:29.16 | (1:21.98) | 13:50.90 | (1:21.74) |
| 15:11.25 | (1:20.35) | 16:32.49 | (1:21.24) |
| 17:52.68 | (1:20.19) | 19:14.09 | (1:21.41) |
| 20:33.18 | (1:19.09) |