| 1:18.66 | 2:43.50 | (1:24.84) | |
| 4:09.18 | (1:25.68) | 5:33.44 | (1:24.26) |
| 6:57.32 | (1:23.88) | 8:21.68 | (1:24.36) |
| 9:46.19 | (1:24.51) | 11:11.56 | (1:25.37) |
| 12:35.31 | (1:23.75) | 14:01.34 | (1:26.03) |
| 15:26.92 | (1:25.58) | 16:51.65 | (1:24.73) |
| 18:15.49 | (1:23.84) | 19:38.74 | (1:23.25) |
| 20:56.88 | (1:18.14) |