| 1:20.56 | 2:44.44 | (1:23.88) | |
| 4:07.80 | (1:23.36) | 5:30.43 | (1:22.63) |
| 6:52.65 | (1:22.22) | 8:16.20 | (1:23.55) |
| 9:39.33 | (1:23.13) | 11:01.91 | (1:22.58) |
| 12:25.13 | (1:23.22) | 13:48.36 | (1:23.23) |
| 15:10.04 | (1:21.68) | 16:32.34 | (1:22.30) |
| 17:55.72 | (1:23.38) | 19:18.99 | (1:23.27) |
| 20:34.91 | (1:15.92) |