| 1:18.43 | 2:42.17 | (1:23.74) | |
| 4:06.57 | (1:24.40) | 5:31.49 | (1:24.92) |
| 6:55.44 | (1:23.95) | 8:19.04 | (1:23.60) |
| 9:42.41 | (1:23.37) | 11:05.62 | (1:23.21) |
| 12:28.46 | (1:22.84) | 13:51.84 | (1:23.38) |
| 15:15.64 | (1:23.80) | 16:39.51 | (1:23.87) |
| 18:03.83 | (1:24.32) | 19:28.36 | (1:24.53) |
| 20:50.64 | (1:22.28) |