| 1:15.58 | 2:35.37 | (1:19.79) | |
| 3:56.01 | (1:20.64) | 5:15.87 | (1:19.86) |
| 6:36.13 | (1:20.26) | 7:56.35 | (1:20.22) |
| 9:15.79 | (1:19.44) | 10:35.84 | (1:20.05) |
| 11:56.57 | (1:20.73) | 13:17.42 | (1:20.85) |
| 14:38.41 | (1:20.99) | 15:59.55 | (1:21.14) |
| 17:20.23 | (1:20.68) | 18:41.06 | (1:20.83) |
| 19:59.67 | (1:18.61) |