| 1:13.78 | 2:32.57 | (1:18.79) | |
| 3:52.04 | (1:19.47) | 5:11.37 | (1:19.33) |
| 6:30.94 | (1:19.57) | 7:50.05 | (1:19.11) |
| 9:09.27 | (1:19.22) | 10:28.57 | (1:19.30) |
| 11:48.22 | (1:19.65) | 13:07.67 | (1:19.45) |
| 14:27.89 | (1:20.22) | 15:48.00 | (1:20.11) |
| 17:08.38 | (1:20.38) | 18:28.69 | (1:20.31) |
| 19:47.54 | (1:18.85) |