| 1:13.89 | 2:33.42 | (1:19.53) | |
| 3:53.68 | (1:20.26) | 5:14.09 | (1:20.41) |
| 6:33.94 | (1:19.85) | 7:54.41 | (1:20.47) |
| 9:15.38 | (1:20.97) | 10:36.20 | (1:20.82) |
| 11:56.36 | (1:20.16) | 13:17.15 | (1:20.79) |
| 14:37.64 | (1:20.49) | 15:58.58 | (1:20.94) |
| 17:19.61 | (1:21.03) | 18:40.98 | (1:21.37) |
| 20:01.14 | (1:20.16) |