| 1:13.68 | 2:32.35 | (1:18.67) | |
| 3:50.78 | (1:18.43) | 5:09.44 | (1:18.66) |
| 6:29.45 | (1:20.01) | 7:48.41 | (1:18.96) |
| 9:08.51 | (1:20.10) | 10:28.97 | (1:20.46) |
| 11:49.78 | (1:20.81) | 13:09.31 | (1:19.53) |
| 14:29.52 | (1:20.21) | 15:50.23 | (1:20.71) |
| 17:13.28 | (1:23.05) | 18:35.07 | (1:21.79) |
| 19:57.69 | (1:22.62) |