| 1:16.71 | 2:39.02 | (1:22.31) | |
| 4:01.82 | (1:22.80) | 5:24.58 | (1:22.76) |
| 6:48.73 | (1:24.15) | 8:12.16 | (1:23.43) |
| 9:36.94 | (1:24.78) | 11:01.99 | (1:25.05) |
| 12:27.19 | (1:25.20) | 13:52.42 | (1:25.23) |
| 15:17.54 | (1:25.12) | 16:43.07 | (1:25.53) |
| 18:08.31 | (1:25.24) | 19:32.07 | (1:23.76) |
| 20:54.66 | (1:22.59) |