| 1:17.33 | 2:37.17 | (1:19.84) | |
| 3:58.15 | (1:20.98) | 5:18.39 | (1:20.24) |
| 6:39.18 | (1:20.79) | 7:58.97 | (1:19.79) |
| 9:18.97 | (1:20.00) | 10:38.42 | (1:19.45) |
| 11:58.85 | (1:20.43) | 13:19.12 | (1:20.27) |
| 14:38.44 | (1:19.32) | 15:57.03 | (1:18.59) |
| 17:17.02 | (1:19.99) | 18:36.90 | (1:19.88) |
| 19:54.43 | (1:17.53) |