| 1:14.73 | 2:35.46 | (1:20.73) | |
| 3:55.84 | (1:20.38) | 5:16.30 | (1:20.46) |
| 6:36.43 | (1:20.13) | 7:56.31 | (1:19.88) |
| 9:16.06 | (1:19.75) | 10:36.68 | (1:20.62) |
| 11:57.11 | (1:20.43) | 13:17.62 | (1:20.51) |
| 14:38.16 | (1:20.54) | 15:58.72 | (1:20.56) |
| 17:19.25 | (1:20.53) | 18:40.27 | (1:21.02) |
| 19:58.97 | (1:18.70) |