| 1:20.91 | 2:47.21 | (1:26.30) | |
| 4:13.78 | (1:26.57) | 5:41.37 | (1:27.59) |
| 7:10.51 | (1:29.14) | 8:40.14 | (1:29.63) |
| 10:08.89 | (1:28.75) | 11:38.05 | (1:29.16) |
| 13:07.24 | (1:29.19) | 14:35.96 | (1:28.72) |
| 16:04.89 | (1:28.93) | 17:33.42 | (1:28.53) |
| 18:59.99 | (1:26.57) | 20:26.99 | (1:27.00) |
| 21:49.68 | (1:22.69) |