| 1:18.82 | 2:46.40 | (1:27.58) | |
| 4:13.71 | (1:27.31) | 5:42.81 | (1:29.10) |
| 7:11.57 | (1:28.76) | 8:41.73 | (1:30.16) |
| 10:10.64 | (1:28.91) | 11:39.78 | (1:29.14) |
| 13:07.40 | (1:27.62) | 14:36.43 | (1:29.03) |
| 16:06.37 | (1:29.94) | 17:37.14 | (1:30.77) |
| 19:07.99 | (1:30.85) | 20:38.17 | (1:30.18) |
| 21:58.22 | (1:20.05) |