| 1:14.32 | 2:34.89 | (1:20.57) | |
| 3:55.25 | (1:20.36) | 5:16.09 | (1:20.84) |
| 6:36.74 | (1:20.65) | 7:58.46 | (1:21.72) |
| 9:19.42 | (1:20.96) | 10:41.36 | (1:21.94) |
| 12:02.73 | (1:21.37) | 13:24.47 | (1:21.74) |
| 14:46.95 | (1:22.48) | 16:07.57 | (1:20.62) |
| 17:28.10 | (1:20.53) | 18:48.54 | (1:20.44) |
| 20:06.52 | (1:17.98) |