| 1:14.78 | 2:35.83 | (1:21.05) | |
| 3:56.77 | (1:20.94) | 5:17.67 | (1:20.90) |
| 6:38.04 | (1:20.37) | 7:58.05 | (1:20.01) |
| 9:18.43 | (1:20.38) | 10:39.15 | (1:20.72) |
| 11:59.54 | (1:20.39) | 13:19.66 | (1:20.12) |
| 14:39.61 | (1:19.95) | 16:00.02 | (1:20.41) |
| 17:20.28 | (1:20.26) | 18:40.40 | (1:20.12) |
| 19:58.96 | (1:18.56) |