| 1:15.54 | 2:35.64 | (1:20.10) | |
| 3:56.45 | (1:20.81) | 5:17.68 | (1:21.23) |
| 6:39.68 | (1:22.00) | 8:02.26 | (1:22.58) |
| 9:24.80 | (1:22.54) | 10:47.32 | (1:22.52) |
| 12:09.08 | (1:21.76) | 13:31.49 | (1:22.41) |
| 14:53.97 | (1:22.48) | 16:16.02 | (1:22.05) |
| 17:37.85 | (1:21.83) | 18:59.52 | (1:21.67) |
| 20:20.80 | (1:21.28) |