| 1:18.60 | 2:39.66 | (1:21.06) | |
| 4:02.34 | (1:22.68) | 5:24.46 | (1:22.12) |
| 6:47.38 | (1:22.92) | 8:11.57 | (1:24.19) |
| 9:34.67 | (1:23.10) | 10:58.23 | (1:23.56) |
| 12:21.23 | (1:23.00) | 13:44.04 | (1:22.81) |
| 15:06.41 | (1:22.37) | 16:29.05 | (1:22.64) |
| 17:52.95 | (1:23.90) | 19:16.90 | (1:23.95) |
| 20:36.89 | (1:19.99) |