| 1:16.81 | 2:37.35 | (1:20.54) | |
| 3:59.12 | (1:21.77) | 5:20.49 | (1:21.37) |
| 6:41.78 | (1:21.29) | 8:02.99 | (1:21.21) |
| 9:23.98 | (1:20.99) | 10:45.26 | (1:21.28) |
| 12:06.18 | (1:20.92) | 13:27.23 | (1:21.05) |
| 14:47.85 | (1:20.62) | 16:08.47 | (1:20.62) |
| 17:28.74 | (1:20.27) | 18:47.68 | (1:18.94) |
| 20:04.33 | (1:16.65) |