| 1:16.41 | 2:38.31 | (1:21.90) | |
| 4:01.24 | (1:22.93) | 5:23.62 | (1:22.38) |
| 6:45.87 | (1:22.25) | 8:07.91 | (1:22.04) |
| 9:29.52 | (1:21.61) | 10:51.38 | (1:21.86) |
| 12:12.94 | (1:21.56) | 13:33.03 | (1:20.09) |
| 14:53.44 | (1:20.41) | 16:13.37 | (1:19.93) |
| 17:32.69 | (1:19.32) | 18:51.76 | (1:19.07) |
| 20:07.77 | (1:16.01) |