| 1:13.64 | 2:33.56 | (1:19.92) | |
| 3:54.69 | (1:21.13) | 5:16.19 | (1:21.50) |
| 6:38.78 | (1:22.59) | 8:00.80 | (1:22.02) |
| 9:23.81 | (1:23.01) | 10:46.12 | (1:22.31) |
| 12:09.67 | (1:23.55) | 13:34.22 | (1:24.55) |
| 14:57.59 | (1:23.37) | 16:22.49 | (1:24.90) |
| 17:46.56 | (1:24.07) | 19:09.99 | (1:23.43) |
| 20:33.50 | (1:23.51) |