| 1:15.15 | 2:35.11 | (1:19.96) | |
| 3:55.92 | (1:20.81) | 5:18.34 | (1:22.42) |
| 6:40.08 | (1:21.74) | 8:06.74 | (1:26.66) |
| 9:32.38 | (1:25.64) | 10:58.48 | (1:26.10) |
| 12:24.61 | (1:26.13) | 13:51.86 | (1:27.25) |
| 15:17.96 | (1:26.10) | 16:37.49 | (1:19.53) |
| 18:02.92 | (1:25.43) | 19:27.84 | (1:24.92) |
| 20:45.61 | (1:17.77) |