| 1:13.56 | 2:30.83 | (1:17.27) | |
| 3:48.83 | (1:18.00) | 5:09.33 | (1:20.50) |
| 6:31.29 | (1:21.96) | 7:52.91 | (1:21.62) |
| 9:14.33 | (1:21.42) | 10:36.13 | (1:21.80) |
| 11:57.65 | (1:21.52) | 13:19.85 | (1:22.20) |
| 14:41.28 | (1:21.43) | 16:02.54 | (1:21.26) |
| 17:23.29 | (1:20.75) | 18:44.62 | (1:21.33) |
| 20:03.54 | (1:18.92) |