| 1:19.17 | 2:40.92 | (1:21.75) | |
| 4:03.32 | (1:22.40) | 5:25.50 | (1:22.18) |
| 6:48.03 | (1:22.53) | 8:09.32 | (1:21.29) |
| 9:30.58 | (1:21.26) | 10:52.32 | (1:21.74) |
| 12:13.41 | (1:21.09) | 13:34.27 | (1:20.86) |
| 14:55.21 | (1:20.94) | 16:16.54 | (1:21.33) |
| 17:37.86 | (1:21.32) | 18:59.99 | (1:22.13) |
| 20:14.24 | (1:14.25) |