| 1:15.93 | 2:38.42 | (1:22.49) | |
| 4:00.90 | (1:22.48) | 5:23.09 | (1:22.19) |
| 6:45.66 | (1:22.57) | 8:07.96 | (1:22.30) |
| 9:29.20 | (1:21.24) | 10:50.81 | (1:21.61) |
| 12:13.24 | (1:22.43) | 13:35.33 | (1:22.09) |
| 14:57.49 | (1:22.16) | 16:19.56 | (1:22.07) |
| 17:41.33 | (1:21.77) | 19:02.75 | (1:21.42) |
| 20:22.75 | (1:20.00) |