| 1:17.53 | 2:39.97 | (1:22.44) | |
| 4:02.77 | (1:22.80) | 5:25.74 | (1:22.97) |
| 6:48.32 | (1:22.58) | 8:10.32 | (1:22.00) |
| 9:32.75 | (1:22.43) | 10:55.42 | (1:22.67) |
| 12:17.22 | (1:21.80) | 13:39.22 | (1:22.00) |
| 15:01.82 | (1:22.60) | 16:24.07 | (1:22.25) |
| 17:45.81 | (1:21.74) | 19:07.58 | (1:21.77) |
| 20:27.83 | (1:20.25) |