| 1:20.97 | 2:48.85 | (1:27.88) | |
| 4:18.06 | (1:29.21) | 5:47.83 | (1:29.77) |
| 7:16.09 | (1:28.26) | 8:45.38 | (1:29.29) |
| 10:16.33 | (1:30.95) | 11:47.38 | (1:31.05) |
| 13:17.80 | (1:30.42) | 14:48.75 | (1:30.95) |
| 16:19.55 | (1:30.80) | 17:48.52 | (1:28.97) |
| 19:18.95 | (1:30.43) | 20:47.13 | (1:28.18) |
| 22:10.06 | (1:22.93) |