| 1:21.73 | 2:51.69 | (1:29.96) | |
| 4:21.59 | (1:29.90) | 5:51.29 | (1:29.70) |
| 7:21.20 | (1:29.91) | 8:50.98 | (1:29.78) |
| 10:20.38 | (1:29.40) | 11:50.41 | (1:30.03) |
| 13:20.24 | (1:29.83) | 14:49.42 | (1:29.18) |
| 16:17.97 | (1:28.55) | 17:46.79 | (1:28.82) |
| 19:16.11 | (1:29.32) | 20:45.30 | (1:29.19) |
| 22:10.16 | (1:24.86) |