| 1:20.91 | 2:48.81 | (1:27.90) | |
| 4:15.97 | (1:27.16) | 5:43.36 | (1:27.39) |
| 7:11.30 | (1:27.94) | 8:39.50 | (1:28.20) |
| 10:06.27 | (1:26.77) | 11:34.40 | (1:28.13) |
| 13:03.41 | (1:29.01) | 14:31.24 | (1:27.83) |
| 15:59.18 | (1:27.94) | 17:29.05 | (1:29.87) |
| 18:57.83 | (1:28.78) | 20:27.27 | (1:29.44) |
| 21:54.19 | (1:26.92) |