| 1:20.02 | 2:47.71 | (1:27.69) | |
| 4:16.23 | (1:28.52) | 5:46.71 | (1:30.48) |
| 7:15.95 | (1:29.24) | 8:45.79 | (1:29.84) |
| 10:14.94 | (1:29.15) | 11:45.58 | (1:30.64) |
| 13:16.28 | (1:30.70) | 14:47.53 | (1:31.25) |
| 16:17.92 | (1:30.39) | 19:18.70 | (3:00.78) |
| 20:48.59 | (1:29.89) | 22:33.86 | (1:45.27) |
| 22:15.08 |