| 1:18.48 | 2:45.69 | (1:27.21) | |
| 4:13.77 | (1:28.08) | 5:43.13 | (1:29.36) |
| 7:14.00 | (1:30.87) | 8:43.54 | (1:29.54) |
| 10:13.64 | (1:30.10) | 11:44.04 | (1:30.40) |
| 13:09.69 | (1:25.65) | 14:39.19 | (1:29.50) |
| 16:09.02 | (1:29.83) | 17:37.76 | (1:28.74) |
| 19:02.81 | (1:25.05) | 20:32.12 | (1:29.31) |
| 21:54.76 | (1:22.64) |