| 1:17.52 | 2:38.24 | (1:20.72) | |
| 3:58.45 | (1:20.21) | 5:18.53 | (1:20.08) |
| 6:38.68 | (1:20.15) | 7:58.38 | (1:19.70) |
| 9:18.03 | (1:19.65) | 10:37.36 | (1:19.33) |
| 11:56.21 | (1:18.85) | 13:15.04 | (1:18.83) |
| 14:33.45 | (1:18.41) | 15:52.04 | (1:18.59) |
| 17:10.72 | (1:18.68) | 18:28.74 | (1:18.02) |
| 19:43.40 | (1:14.66) |