| 1:17.69 | 2:41.53 | (1:23.84) | |
| 4:05.62 | (1:24.09) | 5:31.12 | (1:25.50) |
| 6:54.40 | (1:23.28) | 8:17.81 | (1:23.41) |
| 9:41.36 | (1:23.55) | 11:04.77 | (1:23.41) |
| 12:28.25 | (1:23.48) | 13:51.90 | (1:23.65) |
| 15:14.95 | (1:23.05) | 16:38.05 | (1:23.10) |
| 18:00.75 | (1:22.70) | 19:22.72 | (1:21.97) |
| 20:39.84 | (1:17.12) |