| 1:15.86 | 2:39.16 | (1:23.30) | |
| 4:04.24 | (1:25.08) | 5:29.94 | (1:25.70) |
| 6:54.45 | (1:24.51) | 8:19.11 | (1:24.66) |
| 9:45.41 | (1:26.30) | 11:13.45 | (1:28.04) |
| 12:42.78 | (1:29.33) | 14:11.35 | (1:28.57) |
| 15:39.15 | (1:27.80) | 17:07.14 | (1:27.99) |
| 18:33.11 | (1:25.97) | 19:57.43 | (1:24.32) |
| 21:15.07 | (1:17.64) |