| 1:19.01 | 2:44.53 | (1:25.52) | |
| 4:10.57 | (1:26.04) | 5:35.91 | (1:25.34) |
| 7:01.32 | (1:25.41) | 8:27.14 | (1:25.82) |
| 9:53.06 | (1:25.92) | 11:17.97 | (1:24.91) |
| 12:41.69 | (1:23.72) | 14:05.19 | (1:23.50) |
| 15:28.32 | (1:23.13) | 16:50.40 | (1:22.08) |
| 18:11.53 | (1:21.13) | 19:32.51 | (1:20.98) |
| 20:48.46 | (1:15.95) |