| 1:20.95 | 2:44.90 | (1:23.95) | |
| 4:08.47 | (1:23.57) | 5:31.99 | (1:23.52) |
| 6:54.69 | (1:22.70) | 8:17.01 | (1:22.32) |
| 9:39.71 | (1:22.70) | 11:02.23 | (1:22.52) |
| 12:24.56 | (1:22.33) | 13:46.46 | (1:21.90) |
| 15:08.34 | (1:21.88) | 16:29.77 | (1:21.43) |
| 17:51.03 | (1:21.26) | 19:11.71 | (1:20.68) |
| 20:28.50 | (1:16.79) |