| 1:19.89 | 2:45.57 | (1:25.68) | |
| 4:09.94 | (1:24.37) | 5:33.46 | (1:23.52) |
| 6:56.13 | (1:22.67) | 8:18.35 | (1:22.22) |
| 9:39.47 | (1:21.12) | 11:01.52 | (1:22.05) |
| 12:23.74 | (1:22.22) | 13:44.44 | (1:20.70) |
| 15:05.56 | (1:21.12) | 16:25.64 | (1:20.08) |
| 17:44.78 | (1:19.14) | 19:04.33 | (1:19.55) |
| 20:19.92 | (1:15.59) |