| 1:11.81 | 2:27.34 | (1:15.53) | |
| 3:43.37 | (1:16.03) | 4:58.39 | (1:15.02) |
| 6:13.83 | (1:15.44) | 7:30.09 | (1:16.26) |
| 8:46.61 | (1:16.52) | 10:03.93 | (1:17.32) |
| 11:21.19 | (1:17.26) | 12:38.57 | (1:17.38) |
| 13:54.47 | (1:15.90) | 15:11.84 | (1:17.37) |
| 16:29.92 | (1:18.08) | 17:47.43 | (1:17.51) |
| 19:02.97 | (1:15.54) |