| 1:15.59 | 2:33.97 | (1:18.38) | |
| 3:51.58 | (1:17.61) | 5:09.19 | (1:17.61) |
| 6:27.25 | (1:18.06) | 7:45.47 | (1:18.22) |
| 9:03.84 | (1:18.37) | 10:21.68 | (1:17.84) |
| 11:39.80 | (1:18.12) | 12:57.97 | (1:18.17) |
| 14:15.07 | (1:17.10) | 15:31.81 | (1:16.74) |
| 16:48.35 | (1:16.54) | 18:05.22 | (1:16.87) |
| 19:19.60 | (1:14.38) |