| 1:10.91 | 2:24.74 | (1:13.83) | |
| 3:39.92 | (1:15.18) | 4:56.59 | (1:16.67) |
| 6:14.28 | (1:17.69) | 7:31.60 | (1:17.32) |
| 8:49.51 | (1:17.91) | 10:09.14 | (1:19.63) |
| 11:28.24 | (1:19.10) | 12:46.59 | (1:18.35) |
| 14:03.98 | (1:17.39) | 15:21.03 | (1:17.05) |
| 16:37.64 | (1:16.61) | 17:54.45 | (1:16.81) |
| 19:06.88 | (1:12.43) |