| 1:12.49 | 2:30.36 | (1:17.87) | |
| 3:49.66 | (1:19.30) | 5:07.76 | (1:18.10) |
| 6:37.74 | (1:29.98) | 8:02.18 | (1:24.44) |
| 9:26.30 | (1:24.12) | 10:50.41 | (1:24.11) |
| 12:13.22 | (1:22.81) | 13:36.46 | (1:23.24) |
| 14:58.33 | (1:21.87) | 16:22.10 | (1:23.77) |
| 17:45.27 | (1:23.17) | 19:08.68 | (1:23.41) |
| 20:29.72 | (1:21.04) |