| 1:15.45 | 2:34.33 | (1:18.88) | |
| 3:52.29 | (1:17.96) | 5:11.39 | (1:19.10) |
| 6:30.68 | (1:19.29) | 7:49.00 | (1:18.32) |
| 9:08.87 | (1:19.87) | 10:29.82 | (1:20.95) |
| 11:51.43 | (1:21.61) | 13:13.53 | (1:22.10) |
| 14:36.44 | (1:22.91) | 15:59.34 | (1:22.90) |
| 17:22.14 | (1:22.80) | 18:44.52 | (1:22.38) |
| 20:06.74 | (1:22.22) |