| 1:09.50 | 2:28.21 | (1:18.71) | |
| 3:49.65 | (1:21.44) | 5:11.26 | (1:21.61) |
| 6:31.87 | (1:20.61) | 7:52.90 | (1:21.03) |
| 9:13.82 | (1:20.92) | 10:35.17 | (1:21.35) |
| 11:56.49 | (1:21.32) | 13:17.40 | (1:20.91) |
| 14:39.53 | (1:22.13) | 16:01.77 | (1:22.24) |
| 17:24.34 | (1:22.57) | 18:47.05 | (1:22.71) |
| 20:07.86 | (1:20.81) |