| 1:15.88 | 2:36.78 | (1:20.90) | |
| 3:57.98 | (1:21.20) | 5:20.05 | (1:22.07) |
| 6:42.10 | (1:22.05) | 8:03.56 | (1:21.46) |
| 9:25.91 | (1:22.35) | 10:47.81 | (1:21.90) |
| 12:09.34 | (1:21.53) | 13:30.90 | (1:21.56) |
| 14:50.63 | (1:19.73) | 16:11.88 | (1:21.25) |
| 17:32.57 | (1:20.69) | 18:52.65 | (1:20.08) |
| 20:08.12 | (1:15.47) |