| 1:10.69 | 2:24.65 | (1:13.96) | |
| 3:40.04 | (1:15.39) | 4:56.38 | (1:16.34) |
| 6:12.62 | (1:16.24) | 7:28.69 | (1:16.07) |
| 8:44.34 | (1:15.65) | 9:59.80 | (1:15.46) |
| 11:15.38 | (1:15.58) | 12:31.25 | (1:15.87) |
| 13:47.21 | (1:15.96) | 15:03.86 | (1:16.65) |
| 16:20.47 | (1:16.61) | 17:37.15 | (1:16.68) |
| 18:52.32 | (1:15.17) |