| 1:08.08 | 2:19.69 | (1:11.61) | |
| 3:31.86 | (1:12.17) | 4:44.65 | (1:12.79) |
| 5:58.66 | (1:14.01) | 7:13.24 | (1:14.58) |
| 8:26.86 | (1:13.62) | 9:40.68 | (1:13.82) |
| 10:55.38 | (1:14.70) | 12:10.04 | (1:14.66) |
| 13:24.87 | (1:14.83) | 14:40.64 | (1:15.77) |
| 15:56.37 | (1:15.73) | 17:11.72 | (1:15.35) |
| 18:26.74 | (1:15.02) |