| 1:08.76 | 2:22.12 | (1:13.36) | |
| 3:35.83 | (1:13.71) | 4:48.98 | (1:13.15) |
| 6:02.70 | (1:13.72) | 7:16.07 | (1:13.37) |
| 8:30.32 | (1:14.25) | 9:43.88 | (1:13.56) |
| 10:57.64 | (1:13.76) | 12:11.03 | (1:13.39) |
| 13:24.69 | (1:13.66) | 14:38.28 | (1:13.59) |
| 15:52.29 | (1:14.01) | 17:05.82 | (1:13.53) |
| 18:18.17 | (1:12.35) |