| 1:13.30 | 2:29.55 | (1:16.25) | |
| 3:46.43 | (1:16.88) | 5:03.25 | (1:16.82) |
| 6:20.83 | (1:17.58) | 7:39.01 | (1:18.18) |
| 8:57.44 | (1:18.43) | 10:15.69 | (1:18.25) |
| 11:34.35 | (1:18.66) | 12:52.90 | (1:18.55) |
| 14:11.86 | (1:18.96) | 15:30.90 | (1:19.04) |
| 16:49.77 | (1:18.87) | 18:08.63 | (1:18.86) |
| 19:25.98 | (1:17.35) |