| 1:13.00 | 2:29.41 | (1:16.41) | |
| 3:46.31 | (1:16.90) | 5:04.38 | (1:18.07) |
| 6:21.78 | (1:17.40) | 7:39.59 | (1:17.81) |
| 8:57.65 | (1:18.06) | 10:16.24 | (1:18.59) |
| 11:34.74 | (1:18.50) | 12:53.79 | (1:19.05) |
| 14:12.49 | (1:18.70) | 15:31.22 | (1:18.73) |
| 16:50.04 | (1:18.82) | 18:08.96 | (1:18.92) |
| 19:26.32 | (1:17.36) |