| 1:11.66 | 2:27.34 | (1:15.68) | |
| 3:43.36 | (1:16.02) | 4:59.61 | (1:16.25) |
| 6:16.01 | (1:16.40) | 7:32.75 | (1:16.74) |
| 8:49.33 | (1:16.58) | 10:06.40 | (1:17.07) |
| 11:23.73 | (1:17.33) | 12:41.14 | (1:17.41) |
| 13:59.05 | (1:17.91) | 15:17.70 | (1:18.65) |
| 16:35.77 | (1:18.07) | 17:54.45 | (1:18.68) |
| 19:10.09 | (1:15.64) |