Please take this into consideration when looking at the times:
The timing stopped when the rocket hit the ground (meaning the grass/concrete on the same level as the launcher), out of sight, or it came to a complete rest. The last part is the most important. If the rocket launched up and landed on the roof of a building and rolled down the roof, the time did not stop until the rocket stopped moving completely.
Also a side note. For anyone's rocket that got stuck onto the red roof of the building on the other end of the field. I climbed up there and got them all down and left them at the event supervisors table. I hope a number of people got to get theirs back.
3rd - Bottle Rockets
7th - Storm the Castle
7th - Towers
22nd - Experimental Design