Be careful about placement of the camera pole and where the finish line is painted. If the camera mounts come off to the side of the pole parallel to the running direction, the pole needs to be ahead of or behind the actual finish line by atleast 1/2 the width of the camera. I was at one track where they put the line where the pole sleeve was so the camera was ahead of the finish line, you could swivel the sensor off of vertical to get a proper looking picture or use a tripod and get a proper time.