I measured the distance in google earth (paid close attention to where it landed).

From take off to landing it took 2 seconds to travel 105ft.

The jump was 105ft long. Average speed 35mph in flight. Don't know how fast I was going when I hit the ramp but fast enough I guess.

Here's a pic from it, I'm the guy ducking. hehe. It was about 10 or 15ft above my head, I guess I really didn't need to duck.