We told you earlier today about the accident at the London Marathon early Sunday morning between an olympic champion and a wheelchair racer. Now we have video.

To recap, about one-third of the way into the race, Tiki Gelana was moving over to get some water and wound up colliding with wheelchair racer Josh Cassidy. It's like a deer into a car; Gelana strides over and just unknowingly slams into Cassidy, falling down and pinning Cassidy against the side rail. Gelana then collects herself up and keeps running.

Meanwhile Cassidy is left on the side of the road with his mangled vehicle and he looks pissed. He had to stop because his wheels were all jacked up from the collision.