At the time that video was recorded, which was 04, I had 2 sets of tires. Those tires, and 10.5x30 slicks. Even though it couldn't turn over the tires, it managed to run 7.40-50s at pacemakers.
I would be willing to bet that it will walk anyone in this thread this summer. It will only take a little bit of money for you to find out how slow it is.