I once helped out with a special olympics event, and I was assigned a kid to watch for the day. My kid was participating in the track events, specifically in the 100 yard dash. Well, after they all take off from the line, he blows past everyone else, flies past the finish line and doesn't stop running. I was still back at the starting line, just starring in amazement at how fast this kid was and by the time that I had figured out that he wasn't going to stop, he was already halfway out of the exit of the stadium. Long story short, I ended up chasing this kid so damn far from the stadium that I was about to die and he was just smiling the whole time without even breathing hard.