This is a video of highlights from the 2010 Badwater Ultramarathon. If this doesn't inspire you, call 911.
In the scene where the guy crosses the finish line with his baby on his shoulders, if you look to the right there are two women cheering in the background, standing next to a white van. I'm the short one in the white t-shirt. Megan and I were up there for the medical team while many of the fastest runners were finishing. That was pretty inspirational to watch, too.