Spot the Dork!

Ok. One of these photos is of someone who ran a 2:57:07 marathon at 52 years old. The other three photos of are a dork who can't stay on his bike. Can you figure out who is who?

This is Jerry, now at 63 years old. He can still turn it over; this was at the 2006 Zoo Run Run (5K) in Peoria, IL. We've done some training runs together and did a 4'th of July Firecracker race together in 2005. Well, he finished several mintues ahead of me, but we drove down together.
I am in the yellow jacket, black sweat pants and orange New Balance Cascadia trail shoes. I rode my bike to the start line.
After an unhappy encounter with gravel on the next day.
Here is my hip/butt 9 days later. Funny, but it didn't look that bruised the first few days after the crash. The upper part of the bruise is right where the piriformis injury is (which I was fighting for months prior to this little crash).