Andrew finished the Detroit Free Press Marathon in 3:09:36 a couple weekends ago. Impressive. A personal best for him, and only the 144th runner to finish. He was 14th out of 447 in his age class.
For comparison, he only gave 10 minutes to Lance Armstrong (2:59:36) who ran the New York City Marathon last weekend. From how Andrew described the marathon, it's sure a lot more fun to ride a bike 100 miles or maybe even 200.
You can see all of the results here.