Will it work to run back to back 50Ks? Under most circumstances it would seem like a crazy question, especially if you've ever run a marathon or another kind of ultra. You know that wrecked and everything-is-sore feeling you get the day after one of these long races. It seems unthinkable to go out and do it again. Yet it is possible, and it is not as bad as you think.
When I signed up for the Sawatch 50-50 this was one of several goals I had for myself. To find out if this back to back was possible for me. I see this as my biggest challenge to date, greater than the 50-mile races I've attempted. I want to keep putting challenges before me even if I should ultimately fail. After all, you learn more in life from your failures than your successes. If I kept upping the ante and trying new challenges I hope to keep seeing where this adventure can take me.