Caught and passed some dude who happened to be riding my same route and blew by everyone like he was hot **** on the first climb. I didn't make an effort to chase him and he had a 2 block gap on me at one point, but the way the lights were timed I was able to catch him on the last climb. Maybe not the most mature instinct but I couldn't help putting in a little sprint. At least it got me to work faster.