I ran the Boston Marathon in 2013 with a number of other runners from Boulder, Colorado. I finished less than an hour before a horrific bombing injured many spectators and runners in the finish area. Now I want to give something back by running the 52.4 mile "Worth the Hurt" double San Francisco Marathon and raising money for One Fund Boston. I am committed to raise at least $1000 to be allowed to race, but I'd like to raise much more. Can you help?