Running Marathon For Medical Bills

My wife is 32 years old, a non-smoker, eats healthy, and is a very active physical fitness nut like I am.  The problem is, she now has a permanent pacemaker in her chest.  The doctors can't figure out the cause of it because she is so fit and healthy, so this was their quick fix to at least get her heart to stop missing beats.  She was so bad all the sudden that her heart would stop beating for up to 12 beats.  It was very scary!  So needless to say i'm going to run a marathon to try to raise money for the medical bills that we just really can't afford.  Thank you for listening to our story.  I love my wife very much and this is what i feel can do to help at this time.