I need your help! MARATHONING for Team in Training

I decided I could say really nothing to the people I know that were diagnosed with cancer, relatives or friends, but I could "do" something to convey how I felt. I joined Team in Training" and will be in the SAN DIEGO Rock 'n' Roll MARATHON which is June 1st. Scared, you bet! I am someone that hasn't exercised in years (too many) and this is a HUGE commitment to make. I will be 58 in September so I'm not a young gal. I will be doing the full marathon which is 26.2 miles. I am proud to say I did my 20 miles last Saturday, this one will be 22 miles. I never thought it would be harder to get a donation than to pack on the miles...but it is. I have collected $1367 but need more!Please help. I am committed to this obligation and I will do my part but I also cannot pay the balance. I drive a special needs school bus and my pay is pathetic.This is legitimate. My url site is
http://www.active.com/donate/tntsvmb/tntsvmbmomall