Fundraising for Wellington Women's refuge

I'm finally followed up on my goal to get fit. I participated in the Taupo relay earlier this year and now I'm entered the Wellington marathon on June 26th.

http://www.wellingtonmarathon.co.nz/

I started training in March and as an incentive to motivate my training I'm fundraising for the Wellingtons Women's refuge. My goal is to complete the Marathon in 4.5 hours, If I achieve this Womans Refuge receive the money, if not it goes back to the donors. The more money you give, the harder you'll force me to train!