For example , if you pledge $5 per minute under goal time .
I finish in 2 : 18 , you would come back to this site the week after the race ( March 18th ) and donate $60 .
For example , if you pledge $5 per minute under goal time and I finish in 2 : 18 , you would come back to this site the week after the race ( March 18th ) and donate $60 .