Donation Amount

Select the amount you would like to donate to Shirley Stanul's 50 mi challenge.

$35

$70

$120

$265

$500

OtherSurprise Shirley

Donation Calculator

Calculate your donation based on an amount per-mile Shirley Stanul has committed to ride this September. Your total donation will be the amount you select multiplied by Shirley Stanul's 50 mi challenge goal and will be charged up-front.

$0.30 cents/mi

$0.50 cents/mi

$0.80 cents/mi

$1/mi

$1.50/mi

$2/mi

Donation Total:

$