Select the amount you would like to donate to Deborah Laster Tipton's 25 mi challenge.
Calculate your donation based on an amount per-mile Deborah Laster Tipton has committed to ride this September. Your total donation will be the amount you select multiplied by Deborah Laster Tipton's 25 mi challenge goal and will be charged up-front.
A receipt will be sent to this email address
