Select the amount you would like to donate to Karolyn Hoamvongsor's 39 mi challenge.
Calculate your donation based on an amount per-mile Karolyn Hoamvongsor has committed to ride this September. Your total donation will be the amount you select multiplied by Karolyn Hoamvongsor's 39 mi challenge goal and will be charged up-front.
A receipt will be sent to this email address
