Select the amount you would like to donate to Donna McHenry Irvin's 75 mi challenge.
Calculate your donation based on an amount per-mile Donna McHenry Irvin has committed to ride this September. Your total donation will be the amount you select multiplied by Donna McHenry Irvin's 75 mi challenge goal and will be charged up-front.
A receipt will be sent to this email address
