Select the amount you would like to donate to Prasanna Vijayaraghavan's 50 mi challenge.
Calculate your donation based on an amount per-mile Prasanna Vijayaraghavan has committed to ride this September. Your total donation will be the amount you select multiplied by Prasanna Vijayaraghavan's 50 mi challenge goal and will be charged up-front.
A receipt will be sent to this email address
