Select the amount you would like to donate to Yvonne Castillo's 30 mi challenge.
Calculate your donation based on an amount per-mile Yvonne Castillo has committed to ride this September. Your total donation will be the amount you select multiplied by Yvonne Castillo's 30 mi challenge goal and will be charged up-front.
A receipt will be sent to this email address
The challenge starts NEXT WEEK - Free Entry!
Sign Up Now
The challenge starts NEXT WEEK - Free Entry!
Sign Up Now