Select the amount you would like to donate to Jonathan Wacker's 300 mi challenge.
Calculate your donation based on an amount per-mile Jonathan Wacker has committed to ride this September. Your total donation will be the amount you select multiplied by Jonathan Wacker's 300 mi challenge goal and will be charged up-front.
A receipt will be sent to this email address
The Challenge Starts TOMORROW. Free Entry!
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The Challenge Starts TOMORROW. Free Entry!
Sign Up Now