Select the amount you would like to donate to James Sorg's 500 mi challenge.
Calculate your donation based on an amount per-mile James Sorg has committed to ride this September. Your total donation will be the amount you select multiplied by James Sorg's 500 mi challenge goal and will be charged up-front.
A receipt will be sent to this email address
The Challenge Starts TODAY. Free Entry!
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The Challenge Starts TODAY. Free Entry!
Sign Up Now