Donation Amount

Select the amount you would like to donate to Joseph Barnes's 50 mi challenge.

$35

$70

$120

$265

$500

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Donation Calculator

Calculate your donation based on an amount per-mile Joseph Barnes has committed to ride this September. Your total donation will be the amount you select multiplied by Joseph Barnes's 50 mi challenge goal and will be charged up-front.

$0.30 cents/mi

$0.50 cents/mi

$0.80 cents/mi

$1/mi

$1.50/mi

$2/mi

Donation Total:

$