Donation Amount

Select the amount you would like to donate to John Collura's 50 mi challenge.

$35

$70

$120

$265

$500

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Donation Calculator

Calculate your donation based on an amount per-mile John Collura has committed to ride this September. Your total donation will be the amount you select multiplied by John Collura'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:

$