Donation Amount

Select the amount you would like to donate to Claudia Gamarra's 50 mi challenge.

$35

$70

$120

$265

$500

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Donation Calculator

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

$