Donation Amount

Select the amount you would like to donate to Erika Benavides Silva's 50 mi challenge.

$35

$70

$120

$265

$500

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Donation Calculator

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

$