Donation Amount

Select the amount you would like to donate to Maribel Serrato's 50 mi challenge.

$35

$70

$120

$265

$500

OtherSurprise Maribel

Donation Calculator

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

$