Donation Amount

Select the amount you would like to donate to Maribel Pennington's 75 mi challenge.

$35

$70

$120

$265

$500

OtherSurprise Maribel

Donation Calculator

Calculate your donation based on an amount per-mile Maribel Pennington has committed to ride this September. Your total donation will be the amount you select multiplied by Maribel Pennington's 75 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:

$