Donation Amount

Select the amount you would like to donate to Martin Machuca Coro's 75 mi challenge.

$35

$70

$120

$265

$500

OtherSurprise Martin

Donation Calculator

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

$