Donation Amount

Select the amount you would like to donate to Miguel Diaz Casas's 100 mi challenge.

$50

$100

$250

$500

$1,000

Other

Donation Calculator

Calculate your donation based on an amount per-mile Miguel Diaz Casas has committed to ride this September. Your total donation will be the amount you select multiplied by Miguel Diaz Casas's 100 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