Donation Amount

Select the amount you would like to donate to San Thy's 100 mi challenge.

$35

$70

$120

$265

$1,000

OtherSurprise San

Donation Calculator

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

Donation Total:

$