Donation Amount

Select the amount you would like to donate to Kamya Williams's 75 mi challenge.

$50

$100

$250

$500

$600

Other

Donation Calculator

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