Donation Amount

Select the amount you would like to donate to Karrie Smith's 50 mi challenge.

$50

$100

$250

$500

$1,000

Other

Donation Calculator

Calculate your donation based on an amount per-mile Karrie Smith has committed to ride this September. Your total donation will be the amount you select multiplied by Karrie Smith's 50 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