Donation Amount

Select the amount you would like to donate to Katrina Weidler's 50 mi challenge.

$35

$70

$120

$265

$500

OtherSurprise Katrina

Donation Calculator

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

Donation Total:

$