Donation Amount

Select the amount you would like to donate to Kirsten Wienholtz's 75 mi challenge.

$50

$100

$250

$500

$74

Other

Donation Calculator

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