Donation Amount

Select the amount you would like to donate to Kristen Dombroski's 75 mi challenge.

$50

$100

$250

$500

$200

Other

Donation Calculator

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