Donation Amount

Select the amount you would like to donate to Theodora Kuphal's 200 mi challenge.

$35

$70

$120

$265

$500

OtherSurprise Theodora

Donation Calculator

Calculate your donation based on an amount per-mile Theodora Kuphal has committed to ride this September. Your total donation will be the amount you select multiplied by Theodora Kuphal's 200 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:

$