Donation Amount

Select the amount you would like to donate to Ria Herman's 100 mi challenge.

$35

$70

$120

$265

$500

OtherSurprise Ria

Donation Calculator

Calculate your donation based on an amount per-mile Ria Herman has committed to ride this September. Your total donation will be the amount you select multiplied by Ria Herman's 100 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:

$