Donation Amount

Select the amount you would like to donate to Ryan Maddox's 100 mi challenge.

$35

$70

$120

$265

$1,000

OtherSurprise Ryan

Donation Calculator

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

$