Donation Amount

Select the amount you would like to donate to Jonathan Keyes's 50 mi challenge.

$50

$100

$250

$500

$1,000

Other

Donation Calculator

Calculate your donation based on an amount per-mile Jonathan Keyes has committed to ride this September. Your total donation will be the amount you select multiplied by Jonathan Keyes's 50 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