Donation Amount

Select the amount you would like to donate to Marcus Mclean's 50 mi challenge.

$50

$100

$250

$500

$1,000

Other

Donation Calculator

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