Donation Amount

Select the amount you would like to donate to Melanie Lewis's 100 mi challenge.

$50

$100

$250

$500

$2,500

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Donation Calculator

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