Donation Amount

Select the amount you would like to donate to Eric Hallowell's 125 mi challenge.

$50

$100

$250

$500

$2,500

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Donation Calculator

Calculate your donation based on an amount per-mile Eric Hallowell has committed to ride this September. Your total donation will be the amount you select multiplied by Eric Hallowell's 125 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