Donation Amount

Select the amount you would like to donate to Tandi Samples's 75 mi challenge.

$50

$100

$250

$500

$1,000

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Donation Calculator

Calculate your donation based on an amount per-mile Tandi Samples has committed to ride this September. Your total donation will be the amount you select multiplied by Tandi Samples's 75 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