Donation Amount

Select the amount you would like to donate to Vonnie Hart's 50 mi challenge.

$50

$100

$250

$500

$1,000

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Donation Calculator

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