Donation Amount

Select the amount you would like to donate to Maria Jonas's 75 mi challenge.

$35

$70

$120

$265

$500

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Donation Calculator

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

Donation Total:

$