Donation Amount

Select the amount you would like to donate to Maci Frieberg's 50 mi challenge.

$35

$70

$120

$265

$250

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Donation Calculator

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

Donation Total:

$