Donation Amount

Select the amount you would like to donate to Amanda Knapton's 10 mi challenge.

$35

$70

$120

$265

$500

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Donation Calculator

Calculate your donation based on an amount per-mile Amanda Knapton has committed to ride this September. Your total donation will be the amount you select multiplied by Amanda Knapton's 10 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:

$