Donation Amount

Select the amount you would like to donate to Jeffrey Landis's 75 mi challenge.

$35

$70

$120

$265

$500

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Donation Calculator

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

$