Donation Amount

Select the amount you would like to donate to Catherine Leos's 100 mi challenge.

$35

$70

$120

$265

$153.27

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Donation Calculator

Calculate your donation based on an amount per-mile Catherine Leos has committed to ride this September. Your total donation will be the amount you select multiplied by Catherine Leos's 100 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:

$