Donation Amount

Select the amount you would like to donate to Marina Zhukova's 50 mi challenge.

$35

$70

$120

$265

$2,500

OtherSurprise Marina

Donation Calculator

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

$