Donation Amount

Select the amount you would like to donate to Matthew Kastelein's 100 km challenge.

$35

$70

$120

$265

$500

Other

Donation Calculator

Calculate your donation based on an amount per-kilometre Matthew Kastelein has committed to ride this October. Your total donation will be the amount you select multiplied by Matthew Kastelein's 100km challenge goal and will be charged up-front.

$0.30 cents/km

$0.50 cents/km

$0.80 cents/km

$1/km

$1.50/km

$2/km

Donation Total:

$