Select the amount you would like to donate to Mark Mcnab's 350 km challenge.
Calculate your donation based on an amount per-kilometre Mark Mcnab has committed to ride this August. Your total donation will be the amount you select multiplied by Mark Mcnab's 350 km challenge goal and will be charged up-front.
A receipt will be sent to this email address
Canada Revenue Agency requires all receipts to display a postal address
