Select the amount you would like to donate to Mary Marr's 75 km challenge.
Calculate your donation based on an amount per-kilometre Mary Marr has committed to ride this August. Your total donation will be the amount you select multiplied by Mary Marr's 75 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
The challenge starts on Saturday. Free entry. Sign up now!
Sign Up Now!
The challenge starts on Saturday. Free entry. Sign up now!
Sign Up Now!