Select the amount you would like to donate to Karl Dumas's 50 km challenge.
Calculate your donation based on an amount per-kilometre Karl Dumas has committed to ride this August. Your total donation will be the amount you select multiplied by Karl Dumas's 50 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 Friday. Free entry. Sign up now!
Sign Up
The challenge starts on Friday. Free entry. Sign up now!
Sign Up