Select the amount you would like to donate to Greg Stirzaker's 100 km challenge.
Calculate your donation based on an amount per-kilometre Greg Stirzaker has committed to ride this August. Your total donation will be the amount you select multiplied by Greg Stirzaker's 100 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 NEXT WEEK. Free entry. Sign up now!
Sign Up
The challenge starts NEXT WEEK. Free entry. Sign up now!
Sign Up