Select the amount you would like to donate to Roisin Carew-arithi's 50 km challenge.
Calculate your donation based on an amount per-kilometre Roisin Carew-arithi has committed to ride this August. Your total donation will be the amount you select multiplied by Roisin Carew-arithi'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
