Select the amount you would like to donate to Maryam Kalantary's 150 km challenge.
Calculate your donation based on an amount per-kilometre Maryam Kalantary has committed to ride this October. Your total donation will be the amount you select multiplied by Maryam Kalantary's 150 km challenge goal and will be charged up-front.
A receipt will be sent to this email address
The Challenge Starts TOMORROW. Free Entry!
Sign up now
The Challenge Starts TOMORROW. Free Entry!
Sign up now