This year for my birthday, I’m trading gifts for miles🏃🏻♀️! The MAR-athon Crew is running to support The Princess Margaret Cancer Foundation, and every donation helps fuel cancer research and care.
Thanks for making my birthday run count!
Donate to help Mariam raise money for 2026 Toronto Marathon’s fundraising campaign.
How can we help you?
Questions about the event
Looking for event details such as packet pick up, schedule of events, or transfer and refund queries?
Account and event settings
Need to manage your registration, change your password, or update your account information?