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Cassie + Friends Society

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Cassie + Friends is the only charity in Canada dedicated 100% to kids and families living with Juvenile Arthritis (JA) and other rheumatic diseases. Rooted in our four pillars, we champion research, education, connection and support for pediatric rheumatic diseases.


Together with The Hospital for Sick Children, we’re supporting kids with Juvenile Arthritis (JA) today — and changing what diagnosis, treatment, and life look like tomorrow.


By joining our run/walk, you’ll directly support:

  • Advocacy for earlier diagnosis and equitable care

  • Equipment Cupboards at The Hospital for Sick Children that provide families with immediate access to braces, splints, mobility aids, and emergency financial assistance — reducing stress and removing barriers to care

  • Our rapidly expanding Comfort Buddy Kit program that helps kids overcome needle pain and fear 

  • Youth Mentorship — our trained mentors help affected youth foster resilience and build leadership skills

  • C+F Family Education Days that equip kids and caregivers with trusted information and vital peer connection

  • Groundbreaking research into precision medicine, mental health, and a cure


All participants receive:

  • A free C+F technical running shirt

  • Fundraising support

  • Team challenges, prizes, and a chance to join our signature finish line celebration



Event Details:

  • 5KM Run/Walk: Saturday, October 17th at 9:00am (families + strollers welcome!)

  • Virtual Option: Participate from anywhere!

  • Challenge yourself: The TCS Toronto Marathon offers 10KM, Half, or Full Marathon options—join any race and fundraise with us!

Together, we’re helping families in Toronto and across Ontario, including those from rural and remote communities, to navigate daily life with Juvenile Arthritis and other rheumatic diseases — while advancing the research and care that will bring us closer to better treatments, and ultimately, a cure. 


How to register:

  1. Click register on the right side of this page, or the top of the page on mobile.
  2. Fill out the fields and select the 'Charity Challenge'
  3. Join an existing team, like our Cassie + Friends team, or create your own with friends and family! If you're joining with an organization and don't see it listed, or if you'd like to register a corporate team, please reach out to natalie@cassieandfriends.ca.
  4. Choose Cassie + Friends as your preferred fundraising organization.
  5. Begin fundraising and spreading the word! You can find fundraising resources and information on local impact here.


Sign up today and make every step count!


Questions about registration, fundraising or sponsorship? Contact Natalie Bien at natalie@cassieandfriends.ca 

If registration cost is a barrier, ask about our Kids Run Free bursary program.

Teams

Click on a team below to make a donation.

Recent donors

Recent donors
Date Name Amount
Mar 31 Pablo Torrado CA$27.80