Ottawa Race Weekend

The Tamarack Ottawa Race Weekend is home to Canada's largest marathon and features 6 unique running events attracting over 35,000 participants, 2,500 volunteers, tens of thousands of spectators resulting in an economic impact of over $27 million annually to the National Capital Region. In addition to being Canada's largest running weekend, the event features many of the fastest men and women competing in a world-class elite field. Race Weekend also supports the efforts of runners and donors from over 60 local and national charities who raise over $800,000 annually through the Scotiabank Charity Challenge. 

Please join our team in raising funds for the Centre for Treatment of Sexual Abuse and Childhood Trauma.


The funds raised will go towards aiding the Centre in providing subsidized and accessible individual and group psychotherapy services, in the area of trauma and abuse. We also strive to offer professional training and education; and promote public awareness in the areas of trauma and recovery. Join our team to help us achieve our goal and create a greater sense of community. 

Please click here to donate today and help support our runners as well as our organization!

Please click here to register as an individual runner who will support the Centre! If you would like to run on behalf of the centre, when registering, please select 'I'd like to join an existing team or official charity' under the registration tab 'Teams and Fundraising.'

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Monday: 9:00am-8:00pm

TUESDAY: 9:00am-8:00pm


Thursday: 9:00am-8:00pm

Friday: 9:00am-8:00pm



265 Carling Ave, Suite 403

Ottawa, ON, K1S 2E1




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