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Tamarack Race Weekend #CharityChallenge

May 28 - May 29

The Tamarack Ottawa Race Weekend is Canada’s largest running and walking festival with six races, including the Ottawa Marathon, Half Marathon, 10K, 5K, 2K and Kids Marathon.

This year Cornerstone is once again an official charity partner for the Desjardins Charity Challenge, giving you the opportunity to give back while participating in a fun, accessible, and fulfilling event with access to online fundraising tools and support!

Learn more and sign up to run for Cornerstone here.


May 28
May 29
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