The 100km Journey is back for a 3rd year. Starting on May 14 - June 11, 2022, complete 100km of your own.

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Together We Fight

ONERUN is an organization that raises money and awareness for cancer support. By running 100km in one day, we support local patients and families in the province of Ontario affected by cancer.

Pictured: Theresa Carriere running her 6th and final 100km run.

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We’re a grassroots organization that works to raise funds for organizations that provide patient programs and initiatives.

Community Events

We support patients and their families in the communities around Ontario. Come by one of our community events to support and grow with us.

Providing Impact

Transparency with your donation is important to us. We update you on how your support of us has affected your community.

We're on a mission to support patients in your community. Together.


1 in 2 Canadians will be diagnosed with cancer in their lifetime.*

ONERUN works to help them.

We support hundreds of patients every year who need support financially, emotionally and mentally with battling their diagnosis. Your generous support allows us to make it happen.

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