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Group of runners in the Ottawa marathon.

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Ottawa Marathon 2025

Join Team CF Canada at the 2025 Ottawa Marathon!

To fundraise or donate to Cystic Fibrosis Canada, please visit our website.

To register for the Ottawa Marathon, please visit their website. Please note, this year you will create a fundraising page separately from your race registration.

Registration options:

Saturday, May 24: Kids Marathon, 2KM, 5KM & 10KM

Sunday, May 25: Half & Full Marathon

Date

May 24 - 25, 2025

Months

    Location

    Ottawa, ON

    Ottawa City Hall, 110 Laurier Ave. W, Ottawa ON

    Province/Territory

      Fundraise or donate!

      To fundraise or donate to Cystic Fibrosis Canada please visit our site.
      Join this fundraiser