Tamarack Ottawa Race Weekend
May 28, 2022 @ 7:00 am - May 29, 2022 @ 4:30 pm EDT
The Tamarack Ottawa Marathon returns to in-person racing for 2022! Virtual events will run in parallel over the month of May to accommodate those living abroad and unable to travel to Ottawa or who wish to continue running or walking in smaller groups.
The Ottawa Marathon is Canada’s largest and fastest marathon. One of two World Athletics Gold Label marathon events in Canada, the race attracts thousands of participants, including a world-class contingent of pro-athletes every year.