Tamarack Ottawa Race Weekend is Canada’s biggest race weekend OTTAWA, Thursday, May 25, 2023 – And what a busy weekend it’s going to be i the nation’s capital! Over 30,000 participants and volunteers will be taking to the streets of Ottawa and Gatineau to celebrate hard work, dedication, and achievement!  Here are a few highlights … Continue reading The 2023 Tamarack Ottawa Race Weekend is set to take place this weekend, May 27-28!