Vancouver, Canada April 18, 2027 Registration open The Vancouver Sun Run is an annual race held in Vancouver Canada since 1985. It is one of Canada’s largest 10k road races and is the third largest timed 10k in North America. It was founded by former Canadian Olympians Dr. Doug and Diane Clement along with Dr….
Ottawa, Ontario, Canada May 29-30, 2027 Registration open The Tamarack Ottawa Race Weekend is an annual event held in Ottawa, Ontario, Canada since 1975. Starting with fewer than 200 runners in 1975, it has grown exponentially to over 40,000 runners who participate in the various races every year making the Ottawa race weekend the largest…
Toronto, Canada October 17-18, 2026 Registration Open (only 5K) The TCS Toronto Waterfront Marathon is an annual marathon held in Toronto, Ontario, Canada in the month of October. The event includes a full marathon, a half marathon, and a 5 km race. Since it was established in 2000, the TCS Toronto Waterfront Marathon has become…
Detroit, Michigan (USA) & Windsor, Ontario (Canada) October 17-18, 2026 Registration open (for limited races) The Detroit Free Press Marathon is a 2-day annual event held in October in Detroit, Michigan (USA) and Windsor, Ontario (Canada). Inaugurated in 1978, this USATF-certified race is a Boston Marathon Qualifying race. It has grown exponentially over the year…
Toronto, Canada* October 25, 2026 Registration open *Also Buffalo, NY (USA) for earlier editions The Niagara Falls International Marathon is a complete package race- a picturesque route, an AIMS-certified course, and Boston Qualifier! First inaugurated in 1974, it was quite a popular race before shutting down for a few years (1987 to 1996) due to…