The Hypothermic Half Marathon is a celebrated winter running event organized by the Running Room, designed to inspire runners to stay active during the coldest months of the year. Taking place in several Canadian cities, the Calgary edition is a highlight for local and visiting athletes who relish the challenge of running in brisk winter conditions. The event is known for its welcoming atmosphere, encouraging both seasoned runners and newcomers to embrace the unique experience of winter racing.

Participants can choose from a variety of distances, including the classic half marathon (21.1 km), a 10K, and a 5K (virtual only), making it accessible for a wide range of fitness levels. The race is more than just a test of endurance; it’s a celebration of community spirit, resilience, and the joy of running, even when temperatures drop. Runners are rewarded with a post-race brunch, a commemorative souvenir, and a finisher’s medal, making the event both memorable and rewarding.

- Multiple distances: Half Marathon, 10K (in-person & virtual), 5K (virtual)
- Post-race brunch included for in-person participants
- All finishers receive a medal and souvenir
- Prizes include a chance to win Altra running shoes
- Scenic winter route through Calgary
- Organized by the Running Room, a trusted Canadian running community