The Hypothermic Half Marathon is a signature winter running event organized by the Running Room, renowned for its challenging cold-weather races held annually across Canada. The event is designed to offer runners a unique experience, embracing the beauty and adversity of winter running. Participants can expect to race through scenic, snow-dusted landscapes, making it a memorable and invigorating way to kick off the running season.

The 2026 edition in Edmonton, known as "Edmonton 2," is scheduled for February 8, 2026. This event caters to a wide range of runners by offering three in-person distances—half marathon (21.1 km), 10 km, and 5 km—as well as a virtual race option for those who prefer to run remotely. The race is chip-timed, ensuring accurate results, and all finishers receive a commemorative medal and a Hypo Half souvenir. A post-race brunch is included for in-person participants, adding a warm and social finish to the chilly challenge. The event also supports CASA Mental Health, contributing to mental health services for children and families in Alberta.

All races are road events, taking place on paved surfaces throughout Edmonton. The course is generally flat with minimal elevation changes, making it accessible for runners of all levels. Participants should be prepared for typical winter conditions, including cold temperatures and potentially icy or snowy patches. Hydration and nutrition are self-supported, with limited self-serve water stations available along the route.

- Three in-person race distances: Half Marathon, 10 km, and 5 km
- Virtual race option available
- Chip-timed event with official results
- Post-race brunch included for in-person runners
- Finisher's medal and Hypo Half souvenir for all participants
- Opportunity to win Altra running shoes
- Supports CASA Mental Health charity