Fat Dog 120
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About the race
Fat Dog 120 is an ultrarunning event organized by Fat Dog Events in Manning Park, British Columbia. It offers multiple race distances that run through the Cascade mountain ranges and E.C. Manning Provincial Park.
Distances include:
- 120 Mile
- 100 km
- 40 Mile
The 120 Mile course is described as 124 miles long and point to point, beginning near the community of Keremeos and finishing along the shores of Lightning Lake in E.C. Manning Provincial Park. Cumulative elevation gain for the course is just over 26,240 feet (about 8,000 meters). The majority of the route is on remote, technical single track and travels from valley bottoms into high sub-alpine terrain with panoramic views.
Registration opens on January 5, 2027 at 12:00 AM PT. The event was sold out for 2026 and a wait list process was used that adds registrants automatically to the list without charging their card; if a spot opens an invite is sent through Ultra Signup. Registration prices are listed in CAD and include USD equivalents: 120 Mile $585 CAD ($425 USD), 100k $425 CAD ($300 USD), 40 Mile $275 CAD ($195 USD), plus tax and Ultra Signup fee. There is an option to donate to the event trail fund in place of the volunteer requirement. Strava GPX files for each distance and a route video are available. The organizer is active in trail maintenance for trails used by the event. Visit the organization's website for the most recent information.
