Keji's Backyard Ultra

Keji's Backyard Ultra is an annual endurance running event held at Kejimkujik National Park and National Historic Site in Annapolis County, Nova Scotia, Canada. The race features a unique format where participants run a 6.67 km out-and-back gravel trail loop every hour, starting at 9 AM. Runners must complete each loop within one hour to continue, resting and socializing between loops.

The event continues until only one runner completes a loop within the time limit. The course is scenic and relatively easy, with nearby amenities including bathrooms, showers, and a beach. The race is capped at 150 participants and offers cash prizes for winners. Visit the organization's website for the most recent information.