The Long Run Backyard Ultra
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About the race
Backyard Ultra: Last Tide Standing is a backyard ultra format race held in Riverview, New Brunswick, established in 2026. The event is run on a single loop course of 6.7 km, combining fine gravel and asphalt, and the course is not certified. The loop circles a section of the Petitcodiac River and passes through parts of both Riverview and Moncton, including two bridges, two parks, two boardwalks and a beer garden. The entire loop is part of the Trans Canada Trail.
The event follows the backyard ultra format: a bell signals the start of each hour and each runner must complete the loop within that hour to continue. The race has no predetermined distance and ends when one person remains.
Registration is handled online and race day registration is not available. Run clubs may set up a designated canopy area to support members, but individual participants are not allowed personal canopies or shelters; club canopies must be manned and may need to be taken down in high winds.
Prize structure is specified for the top outcomes: Last Person Standing receives $1000 CAD, The Assist receives $500 CAD, and Opposite Sex of Last Person Standing receives $300 CAD; a combined payout rule is noted if Assist is the opposite sex of the Last Person Standing. All participants receive a finishing medal, a T shirt, a Long Run wrist band and event swag. Recognition wrist bands are awarded for reaching 25, 50, 75 and 100 miles. A special recognition is offered for runners who exceed 100 km. Visit the organization's website for the most recent information.
