Backyard Trondheim Ultra

Muruvik Backyard Ultra returns with a unique challenge. Runners have one hour to complete a 6.7 km loop on the flat Malvikstien course, known for good record opportunities. Each hour, the race restarts. The last runner to complete a loop alone wins. A maximum of twelve rounds, totaling 80.4 km, is possible. It's a brutal concept, yet a social event with a low barrier to entry.