POLAR BEAR ULTRA 12H 2025

About the Event

The Polar Bear Ultra 12H is a race where all participants must complete a 6.2 km loop every hour until they have finished 12 loops over 12 hours. Participants who do not complete a loop will be marked as DNF and the winner is determined by the cumulative time of the 12 fastest loops.

Event Regulations

• All participants must complete the 6.2 km loops in under 60 minutes.
• Each participant is allowed a maximum of one crew member, who cannot be replaced once the race begins.
• No help can be provided to the runner once their loop has started.
• Runners must remain on the course during their loop, except for bathroom breaks.
• Runners must return to the start area before the next lap starts.
• Runners must always start with their bib number/wristband.
• No cheating or shortcuts will be tolerated.
• After completing a loop, runners can go to the resting area and receive help from their crew.
• No spectators will be allowed in the resting area, but they can cheer on runners along the course.
• Any rule violations will result in disqualification.
• At the end of the 12 hours, the winner will be determined by the fastest cumulative time.