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Distance

Unlimited

Elevation

45M

Start Date

Sat, 31st Oct 2026

Location

Edinburgh, Scotland

Cut-off Time

12 Hours

Outrun the Night 5k Looped Endurance Event

#Organised by Momentm Events, Outrun the Night is a unique endurance challenge that completely flips the traditional race format. Instead of battling the heat of the day, runners are invited to test their stamina, pacing, and mental resilience by running through the darkest hours of the night.

Operating on a set 5km looped course, this event is a timed endurance challenge that usually spans a 12-hour window from sunset to sunrise. Whether your goal is to complete your very first marathon distance, hit 50 miles in the dark, or simply see how long you can keep moving until dawn breaks, the lapped format provides a highly supported and atmospheric environment to do it.

The Format

Unlike point-to-point ultramarathons, this event revolves entirely around time and repetition.

  • The Goal: The premise is simple: complete as many 5km loops as possible within the allocated time limit (typically 12 hours overnight).
  • The Strategy: Because it is a timed event rather than a set distance, you are in complete control of your race. You can run continuously, employ a strict run-walk strategy, or take extended breaks in the basecamp area to sleep or eat before heading back out.
  • The Winner: The runner who completes the most 5km laps before the final whistle blows is declared the winner. However, anyone who pushes their own personal boundaries and makes it to sunrise is celebrated.

Running an ultramarathon at night is a psychological challenge as much as a physical one. The Outrun the Night 5km loop is the perfect event for runners who want to experience the sensory shift of night running in a highly controlled, safe environment. You never have to worry about getting lost in the wilderness, and you are never more than 5km away from a hot drink and your support crew. Watching the sun finally rise after a long night of running is an incredibly powerful, rewarding moment that every endurance athlete should experience at least once. For full race details, please visit the official event website.

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