On Saturday, June 7th, 2025, we’re hosting a 100 km cannonball run in Vestskoven, Albertslund.
There will also be options to run:
- Half marathon
- Full marathon
- Or any number of laps that suits you.
For half and full marathon distances, we follow Klub 100's criteria.
Then 100 km might feel like a lot to take on. But less can still count!
Normally, 50 km is considered the shortest ultramarathon distance. If you complete 10 laps (53.4 km) at the 100 km race in Vestskoven, you can officially call yourself an ultrarunner! 😄
This is a cannonball-style race, which means:
- Runners are responsible for recording their own finishing time
- Your watch must not be stopped during the race
- Auto-pause must be turned off
Bymosevej 2, 2620 Albertslund
Available at Naturcenter Herstedhøje, Herstedhøje Allé, Albertslund
(approx. 300 meters walk from start/finish area)
The race takes place on a 5.34 km loop that is flat as a pancake.
The surface consists mostly of fine gravel paths.
There are two segments, approx. 520m and 430m, of single track/cross trail, where the terrain is uneven and may be soft in wet weather.
We’ll set up a well-stocked station where you can get water, energy drinks, and a variety of treats throughout the race.
The aid station is located at the start/finish area.
To help the environment, you’ll receive a reusable hard plastic cup to use during the race.
You’ll place your cup in a numbered holder so you can find it again.
The station will include:
- Water
- Energy drinks
- Cola
- Saltstick
- Fruit
- Salted peanuts
- Various candy
There will also be tables available where you can place your own refreshments.
Toilet facilities are available along the route.
There will be medals for all participants.
The race costs 100 DKK.
[https://my.raceresult.com/314749/registration](https://my.raceresult.com/314749/registration)
You can find previous race results from the 100 km race [here].
Ultra er ikke bare distance – det er vilje, styrke og passion!