Hällrace 100

Invitation to Hällrace 100

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Hällrace 100 - Results 2024

Start times May 10, 2024, between 8:00 PM-12:00 AM


Welcome to Söderhamn and Hällmyra Arena on May 10-11 for running through the early summer night in the first edition of our new ultrarun, Hällrace 100.


Hällrace 100 consists of three different ultraruns: 100km starting at 8:00 PM, 80km (50 miles) starting at 10:00 PM, and 50km starting at 12:00 AM. 

We also offer a 10 km race and a 30 km race. You can choose your own start times between 8:00 PM on May 10th and 9:00 AM on May 11th for the 30 km race, and until 12:00 PM for the 10 km race

Note! We accept a maximum of 50 participants in total.

This race emphasizes simplicity, social camaraderie, and nature experiences, prioritizing the adventure of running long distances over speed and performance. We aim for participants to experience running for many hours together with others, traversing various types of terrain and pushing themselves to run farther than they have before. Essentially, we want to convey the joy of the challenge and the experience of ultra and trail running. Of course, there's an opportunity for experienced ultrarunners to compete, but the spirit of the race is that this is a challenge we undertake together. 


The course consists of a 10km loop with bark tracks, forest trails of varying difficulty, forest roads, and gravel paths. The course is somewhat technical in parts and will be relatively demanding to navigate in the dark. The elevation gain is approximately 190 meters per loop.


The 10 k loop
Click on the map to download the GPX file.

The course will be marked with orange flags with reflectors and supplemented with trail markers. Flags will be stuck into the ground.

Lap counting will be done at the starting area, where participants can set up their own tents near the start with their own supplies such as energy, fluids, and clothing. Toilets, changing rooms, sauna, and a warming hut are available near the start.

We will provide water, juice, assorted fruits, and warm soup at certain times. Participants must bring any additional supplies they require.

Timing will be done using an orienteering stick that each participant is responsible for registering at each lap. There will be a screen displaying each participant's laps and distance.


The race can be followed through the link below


Start Times

The 100km race starts on May 10, 2024, at 8:00 PM.

The 80km race starts on May 10 at 10:00 PM.

The 50km race starts on May 11 at 12:00 AM, four hours after the first start.

The start for the 30 km race is free to choose between 8:00 PM on May 10th to 9:00 AM on May 11th.

The start for the 10 km race is free to choose between 8:00 PM on May 10th to 12:00 PM on May 11th



The maximum time allowed is 18 hours for the 100km race, 16 hours for the 80km race, and 14 hours for the 50km race


This means participants must finish before 2:00 PM on May 11 to complete the race. The cutoff for the last lap will be at 12:30 PM.


Participants registered for longer distances can opt to stop at 30 km, 50km or 80km and count that distance as completed. If a participant drops out at any other distance, it will be recorded as a Did Not Finish (DNF).


Mandatory Equipment and Safety

A smartphone with the race management's phone number saved, along with an elastic bandage for potential sprains and major injuries. Additionally, each participant must have a headlamp, highly visible reflectors, and an emergency blanket from nightfall onwards. 

Participation is at one's own risk, and each participant is responsible for assessing their own capabilities and health. We are a small organization and have difficulty retrieving participants in the forest. Runners who run 10 km during the day don't need any special equipment.


Littering is strictly prohibited; parts of the race go through a nature reserve.


After 60km, participants are allowed to have a pacer (support runner) who must register and wear a pacer bib. Each runner can have one pacer at a time, and different pacers can be used for different laps.


Price: 10 km 250 kr, 30 km 400 kr, 50km 600 SEK, 100km 800 SEK. All proceeds go towards the maintenance and development of the outdoor area and facilities at Hällmyra.


All participants will receive a T-shirt, and finishers will receive a medal. Register by April 26 to receive a T-shirt.


Registration to 


Include name, email, phone number, date of birth, club, distance. T-shirt size (Women/Men S, M, L, XL).


Payment to PG account: 710250-2 S

Swish: 123 146 58 63

Please mark the payment with your name

The race is organized at Hällmyra Arena by Söderhamns Skärgårds Multisport Club, Söderhamns Skidkamrater, and Hälsinglands Multisport.

Ladda ner GPX-fil för banan.

The race is registered at http://www.ultra-marathon.org


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