Trail 21 km

 WELCOME TO ECOTRAIL STOCKHOLM 21 KM!

Have you ran our shorter races before? Challenge yourself and run a little bit further on beautiful trails through nature reserves, along beaches and past castles before finishing on beautiful Norra Djurgården. If you want to run really fast, there are plenty of faster sections on the course and we look forward to a starting field with lots of merited local and international runners. If you consider 21 km a challenge in itself, you have plenty of time to get to the finish since it doesn't close until 19:00 :) Regardless if you finish in three or seven hours, there's a beautiful medal, a tasty meal and a finish party waiting for you by the finish line in beautiful surroundings on Norra Djurgården.

THE COURSE

Our 21 km course includes many of the highlights from the 42 and 58 km course - archipelago, technical single track trails, country side and several view points.

Below you can find an interactive course map with km marks, aid stations and points of interest along the route. Having trouble viewing the map? Click here to open it in Google Maps >>

WHAT'S INCLUDED IN THE FEE?

• A unique finisher medal
• Several fully stocked aid stations with awesome volunteers
• Prize raffles
• Split times and live tracking throughout the race
• An international event with an inspiring course and a fun finisher party
• Finisher meals
• Guided test runs before the event
• Offers and discounts from our partners before and after the event
• A finisher buff
• Support from Sweden's and (probably) the world's best, happiest, most helpful, most hard-working, most cheering and most dedicated team of volunteers!

OUR MEDAL

Everyone who makes it all the way to the finish line will be rewarded with a beautiful wooden medal which has the distance of your race engraved. The medal is handicrafted by Raw Cut Studios and has a theme related to Stockholm's nature, history and culture. Read more about and view the medals from previous years >>

START & FINISH

The start and finish for 21 km is located by the amphi theater in Stora Skuggan nature reserve, a 10 min walk from metro stop Universitetet. Directions to Stora Skuggan >>

AID STATIONS 21 KM

• 5,5 km
• 12 km
• 16 km

ECOTRAIL STOCKHOLM 21 KM - A SUMMARY

• Start: 11:15 at Stora Skuggan
• Finish: Closes at 19:00 at Stora Skuggan (7h 45 min)
• Altitude gain: 400 m
• Course: Approx. 2% paved road, 8% gravel, 90% trail/track
• Aid stations: 3 + start/finish
• Max. participants: 400

RACE DETAILS AND PROGRAMME

More detailed race information will be published here during spring 2027.

REGISTRATION FEE

Last day to register is June 17th 2027, but sign up today at the lowest fee and secure your spot in the race!

695 SEK – 2027-01-31

795 SEK 2027-02-01 - 2027-03-28

895 SEK 2027-03-29 - 2027-05-30

1095 SEK 2027-05-31 - 2027-06-17

REGISTRATION TERMS AND CONDITIONS

• We only accept individual registrations which are done through our regsitration and timing partner EQ Timing. For group registrations - contact us at info@ecotrailstockholm.com
• Registration is finalized upon payment and cannot be cancelled or refunded regardless of reason for not participating in the race.
• Registration is only valid for the upcoming race and cannot be transferred or deferred to future editions of EcoTrail Stockholm or to other EcoTrail races.
• A finalized and paid registration can be transferred to another runner without any extra cost up until 2027-05-18. From 2027-05-19 to 2027-06-10 there is an administrative fee of SEK 200 for transfering the registration. After 2027-06-10, transfers of slots/bibs/registrations are not possible.
• The registration/bib is personal and it is not allowed to participate in the race with another person's bib/registration.
• If the race is cancelled due to circumstances not controlled by the organizer, regsitered runners can choose between a transfer/deferal of the registration to next edition of the race OR receive a 50% refund of the registration fee paid.
• Participation in EcoTrail Stockholm is at each runner's own risk and the organizers will not accept any liability and the registration fee does not include insurance.
• When registering at EQ Timing, you can choose to add the cancellation insurance Startklar Solo for SEK 110 (covering injury, illness, accident, pregnancy). Please note that the insurance is sold and handled by Startklar. EcoTrail Stockholm does NOT handle any damage claims or refunds. You can read more about the insurance here >>