Stockholm EcoTrail 80km: UTMB 50K Points Through Nine Nature Reserves at Midsummer -- 48% Flat, 200-Runner Cap, and One Steep Urban Pitch

Q: What is Stockholm EcoTrail 80km? A: Stockholm EcoTrail 80km is a semi-self-supported urban trail ultra threading through 7 of Stockholm's municipalities and 9 nature reserves, finishing at Norra Djurgarden. The course covers 80km with 1,400m D+ (17.5 m/km, rank 350/~390 in the DTR database -- near bottom), 7.73% DW average uphill gradient (rank 331/~390 -- LOWER tier), and 48.0% flat terrain (rank 363/~390 -- near the flattest end of the entire catalogue). The race carries UTMB 50K Index points, is ITRA-listed, has a 200-runner cap imposed by the sensitive nature reserves on the route, and a 14-hour cut-off. Surface: ~70% trail/track, 20% gravel, 10% paved road. The technical highlight is a 330m descent at km 22 dropping 78m at -23.64% average gradient (UPPER tier). Wooden finisher medal by Raw Cut Studios. The 2026 edition (Saturday 13 June 2026) has passed; next edition expected June 2027. Entry 2026: 1,195-1,595 SEK tiered (EUR ~104-140).

Q: Does Stockholm EcoTrail 80km count for UTMB qualification? A: Yes. Stockholm EcoTrail 80km is listed on the UTMB Index as a 50K points race (confirmed for 2023 and 2024 editions). It is also ITRA-listed (2021, 2024 confirmed). For runners targeting UTMB qualification, Stockholm EcoTrail provides 50K Index points on an accessible gradient profile: 7.73% DW average uphill (rank 331/~390 -- LOWER tier), 17.5 m/km D+ density (rank 350/~390 -- near bottom of database), and 48% flat terrain (rank 363/~390 -- near flattest in the catalogue). This is substantially less demanding by gradient than Alpine UTMB qualifiers of comparable distance, and well-suited to road-to-trail crossover runners without mountain training. The 200-runner cap means registration should be secured early for pricing reasons rather than availability concerns -- the race has not historically sold out.

Q: What is the terrain like on the Stockholm EcoTrail 80km? A: Approximately 70% trail/single-track, 20% gravel, 10% paved road -- an urban-trail hybrid passing through 9 Stockholm nature reserves, archipelago trails, countryside, city sights, and viewpoints. At 48.0% flat (rank 363/~390 -- near flattest in the DTR database), the course is predominantly gentle rolling urban forest at near sea level. The technical highlight is a single steep descent at km 21.99: 78m of drop over just 330m at -23.64% average gradient (UPPER tier), arriving immediately after the top climb at km 20.91 (75m rise, 7.14% avg). Outside this section, the course is accessible: DW average gradients of 7.73% uphill and -7.38% downhill (rank 57/~390 inverted -- near gentlest in the database). Race conditions in June: ~18.5 hours of daylight (sunrise 3:33 AM, sunset 10:01 PM near midsummer), 10-20 C, low rain risk. [Official: ecotrailstockholm.se]

Q: How much does Stockholm EcoTrail 80km cost and when is the 2027 race? A: The 2026 edition (13 June 2026) has passed. The next edition is expected June 2027; 2027 dates and fees to be confirmed at ecotrailstockholm.se. In 2026, entry was tiered: 1,195 SEK (early bird, until 1 Feb); 1,295 SEK (until 29 Mar); 1,395 SEK (until 17 May); 1,595 SEK (late, until race) -- approximately EUR 104-140. Registration is not sold out historically: with a 200-runner cap and ~113-137 recent finishers, the race has not reached capacity. Secure early-tier pricing rather than securing a place.