Stockholm, Sweden · Saturday, June 13, 2026

Fixed Distance 50K

EcoTrail Stockholm 45 km

Race completed
45.3 km Distance
900 m Climbing
3.6 Grit · Challenging
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59.3251° N, 18.0711° E © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 20 m / km Rolling. Moderate undulations. Requires consistent effort across varying grades.
Time limit 10 hours 13:15 min/km average. Generous. Walkable throughout for most of the field. More forgiving than 66% of 50K races. Measured against 1034 races of the same distance. Cut-off calculator →
Field size ~144 Mid-sized. Company early, well spread out by halfway.

DUV results for the 2026 edition (45km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, June

Daytime high 19°C
Night low 11°C
Rainfall Mostly dry
Daylight 18 h 31 m of light

Regional 2001-2020 average for June — NASA POWER, grid elevation 27 m. Not a forecast.

Results history

Year Race Finishers Men's winner Women's winner
2026 45km 144 Simon Svedin · 03:48:56 Lovisa Almström · 04:22:19
2025 45km 171 Mads Thamsborg · 04:10:26 Anna Lindgren · 04:14:11
2024 45km 137 Anders Kleist · 03:31:22 Sophia Löfgren-Miracolo · 04:22:45
2023 45km 117 Gustav Arvidsson · 04:22:46 Emma Bergflo · 04:51:36
2022 45km 136 Fredrik Eriksson · 03:35:22 Nina Sahlin · 04:40:28
2021 45km 97 Tristan Kipfer · 03:27:02 Anna Hadenius · 04:34:59
2019 45km 156 Markus Living · 03:28:51 Lena Trillelv · 03:47:07
2018 45km 187 Sebastian Pokorny · 03:23:17 Charlotte Löjdquist · 04:03:25
2017 45km 130 Erik Anfält · 03:06:51 Sofia Attelind · 04:29:26

The field shrank 16% between 2025 (171) and 2026 (144). 31% of the 2026 field were women.

DUV results for the 2026 edition (45km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

The Aid Station

Course-specific beta from the community

⛰️ terrain

This is a rolling course. Expect fast, runnable sections where rhythm is key.

By UltraHub Expert
👟 gear

With trail terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert

Gear for this race

Chosen for 45 km of trail with 900 m of ascent.

Adidas

Terrex Speed Ultra

RunRepeat found the Adidas Terrex Speed Ultra to have a grippy outsole and great lockdown, while iRunFar noted that the shoe works on a variety of trail conditi…

★★★★★ 4.5

Salomon

Sense Ride 5

RunRepeat found the Salomon Sense Ride 5 to have immaculate lockdown and a smooth and stable ride, making it confident on moderate trails and steep downhills. I…

★★★★★ 4.5

Tailwind

Endurance Fuel

All-in-one calorie and electrolyte drink mix. 200 calories per serving.

$25 ★★★★★ 4.8

Nathan

VaporKrar 12L

12L race vest co-designed with ultra champion Rob Krar, with insulated bladder pocket.

$170 ★★★★★ 4.6

LEKI

Ultratrail FX.One

Ultra-light carbon folding poles (135g each) designed for mountain ultra racing.

$200 ★★★★★ 4.6

COROS

APEX 2 Pro

GPS running watch with 75-hour GPS battery, topo maps, and training metrics.

$500 ★★★★★ 4.7
All gear guides →

Overview

EcoTrail Stockholm 45 km, a 45.3 km trail race organised by ecoRUN AS, takes place in Stockholm, Sweden. With 900 m of elevation gain, its climb rate of 19.9 meters per kilometer is comparable to many mountain courses, despite the urban setting.

The race has a larger field than 86% of its 50k peers, making it a good choice for runners who prefer a more populated course. A 10-hour time limit means a 13.2 minutes per kilometer cutoff pace, tighter than 34% of 50k races, which leaves less margin for error than most.

The 1095SEK entry fee grants access to a course that, according to the organiser, takes runners past Ulriksdals castle and along lake Brunnsviken, with views towards Fjäderholmarna.

Similar races

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