Tyresö Extreme Challenge (TEC) - MiniUltra 46K

Race completed

46 km Distance

1,026 m Climbing

3.8 Grit · Challenging

What the course asks

Climbing rate 22 m / km Rolling. Moderate undulations. Requires consistent effort across varying grades.

Time limit 8 hours 10:26 min/km average. Generous. Walkable throughout for most of the field. Tighter than 74% of 50K races. Measured against 1034 races of the same distance. Cut-off calculator →

Field size ~18 Tiny. You will run alone for most of it.

DUV results for the 2026 edition (46km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Results history

Year	Race	Finishers	Men's winner	Women's winner
2026	46km	18	Marcus Rombo · 04:37:11	Ulrika Kallenberg · 05:29:10
2025	46km	26	Jakob Klasen · 03:10:16	Juni Wemmergård · 04:42:52
2024	46km	13	Henrik Vikström · 04:29:18	Agnes Josefsson · 04:02:41
2023	46km	11	Andrew Maier · 03:52:17	Agnes Josefsson · 04:01:28
2022	46km	8	Deri Thomas · 03:28:16	Susanne Lorinder · 04:49:58
2021	46km	5	Mattias Hellgren · 04:18:54	Åsa Flodmark · 06:04:15
2020	46km	4	Benny Eriksson · 04:09:46	Linda Pilerud · 05:48:29

The field shrank 31% between 2025 (26) and 2026 (18). 39% of the 2026 field were women.

DUV results for the 2026 edition (46km) — 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 46 km of trail with 1,026 m of ascent.

Trail Running Shoes 22 m of climb per kilometre — grip and rock protection before cushioning.
Race Nutrition 46 km of self-supported fuelling between aid stations.
Hydration Vests Pole attachment and chest-strap stability on steep ground.
Trekking Poles 1,026 m of ascent to walk up.
GPS Watches Battery life first — a 46 km day outlasts most full-GPS modes.

Brooks

Catamount 3

RunRepeat found the Brooks Catamount 3 to have a cozier upper that enhances the overall fit, though breathability and durability could be better. iRunFar noted…

★★★★★ 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

Spring Energy