Sörmlands 100 - 100mi

Race completed

171 km Distance

not publishedn/a Climbing

8.6 est Grit · Elite / extreme

Calculated from 171 km alone — the organiser has not published an elevation profile. Read 8.6 as a floor, not a verdict.

59.2560° N, 17.2200° E© OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~51 Small. Long stretches with nobody in sight.

DUV results for the 2025 edition (171km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, September

Daytime high 17°C

Night low 9°C

Rainfall Mostly dry

Daylight 13 h 19 m of light

Regional 2001-2020 average for September — NASA POWER, grid elevation 31 m. Not a forecast.

The Aid Station

Course-specific beta from the community

👟 gear

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

By UltraHub Expert

🥤 nutrition

For 100km+ efforts, prioritize real food at aid stations to prevent palate fatigue.

By UltraHub Expert

Gear for this race

Chosen for 171 km of trail.

Trail Running Shoes171 km of trail — cushioning that is still there in the last quarter.
Race NutritionPast 171 km the palate quits before the legs do — carry more than one flavour.
Hydration VestsFlask capacity for 171 km, without the bounce.
Headlamps171 km almost certainly means running into the night.
AccessoriesChafe and blisters end more 171 km races than fitness does.

Salomon

Aero Glide 4 Grvl

$159.95 ★★★★★ 4.5

La Sportiva

Prodigio Pro

RunRepeat found the La Sportiva Prodigio Pro to have a secure, locked-in fit due to its premium upper, and also praised the shoe's energetic ride, particularly…

$225 ★★★★★ 4.6

Skratch Labs