Aabybro, Denmark · Saturday, August 22, 2026

Fixed Distance 100K

100 km Åbybro

Race completed
100 km Distance
20 m Climbing
5.0 Grit · Challenging
57.1606° N, 9.7340° E© OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 0 m / km Fast & Flat. This course is relatively flat and fast. Ideal for PB attempts.
Field size ~6 Tiny. You will run alone for most of it.

DUV results for the 2025 edition (100km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, August

Daytime high 20°C
Night low 14°C
Rainfall Mostly dry
Daylight 14 h 48 m of light

Regional 2001-2020 average for August — NASA POWER, grid elevation 15 m. Not a forecast.

The Aid Station

Course-specific beta from the community

⛰️ terrain

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

By UltraHub Expert
👟 gear

With road 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 100 km of road with 20 m of ascent.

  • Trail Running Shoes100 km of road — cushioning that is still there in the last quarter.
  • Race NutritionPast 100 km the palate quits before the legs do — carry more than one flavour.
  • Hydration VestsFlask capacity for 100 km, without the bounce.
  • Headlamps100 km almost certainly means running into the night.
  • AccessoriesChafe and blisters end more 100 km races than fitness does.
All gear guides →

Course Notes

1.428,25 meter measured by DAF (Danish Athletic Association). Route round a lake in Aabybro, close to Ålborg in Jylland.

Similar races

Other 100K road ultras, closest in distance first.