Borås, Sweden · Saturday, July 4, 2026
Fixed Distance 100K
Ryavallen Ultrafestival - 12h - 100km split
Race completed
100 km Distance
not publishedn/a Climbing
5.0 est Grit · Challenging
Calculated from 100 km alone — the organiser has not published an elevation profile. Read 5.0 as a floor, not a verdict.
What the course asks
Field size ~7 Tiny. You will run alone for most of it.
DUV results for the 2025 edition (12h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, July
Daytime high 21°C
Night low 12°C
Rainfall Showers likely
Daylight 17 h 56 m of light
Regional 2001-2020 average for July — NASA POWER, grid elevation 175 m. Not a forecast.
The Aid Station
Course-specific beta from the community
With road terrain, choose a shoe with moderate cushioning for optimal performance.
For 100km+ efforts, prioritize real food at aid stations to prevent palate fatigue.
Gear for this race
Chosen for 100 km of road.
- 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.
Course Notes
Ryavallens 400 m bana
Similar races
Other 100K road ultras, closest in distance first.