Onsala, Sweden · Friday, August 7, 2026
Fixed Distance Marathon
Halland Ultra-Beach HUB II: Fjorden och Berget
Race completed
40 km Distance
not publishedn/a Climbing
2.0 est Grit · Entry level
Calculated from 40 km alone — the organiser has not published an elevation profile. Read 2.0 as a floor, not a verdict.
What the course asks
Field size ~5 Tiny. You will run alone for most of it.
DUV results for the 2020 edition (50km) — 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 19°C
Night low 15°C
Rainfall Showers likely
Daylight 15 h 58 m of light
Regional 2001-2020 average for August — NASA POWER, grid elevation 39 m. Not a forecast.
The Aid Station
Course-specific beta from the community
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for 40 km of trail.
- Trail Running Shoes40 km of trail — cushioning that is still there in the last quarter.
- Race Nutrition40 km of self-supported fuelling between aid stations.
- Hydration VestsFlask capacity for 40 km, without the bounce.
- GPS WatchesBattery life first — a 40 km day outlasts most full-GPS modes.
Similar races
Other Marathon trail ultras, closest in distance first.