Events/Dünsberg Bike & Gravel Marathon (Celtic Race)

Dünsberg Bike & Gravel Marathon (Celtic Race) 41 km

MTBLoop
DateExpected
Late August 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Großsporthalle, Fellingshäuser Straße 66, 35444 Biebertal, Germany
Rodheim-Bieber, Landkreis Gießen
Countdown
August

The Hobby short course: one 41 km lap with a moderate 870 m of climbing. A friendly way into marathon racing without the long-day commitment.

Key facts
01Helmet required for all riders
02Under 18s need guardian consent
Create a free training plan for the Dünsberg Bike & Gravel Marathon (Celtic Race) 41 km
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The course

The route

Rodheim-Bieber
Distance41km
Total climb870m
StartElevation
0 kmDrag map to rotate39.7 km
Weather

Late-August, Rodheim-Bieber

23°CTypical high
12°CTypical low
5°CColdest in 20 years
36%Days with rain

Highs around 23°C and lows around 12°C, but it has dropped to 5°C. Rain on 36% of days.

NASA POWER data, 2006-2025, the week either side of race day
Results

Course verified. Results not yet available.

Organiser
OrganiserAuto- und Motorradclub Rodheim-Bieber e.V. (AMC) im DMV
Running since2007
Training

Training for the Dünsberg Bike & Gravel Marathon (Celtic Race) 41 km

We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.

Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.

GarminWahooPolarHammerheadIntervals.icu
What a Dünsberg Bike & Gravel Marathon (Celtic Race) 41 km plan targets
Typical sessions
41 km with 870 m of climbing
Endurance and fatigue resistance over the full distance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long endurance rides building toward the full distance
Threshold and sweet-spot work for sustained power
Terrain and skills practice specific to the course
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
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7-day free trial, no card required.
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