Date
Sun, 13 Jun 2027
Start
06:45
Venue
Sonthofen
Sonthofen, Landkreis Oberallgäu
Countdown
June
The main event: 126 km through the Allgäu with 2,230 m of climbing, and a Riedbergpass cut-off to beat. A big field of 2,700 riders, with a team result on top.
Key facts
01Riedbergpass cut-offs: 10:15 at the start, 10:40 at the summit
02Team time is set by your third rider to finish
03Road or gravel bikes only, no e-bikes
Create a free training plan for the RAD RACE ONE TWENTY 126 km
7-day free trial, no card required
The course
The route
Sonthofen
Distance126km
Total climb2,230m
StartElevation
0 kmDrag map to rotate123.6 km
Weather
Mid-June, Sonthofen
20°CTypical high
11°CTypical low
3°CColdest in 20 years
67%Days with rain
Highs around 20°C and lows around 11°C, but it has dropped to 3°C. Rain on 67% of days.
NASA POWER data, 2006-2025, the week either side of race day
Results
Course verified. Results not yet available.
Organiser
OrganiserRadmarathon Sonthofen GmbH (808project)
Website808project.de
Instagram@808project.de
Running since2023
Training
Training for the RAD RACE ONE TWENTY 126 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.
Intervals.icuWhat a RAD RACE ONE TWENTY 126 km plan targets
Typical sessions
126 km with 2,230 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
Sustained climbing repeats on real gradients
Group rides for drafting and bunch-riding skills
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
Entries open now
Get your RAD RACE ONE TWENTY 126 km plan.
7-day free trial, no card required.
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