DateExpected
Late June 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Polideportivo Miguel Induráin, Arguedas, Navarra
Arguedas, Ribera / Erribera
Countdown
June
A 100 km MTB marathon with only 1,100 m of climbing, so the distance is the challenge, not the hills. Running since 1998, it's a long day out that's more ride than race.
Key facts
01Minimum age 16; riders aged 75 or older cannot enter
02Chip-timed, though the organizer calls it a non-competitive march
03Results are ranked by sex and by bike type
Create a free training plan for the Extreme Bardenas
7-day free trial, no card required
The course
The route
Arguedas
Distance100km
Total climb1,100m
StartElevation
0 kmDrag map to rotate97.3 km
Weather
Late-June, Arguedas
29°CTypical high
13°CTypical low
6°CColdest in 20 years
24%Days with rain
Highs around 29°C and lows around 13°C, but it has dropped to 6°C. Rain on 24% of days.
NASA POWER data, 2006-2025, the week either side of race day
Organiser
OrganiserClub Ciclista Arguedano
Websiteextremebardenas.com
Instagram@club_ciclistaarguedano
Running since1998
Training
Training for the Extreme Bardenas
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 Extreme Bardenas plan targets
Typical sessions
100 km with 1,100 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
Entries open now
Get your Extreme Bardenas plan.
7-day free trial, no card required.
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