Date
Fri, 30 Oct 2026
Start
23:59
Venue
La Parra, Badajoz
La Parra, Extremadura
Countdown
October
A 100 km loop that starts one minute before midnight, so you run the first hours in the dark. Moderate climbing, but a full day on your feet.
Key facts
01Start is at 23:59, so expect to run through the night
0224-hour time limit for the full loop
03Can be run solo or as a three-runner relay with one handover
Create a free training plan for the Ultra de los Castillos 100 km
7-day free trial, no card required
The course
The route
La Parra
Distance100km
Total climb2,150m
StartElevation
0 kmDrag map to rotate90.5 km
Weather
Late-October, La Parra
21°CTypical high
11°CTypical low
2°CColdest in 20 years
36%Days with rain
Highs around 21°C and lows around 11°C, but it has dropped to 2°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
OrganiserAsociación Vueltasalacabeza
Websitevueltasalacabeza.es
Instagram@vueltasalacabeza
Running since2025
Training
Training for the Ultra de los Castillos 100 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 Ultra de los Castillos 100 km plan targets
Typical sessions
100 km with 2,150 m of climbing
Time on feet and fatigue resistance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long runs that build time on your feet
Tempo and threshold sessions to hold race pace
Hill reps and vert to prepare the climbs and descents
Back-to-back weekend runs for fatigue resistance
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 Ultra de los Castillos 100 km plan.
7-day free trial, no card required.
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