Photo: Poster: Running Extremadura (opens in a new tab) / Source (opens in a new tab)Almaraz
Backyard Ultra Almaraz Energía Infinita
Saturday, 14 November 2026
Backyard Ultra (vuelta de 6,7K)
6.7km ≈D+ 200m
Maratón (7 vueltas)
46.9km ≈D+ 1300m
100K (15 vueltas)
100km ≈D+ 2750m
Backyard Ultra Almaraz Energía Infinita 2026: Registration
Second edition of the Almaraz Backyard Ultra (Cáceres): a 6.7 km loop every hour with 100K, marathon and pairs categories, starting at 9:00.
Registration not open yet
Visit official website ↗(opens in a new tab)Top gear for Backyard Ultra Almaraz Energía Infinita
See all ↓Picked for this race's terrain, distance and elevation gain.
View on Amazon →(opens in a new tab)Salomon Speedcross 6
✓ Exceptional grip in mud and technical terrain
View on Amazon →(opens in a new tab)Hoka Speedgoat 7
✓ Max Hoka cushioning: protects your legs over long distances
View on Amazon →(opens in a new tab)Maurten Gel 100
✓ Hydrogel technology: excellent gastric tolerance
View on Amazon →(opens in a new tab)GU Energy Gel Original
✓ Fast absorption thanks to the carbohydrate blend
View on Amazon →(opens in a new tab)ISDIN Fusion Water Sunscreen SPF 50+
✓ Ultralight texture, feels invisible on skin
Seasonal kit
Backyard Ultra Almaraz Energía Infinita runs into the night: low-light kit
Main and backup headlamp, battery, pre-dawn layers and night-time fuelling.
See the full kit : Night Trail Running Kit: What to Carry in Autumn and Winter Races With Short DaylightYou may also need: Rain and Mud Trail Running Kit 2026: What to Bring to a Wet Race · What to Wear for Cold-Weather Trail Running 2026: The Complete Layering Kit
Gear up for Backyard Ultra Almaraz Energía Infinita
Buying guides with the best value for money, picked for this kind of terrain.
Swipe to see all 4 comparisons
Entry fees by distance
| Distance | Elevation | Price | Actions |
|---|---|---|---|
| Backyard Ultra (vuelta de 6,7K)6.7K | 200m D+ | Check website | Coming soon |
| Maratón (7 vueltas)46.9K | 1,300m D+ | Check website | Coming soon |
| 100K (15 vueltas)100K | 2,750m D+ | Check website | Coming soon |
How to register
- 1
Go to the official race website using the registration button.
- 2
Select the distance you want to run.
- 3
Fill in the form with your personal details and federation license (if required).
- 4
Complete the payment and save your registration confirmation.
What's included in your entry?
Race bib with timing chip, aid stations along the course, accident insurance during the race, access to finish line services (physiotherapy, showers, finisher meal) and an event t-shirt or memento.
Registration not open yet
The organizer hasn't activated online registration yet. Check the official website to stay up to date on the opening.
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