Photo: Club Pinineo Sport (opens in a new tab)Mieres
Backyard Baltasara
Saturday, 12 September 2026
Backyard loop (6.7 km/h)
6.7km D+ 250m
Backyard Baltasara 2026: Registration
Backyard Baltasara is an endurance race in backyard ultra format in Mieres. 6.7 km loops on the slopes of La Baltasara, one every hour, until only one runner remains standing.
Registration opens: 4 June 2026
Registration closes: 1 September 2026
Registration closed
Visit official website ↗(opens in a new tab)Top gear for Backyard Baltasara
See all ↓Picked for this race's terrain, distance and elevation gain.
View on Amazon →(opens in a new tab)Salomon Speedcross 6
✓ Agarre excepcional en barro y terreno técnico
View on Amazon →(opens in a new tab)Petzl Actik Core
View on Amazon →(opens in a new tab)Maurten Gel 100
✓ Tecnología de hidrogel: excelente tolerancia gástrica
View on Amazon →(opens in a new tab)226ERS Recovery Drink
✓ Leading Spanish brand in endurance sports
View on Amazon →(opens in a new tab)ISDIN Fotoprotector Fusion Water SPF 50+
✓ Ultralight texture, feels invisible on skin
Gear up for Backyard Baltasara
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 | Time limit | Actions |
|---|---|---|---|---|
| Backyard loop (6.7 km/h)6.7K | 250m D+ | 50 EUR | 1h | Closed |
Registration timeline
Registration opens
4 Jun
Registration closes
1 Sept
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 closed
The registration period for this edition has ended. Check the official website in case there's a waitlist or last-minute spots.
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