Photo: Noche Roja Boñar / SourceBoñar
Las 100 Millas de Boñar – Noche Roja
Saturday, July 4, 2026
Half marathon (3 laps)
20km D+ 570m
Mountain marathon (7 laps)
47km D+ 1330m
50 miles (12 laps)
80km D+ 2280m
100 kilometers (15 laps)
100km D+ 2850m
100 miles (24 laps)
161km D+ 4560m
Las 100 Millas de Boñar – Noche Roja 2026: Registration
Noche Roja is a fully free backyard ultra in Boñar (León), running 6.7 km loops every hour for up to 24 laps in 24 hours. Organized by the Boñar town council deep in the Montaña Oriental Leonesa.
Entry fees by distance
| Distance | Elevation | Price | Time limit | |
|---|---|---|---|---|
| Half marathon (3 laps)20K | 570m D+ | Check website | 3h | Sign up |
| Mountain marathon (7 laps)47K | 1,330m D+ | Check website | 7h | Sign up |
| 50 miles (12 laps)80K | 2,280m D+ | Check website | 12h | Sign up |
| 100 kilometers (15 laps)100K | 2,850m D+ | Check website | 15h | Sign up |
| 100 miles (24 laps)161K | 4,560m D+ | Check website | 24h | Sign up |
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.
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