SEPT5
Running•Marathon
Festival de Ultrafondo – 100/50km y 24 Horas de Cantabria-Ciudad de Santander
Santander, Cantabria, España50 km
RunningUltra
12 Horas de Santander
5 September 2026
Santander, Cantabria, España
Race details
Modality
Individual
Organizer
Festival de Ultrafondo 24 Horas de Cantabria-Ciudad de Santander
Distance
113 km
Start time
09:00
Terrain
Asphalt
Difficulty
Advanced
Course profile
Flat
Aid stations
1
Minimum age
18+
Certified
Yes
Circuit
Festival de Ultrafondo 24 Horas de Cantabria-Ciudad de Santander
Event description
The 12 Hours of Santander is a key event within the Cantabria Ultrafund Festival, featuring a flat, asphalt circuit certified by the RFEA for official rankings. Set in the beautiful coastal city of Santander, the race offers high-level support including personalized aid stations and recovery zones. It is a premier choice for endurance athletes aiming for national or international marks on a fast, sea-level course.
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Sport
Running
Distance
Ultra
Country
España
Region
Cantabria