← All races
21.1
Open entry
Registration closed
📍 Oruña de Piélagos,
Spain
Medio Maratón Bajo Pas
12 September 2026 · Oruña de Piélagos, Spain
historic racecantabriariverside
The Medio Maratón Bajo Pas reaches its 39th edition in 2026, making it one of Cantabria's longest-running half marathons. Start and finish are in Oruña de Piélagos, a municipality named for the Pas river, which meets the Cantabrian Sea nearby. It's organized by the local Club Deportivo Oruña Bajo Pas; the course is flat, running through coastal meadows and villages of the Piélagos municipality, just 15 minutes from Santander airport.
Course records
No course record data yet.
Weather in September
The Cantabrian coast in September is mild and humid, with a chance of rain.
Starter pack 2026
- bib with timing chip
- technical t-shirt
- runner's bag
Every participant receives a runner's bag and a commemorative technical shirt.
Pacers & bib pickup
No pacers announced for this race.
Bib pickup
Sede del Club Deportivo Oruña Bajo Pas, barrio de El Puente
on race day
Bib pickup on race day, 10:00–17:15, at the club headquarters.
Registration closes
31 May 2026
Course map
Route not added yet
What’s nearby
Walking
Río Pas (paseo fluvial de Oruña) — Riverside promenade near the start.
30 minutes
Santander y El Sardinero — Cantabria's capital, with El Sardinero beach.
2 hours
Picos de Europa — National park with dramatic limestone peaks.
Dinner before the race
Carb-loading recommendation coming later.
After the finish
Traditional post-race refreshments from the local club.
↗ RegisterRegistration open until 31 May 2026