Marathons in Spain
22 upcoming 42 km marathons in Spain for 2026 — curated on Run Atlas.
Planning a marathon in Spain for 2026? Run Atlas lists 22 upcoming 42 km races — from big city events to scenic regional courses.
Whether you are chasing a personal best or your first finish line, comparing dates early helps you secure a start slot and build your training block around the right peak.
Use the calendar below to browse marathons month by month. October 2026 is a busy month in our listings when several races cluster on weekends.
Rain or shine — plan your race day
Calendar of marathons in Spain
All upcoming 42 km marathons in Spain, grouped by month.
June 2026
August 2026
September 2026
October 2026
November 2026
- Maratón Imperial de Toledo🇪🇸Toledo
Road runs — 42.195 km
- Zurich San Sebastián Marathon🇪🇸San Sebastián
Road runs — 42.195 km
- CarasNortesSkyrace🇪🇸Granada
Trail runs — 42 km
- ULTRA MARATÓN COSTA DE ALMERÍA🇪🇸Almería
Trail runs — 75 km, 43 km
- ELCHE-ALICANTE INTERNATIONAL MARATHON🇪🇸Elche / Alicante
Road runs — 42.195 km
February 2027
March 2027
Many runners look for a flagship race in the capital. Madrid often hosts the most iconic marathon in Spain, but smaller towns offer quieter starts and fast, flat profiles.
Check registration windows as soon as you pick a date — popular spring and autumn weekends fill up months ahead.
World Marathon Majors in Spain are highlighted separately — bookmark your favourites on Run Atlas and set a RaceAlert when registration opens.
