Which marathon in Spain is right for you?

Over the past few years, Spain has become a true running playground. More accessible than the big marathon majors, yet just as serious and well-run on the sporting side, it ticks every box. Top of the bill: the Valencia Marathon, famed as one of the fastest courses on the planet, where the world’s best line up every first Sunday in December. But Spain isn’t only Valencia. From Barcelona’s long straight boulevards to Seville’s Andalusian ease, Madrid’s electric atmosphere, or the postcard backdrops of San Sebastián and Ibiza, each race has its own personality. Whether you’re chasing a PB or just here to enjoy the trip, this guide will help you pick the Spanish marathon that fits you best.

Valencia Marathon: the go-to race for PB hunters

If you had to pick just one, it would probably be this one. “Are you doing Valencia this year?” It’s THE name that keeps coming up whenever runners talk about chasing a personal best. The Marathon de Valence Trinidad Alfonso Zurich, held every year on the first Sunday of December, has climbed in just ten years into the very exclusive circle of the most sought-after races in the world. The reason is simple: a completely flat course through the city, finishing in the spectacular setting of the City of Arts and Sciences. The result? Records fall by the thousands every edition, and the best runners on the planet come here to take a shot. The organizers pull out all the stops to attract top athletes too. The bonus for breaking the world record is €1 million!

Valencia’s other strength is how easy it is to do, and how good it feels once you’re there: direct flights from many major European cities, an easy train option, a compact city you can cover on foot, reliable public transport, ideal December temps, reasonable prices, local specialties (paella…), a wander through the Central Market… In short, Valencia is about running fast, but it’s also about having a great weekend with friends, as a couple, or with family.

Valencia, Seville, Barcelona, Madrid, San Sebastián, Malaga, Ibiza: our guide to finding the Spanish marathon that suits you.

Madrid Marathon: the full running experience

If Valencia is all about the clock, Madrid shows a very different side. Part of the Rock'n'Roll Running Series and World Athletics certified, the Marathon de Madrid in late April draws more than 45,000 participants across three distances (10K, half marathon and marathon). The course is spectacular, taking you past the Santiago Bernabéu Stadium, the Cuatro Torres, the Royal Palace and Almudena Cathedral. But people come for the vibe too. With more than thirty music hotspots, the race is known for being one big street party. The catch: the course isn’t exactly fast. Expect around 390 m of elevation gain, with real climbs. The constant up-and-down demands solid prep and smart pacing on race day. Some runners do go fast here, but Madrid isn’t just about that. It’s a complete race experience: sightseeing, atmosphere, and a proper sporting challenge.

And yes, Madrid is obviously a top-tier travel destination. The city is packed with history and culture. Museums, chill time in the parks, shopping afternoons… you won’t be bored in Spain’s capital.

Barcelona Marathon: speed in the heart of Catalonia

Another major city, another race philosophy. The Marathon de Barcelone, usually held in March, brings together what runners love most: a flat, smart course with more than 30 km of long straightaways on wide avenues, plus architecture that screams Gaudí. The route goes near the Sagrada Família, shows you Camp Nou and the Arc de Triomf, then finishes close to the waterfront. Around 32,000 runners meet here each year under the Mediterranean sun, cheered on by plenty of spectators all the way. Coming here is basically giving yourself the best shot at a PB. The elites have got the message too, and every year big international names pick Barcelona to show what they’ve got.

Barcelona is also an ideal weekend destination. Direct flights from most major European cities, fast rail links via the high-speed line: getting there is easy, whether you’re coming from Paris, Lyon or Marseille. And once you arrive, it’s hard to be disappointed. The Catalan capital lives up to the hype: warm, buzzing, and full of energy on every street. Beaches you can walk to from the center, the Gothic Quarter’s narrow lanes, tapas bars, and a nightlife that doesn’t quit. Few marathons can claim to offer both serious performance potential and a holiday break this complete.

Seville Marathon: Europe’s flattest course

If there’s one argument for Seville, it’s this: it’s widely considered the flattest marathon course in Europe. The Marathon de Séville has around 60 m of total elevation gain. In other words, it’s a pool table, with only about thirty turns over the full 42.195 km. Most runners come here to land a new personal best, and the timing is perfect too.

The race takes place in February, ideal for that Andalusian winter weather that’s made for fast running: not too hot, not too cold. It’s also a postcard destination. The route runs past the city’s UNESCO-listed landmarks, with Plaza de España, Torre del Oro and the Giralda leading the way. Capped at 20,000 bibs, it’s still a human-sized marathon, built for performance as much as for the laid-back Seville lifestyle.

San Sebastián Marathon: the Basque Country, pure and simple

Head to the Basque Country, just a stone’s throw from the French border, for a marathon that ticks all the boxes. The Zurich Maratón Donostia San Sebastián, held in November, serves up a fairly flat, fast route along La Concha Bay and the Cantabrian Sea, right through the city center. It’s perfect for runners who don’t necessarily want the big-city marathon machine. With around 7,000 participants, the atmosphere is more intimate than the major circuit races. But the organization is still razor-sharp, and the event delivers every year. With an average finish time of 3:34:45, it ranks among Spain’s five fastest marathons.

And once you cross the line, the reward is immediate: the coastline, and the local specialties, from pintxos to seafood.

Malaga Marathon: a fast getaway on the Costa del Sol

Often a little in the shadow of Seville and Valencia, Malaga is still a Spanish marathon that can be seriously quick. Since 2026, the race has moved dates and is now held in early November, on a looped course along the seafront with a relatively modest 117 m of elevation gain. The route of the Marathon de Malaga passes the Alcazaba, the historic fortress, and the Roman theatre, before cruising along the Costa del Sol’s golden beaches. With temperatures between 10 and 18°C, conditions are ideal for a PB. Runners come here mainly for speed, and the numbers back it up. On average finishing time, Malaga has established itself as Spain’s 4th fastest race, behind Valencia, Barcelona and Seville.

So is Malaga really worth it? A big yes. This Andalusian city blends history and culture on one side, beaches on the other, plus a food scene that won’t leave anyone indifferent. The sun shows up 300 days a year. It’s part of daily life, and you feel it. Like many big Spanish cities (Malaga is Spain’s 4th largest), it offers a real ease of living and a warm atmosphere. The perfect destination to mix a PB attempt with a proper getaway.

Ibiza Marathon: a tough one before you celebrate properly

Spain also has Ibiza, and it’s unlike any other name on this list. Famous for its electric nightlife, the island is also a little haven of calm where nature rules. And yes, it has its own marathon. At the Marathon d’Ibiza, you’re not necessarily coming for a time, but for a unique running experience. The course is demanding, with close to 400 m of elevation gain, mostly packed into the first part of the race. You get it: if speed is your thing, look elsewhere.

People come for the beauty of the route, linking Ibiza Town to Santa Eulària des Riu via Santa Gertrudis de Fruitera. The views are stunning, between the Mediterranean Sea and the island’s wild side. The race takes place in April, with a mid-afternoon start and a sunset finish on the Santa Eulària promenade. Three distances are on offer (12, 22 and 42 km) so everyone can get involved. Coming to Ibiza also means enjoying its world-famous nightlife and festive restaurants. For runners, it might be the best place to celebrate a marathon. Work hard, play hard…

A personal best in Valencia or Barcelona, an electric atmosphere in Madrid, Andalusian ease in Malaga or an unforgettable night out in Ibiza: Spain has a marathon for every runner and every kind of trip.

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