Find the best calendar of popular races, marathons, half marathons, and 10K events. Dates, registrations, and all the details for your big challenge, right here.

The event returns on April 4 with a 10K and half marathon; the course and registration details have not yet been announced.

Aoiz will welcome mountain runners again in April 2027, although several race details have yet to be confirmed.

Jerez has a 6.8-kilometre community race pencilled in for April 2027, though key practical details are still pending.

A 21.097-kilometre race between Sant Josep and Figueretas, with an evening start and tiered entry fees.

Girona has a date for another trail event, but routes and registration details have yet to be confirmed.

The mountain race returns to Pego in March with three formats and an early start; some course details are still to come.

Benidorm’s 52-floor stair climb returns in April 2027, testing runners’ strength and endurance.

Salou’s spring event features two distances, children’s races and runner services throughout the day.

Alcúdia will open ÖTILLÖ’s season with three formats across sea, trails and mountains.

Zubiri and Pamplona will once again be linked by a spring half marathon across Navarre’s varied landscape.

An ultradistance route through the towns and country lanes of the Campana de Oropesa, starting and finishing in Lagartera.

The race in El Campello has a date for 2027, with two distances listed and several practical details still to come.