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 Badajoz event is scheduled for November. The course, timetable and official distances have yet to be announced.

The date and location are confirmed, but key details such as the course and distances have not yet been announced.

The Almería event combines running and hiking on a six-kilometre charity route.

Castell de Ferro will host the race on November 22; the course and distances are not yet listed in the available information.

The event has a confirmed date and start time, but its route, distances and entry fee have not yet been announced.

The Navalmoral race will combine sport and prevention, although several details of the 2026 edition have yet to be announced.

The Granada race has a date and start time; distances and other route details have yet to be announced.

Petra will host the event on Nov. 22; distances, route and registration details are still unconfirmed.

The Murcia race combines mountain trails, mining heritage and several routes, but published distances do not match.

Tomelloso will host another edition of its cross duathlon in November, featuring 22 kilometres by bike and 7.5 on foot.

A charity-minded city race in Madrid will bring runners of all ages together for a five-kilometer course.

Son Moix hosts an urban challenge in November, combining running, strength and obstacles in a hybrid format.