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 November race returns to the local calendar, although practical details such as the course and start time are still pending.

The race returns to Orpesa in November, but official details on distances, start times and registration are still pending.

A winter event in Granollers combines trail distances, family activities and support for a child-protection charity.

Oviedo will host the five-kilometer event on Nov. 22; the course and registration details are still pending.

The event brings together community sport, races for different ages and support for scientific research.

The Extremadura event returns in November with a 15-kilometre race and a walking option.

The El Puerto 10K returns in November 2026, although route and registration details are still to come.

The cross-country event has a confirmed date, while practical details about the course and registration are still pending.

An autumn trail event in the Montseny, with several routes and practical details worth checking before the start.

The Granada-area event is set for Nov. 22, while course and registration details are still unavailable.

Ribadavia has set a date for its 2026 road race, while practical details are still to come.

The A Coruña race has a November 2026 date, while practical details of the event are still to be announced.