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 Murcia event has a date and town, but its course and registration details have not yet been announced.

Cartagena is set to host another university running event in February 2027, but the route and registration details have not been announced.

The date and start time have been published, but key details such as the route and entry fee are still missing.

The Málaga-area event is expected back in February 2027 after safety concerns forced the previous edition to be canceled.

The Asturian mountain race returns in February 2027, but key details on routes and registration are still to come.

Two days of trail running in Quiroga combine mountain routes, climbing and winter conditions in Galicia.

The competition is on the February calendar, although key details about registration and the course are still missing.

Segovia hosts its monumental 10K on Feb. 14, 2027, with several registration prices.

A confirmed date and a demanding route through pine forest, ravines and sweeping views over Mallorca’s northern coast.

The mountain race returns to Urbiés in February 2027, although some route details are still to be confirmed.

The Alicante winter trail takes place in February; here are the known details and what is still pending.

Entry prices and registration details are available, although the distance and schedule still need clarification.