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.

A 14-kilometre mountain race with 450 metres of ascent opens Sunday’s programme in Alcoi.

Morcín will host another mountain race in January, with an 11-kilometer course and entry fees starting at 18 euros.

The Mallorca race now has a confirmed date; route details and registration conditions are still to come.

The Mallorca road race returns in January, while the schedule, registration and route await official confirmation.

The Madrid race is scheduled for January 2027; its park venue is confirmed, but key details are still pending.

Alcoi has a confirmed date for January 2027; route, schedule and registration details are still pending.

Three routes along the Camí de Cavalls connect lighthouses and coves in a trail-running event that starts and finishes at different points in Menorca.

Cocentaina hosts a timed mountain climb starting beside the Palau Comtal, followed by a non-competitive descent.

Sabadell’s winter trail race returns with three routes; registration details for 2027 have not yet been published.

The Seville-area race has a confirmed date and start time, but key course and registration details are still pending.

A 50-kilometre mountain crossing over trails, dirt tracks and ridges in inland Alicante, finishing in Alcoi.

A winter mountain challenge across Alicante, with long hours in the dark, demanding elevation and a start in Alcoi.