2026–27 season

Half Marathons in Spain in October 2026

Every half marathon and half-distance trail race in Spain in October 2026, sorted by date. Dates marked “TBC” are estimated from the previous edition until the organisers announce them.

Our calendar lists 11 half marathons and 3 trail races in Spain in October 2026. 14 have a date confirmed by the organisers. The next is "Ruta del Barbo" Half Marathon (Cadreita) on 24 October 2026, and Castilla-La Mancha is the busiest region with 2 races. Big fields include Valencia Half Marathon (about 25,000 runners) and Costa Barcelona Maresme Half Marathon (Calella) (about 2,000 runners). 7 of the races have a flat course.