2026–27 season

Half Marathons in Spain in December 2026

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

Our calendar lists 10 half marathons and 5 trail races in Spain in December 2026. 15 have a date confirmed by the organisers. The next is Imperial Tàrraco Trail (Tarragona) on 5 December 2026, and Valencian Community is the busiest region with 4 races. Big fields include Seville Half Marathon (about 22,000 runners) and Vitoria-Gasteiz Half Marathon (about 4,500 runners). 5 of the races have a flat course.