The Camino Half Marathon is a 21-kilometer road race held between Nájera and Santo Domingo de la Calzada in La Rioja. The race starts on Calle Costanilla in Nájera and finishes in the Plaza Mayor of Santo Domingo de la Calzada. It can also be completed by relay teams. In the relay format, two runners cover the course, with the first leg being 14 kilometers to Cirueña and the second leg being 7 kilometers to the finish line. Relay categories include male, female, and mixed. The organizers provide transportation for participants from Santo Domingo de la Calzada to the starting point in Nájera and to Cirueña. The maximum time allowed to complete the distance is 2 hours and 45 minutes.