The Media Maratón Ciudad de Valladolid is a 21.0975 km road half marathon held in Valladolid, Castilla y León, Spain. It typically takes place in late September with a morning start. The race begins and ends on Calle Acera de Recoletos, a main street in the city, and is organized by CD Atletas Populares de Valladolid. In addition to the half marathon, a shorter Legua Popular is also offered, catering to participants not aiming for the full half-marathon distance.
The course is flat and remains within the city limits, utilizing Valladolid's primary streets and passing by its landmarks. Organizers describe the race as created by runners, for runners, reflecting its local club atmosphere. It is a long-standing event, having completed over thirty-five editions, and shirts from previous races are available for purchase as souvenirs.