The 10K y 5K Borja features 10 km and 5 km races in Borja, Zaragoza province. It is run as an urban cross, starting in the morning with school races held later. Fartleck Sport organizes the event, which is listed on the regional athletics calendar.
The format appeals to local club runners, casual runners, and younger athletes from the athletics school, who consider the race a key competition. Runners receive practical support: aid stations for liquids and solids, toilets, changing rooms, showers, medical services, a runner bag, and a T-shirt. The finish area offers a speaker, entertainment, and trophies, providing the small-town race with a complete event-day atmosphere.