50 km in Mazowieckie: Your Guide to Running Races

Looking for a running challenge in Mazowieckie? This race list features events in the 50 km category. You'll find a wide selection, from road races to trail runs, as well as Backyard Ultra and more. Browse the race calendar to find the perfect running event for you. Whether you're preparing for a marathon, half marathon, or just want to participate in a race, this race calendar is for you.

All races in Polska