The Janusz Kusociński Half Marathon is a certified 21.0975 km road race in Mazowieckie, Poland. The course begins in Błonie and concludes in Borzęcin Duży. This point-to-point half marathon follows a flat asphalt path, suitable for runners seeking a consistent pace over a technical course.
The race commences on Lesznowolska Street in Błonie and concludes on Jana III Sobieskiego Street in Borzęcin Duży. It commemorates Janusz Kusociński, a Polish Olympic champion and distinguished distance runner. Aid and hydration stations will be situated along the route, and participants who finish will receive a recovery pack and a commemorative medal.