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Half Marathon calendar Mazowieckie 2025-2026

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Explore the best half marathons in Mazowieckie for 2025-2026! Our updated list features 7 exciting races across the region. Find your next race in Mazowieckie below and join the running community at these great events!

April 2025
Apr
4
Friday

Siedlecki Maraton na Raty

21 km 42 km
Apr
5
Saturday

Półmaraton na Żarcie

Trail Run 21 km
Apr
13
Sunday

RUNda KAMPINOS

21 km 42 km
June 2025
Jun
15
Sunday

Półmaraton Radomskiego Czerwca ‘76

5 km 21 km
Jun
29
Sunday

Półmaraton Zbucki

5 km 21 km
Półmaraton Zbucki
September 2025
Sep
6
Saturday

Półmaraton Praski

5 km 21 km
Sep
14
Sunday

Ciechanowskie Święto Biegania

5 km 10 km 21 km
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