1 ultrabieg (ultra) event in Ostróda, Warmińsko-Mazurskie

From big races to Saturday morning group runs—find ultrabieg (ultra) events and connect with the local endurance sports community.

• Ultra Mazury [finishers.com]
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  Tue, Aug 18, 2026

  Description

  🗺️ Ultra Mazury is an event to mark on your race calendar in Poland, in Ostróda. 🇵🇱

  Run Trail Ultra

  Ostróda, Warmińsko-Mazurskie, Poland
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