JBL JUMP FEST organizers are preparing second longest city sprint track in the world.

The organizers of the popular “street” meeting JBL Jump Fest in Košice are in full preparation mode for the 7th

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Great interest in the JBL Jump Fest around the world: 7th edition will take place on June 15th.

When the year 2021 was turning into 2022, the creative Košice “street athletics” meeting JBL Jump Fest was breaking

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