PREFA Brněnská 25 is a public running event in Brno, located in the Brno-město district of South Moravia. The race offers a 25 km main distance, with additional options of 8 km, 10 km, 16 km, and a half marathon.
The event is a city race, not a trail or mountain event, and its official page is at behejbrno.com/brnenska-25. It is listed in the Czech public race calendar with other categories like 10 km races and half marathons, suggesting it caters to everyday runners selecting a distance suitable for their training.