Běh Advenťáka - Ostrava is a short road race in Ostrava, Czech Republic, scheduled for June. The distance is 6.45 km, placing it near the 5 km category but offering runners slightly more than a typical city “five.” The listing also uses the name “Pětka,” the Czech word for “five.”
The public race listing indicates 483 participants and directs runners to the official page at behadventaka.cz. It is listed on Běžecký závod.cz, a Czech race-search site that assists runners in finding local events and provides links to official race details.