The Paweł Lorens Memorial 10 km race is held annually at Lake Paprocany in Tychy, southern Poland. The main 10 km race is for participants aged 16 and up, featuring electronic chip timing and age-group results. The field is limited to 400 runners, making it a local event with a set capacity.
The course is a flat, fast 10 km loop around Lake Paprocany, primarily on hardened forest paths with some asphalt sections, which constitute about one-fifth of the route. The event also includes free children's races, organized by Przyjaciele Tyskiego Sportu and MOSiR Tychy.