Ключевые слова: active, activity, architecture, athlete, competition, crowd, crows, czech, europe, european, exercise, group, half, health, international, jog, kebede, kemboi, male, man, manes, many, marathon, may, moving, outdoor, outside, people, prague, praha, prask, race, recreation, refreshment, republic, river, run, runner, running man, selective focus, soft focus, speed, sport, sportsman, start, street, summer, sunny, voluntary, women,