Ключевые слова: active, activity, arena, athlete, athletic, athletic stadium, backdrop, background, blank, championship, colorful, competition, course, empty, field, finish, ground, lane, material, nobody, number one, one, outdoor, pattern, race, racecourse, racetrack, red, red running track, road, rock, rubber, run, runner, running, sport, sports, square, stadium, start, success, surface, texture, textured, track, triumph, victory, vintage, wall, win,