Ключевые слова: arena, athlete, athletic, athletics, background, color, colorful, compete, competition, concept, contest, course, curve, empty, exercise, field, finish, first, grass, ground, lane, lifestyle, line, new, number, one, outdoor, paint, pattern, perspective, race, racecourse, racetrack, red, rubber, run, runner, running, sky, sport, sprint, stadium, start, surface, tarmac, texture, track, training, white, win,