Ключевые слова: 1, 2, 3, arena, artificial, athlete, athletic, background, burst, circle, color, colorful, compete, competition, course, curve, distance, empty, exercise, field, finish, fitness, ground, health, healthy, lane, new, nobody, number, one, outdoor, pattern, perspective, plastic track, race, racecourse, racetrack, red, run, runner, spirit, sport, sprint, stadium, start, strong, surface, tartan, texture, track, training, vivid, white,