Ключевые слова: athlete, athletic, athletics, background, challenge, championship, compete, competition, competitive, contest, curve, empty, event, exercise, exercising, field, grass, healthy, jogging, lane, line, lines, no people, number, outdoors, race, racecourse, racetrack, red, row, run, running, running track, speed, sport, sporting, sprint, sprinting, stadium, start, starting, striped, surface, track, track and field, training, white,