Ключевые слова: arena, artificial, athlete, athletic, beginnings, brown, color, compete, competition, competitive, curve, dividing, empty, exercise, finish, finishing, games, ground, jogging, lane, lawn, lifestyle, line, new, nobody, number, one, outdoor, pattern, race, racecourse, racetrack, red, round, row, runs, sport, stadium, start, striped, surface, three, track, training, turn, two, venue, white,