Ключевые слова: adult, athlete, athletics, baton, black, blocks, boy, caucasian, compete, competition, competitive, copy space, high school, high schooler, horizontal, lane, lanes, line, lines, male, man, meet, outdoor, outdoors, outside, person, race, racing, relay, runner, running, sport, sprint, sprinter, start, starting, starting blocks, sunny, teen, teenager, track, track and field, track event, young,