Ключевые слова: 400 m, active, athlete, athletics, body, body tension, competition, competitive, energy, event, fast, fatigue, field, finish, hands, leader, legs, line, man, motion, muscle, one, person, power, race, rain, rainfall, run, runner, runners, running, shower, speed, sport, spray, sprint, sprinter, sprinting, stadium, track, track spike, young,