Ключевые слова: 100m, 400m, asphalt, athletic, athletics, blue, brown, clay, competition, corner, course, curve, dash, end, exercise, facility, field, field day, ground, image, landscape, lane, line, outdoor, playground, race, racetrack, road, run, short distance, spectator, sport, sports, stadium, start, starting line, straight, straight line, sub track, sunny, track, track and field, track and field track, training, turn corner work, white line,