Ключевые слова: athletic, athletics, closeup, competition, competitions, contest, device, digital, equipment, facilities, ground, jogging, line, lines, number, numbering, outdoor, outdoors, paint, plastic, plastic runways, playground, position, red, running, runway, runways, sequence piers, signs, sport, sports, sports field, stadium, standard runway, start, starting frame, track and field, training, venue, venues, white, wood,