Ключевые слова: activity, athlete, athletic, bosphorus, bosporus, bridge, challenge, city, city life, crowded, endurance, energy, exercise, foot, galata bridge, istanbul, istanbul marathon, istanbul maratonu, leg, life, lifestyle, marathon, marathon race, maraton, marthon running, men, motion, movement, nkolay, nkolay marathon, outdoor, people running, person, public, race, run, runner, running istanbul, shoe, speed, sport, sportive, street, travel, turkey, turkish, victory, walk, woman,