Ключевые слова: athlete, competition, competitive, dedication, determined, discipline, driven, endurance, exertion, fitness, flow, focused, focused breathing, focused expression, focused gaze, form, goal, inspired, intense, limits, man, marathon, mental strength, motivated, peak performance, perseverance, personal best, powerful, powerful stride, preparation, push, relentless, rhythm, run, runner, serious, sport, stamina, strong, sweat, target, technique, training, unstoppable, victory, willpower,