Outdoors,Day,Low Angle View,25-30 Years,Competition,Whites,Mid-Adult Woman,Concentration,Hispanics,people,Asians,Blacks,Cropped,Sports Clothing,In A Row,Group,athletics,Motion,Determination,Athlete,Track And Field,Kneeling,action,Running,Starting Blocks,Starting block,Muscular,Stadium,Running Track,Runner,african-americans –