A beautifully mature college girl in a sleek track outfit stands on a sunlit track field, captured in a photorealistic and highly detailed digital artwork. The scene is a masterpiece, displaying remarkable realism with intricate skin texture and hyper-detailing, set in stunning 8k HD resolution. Inspired by the style of Lee Jeffries and shot with a Nikon D850 using Kodak Portra 400 film stock, the image boasts rich colors and lifelike textures. The dramatic lighting and hyper-realistic elements echo trends on Artstation and Unreal Engine, showcasing a sense of vitality and movement. The composition retains exceptional quality with vivid, sharp details, focusing on the subject's authentic and natural expression, surrounded by an aura of confidence and grace.