Prompt
Generate a realistic portrait of Mark Macy, an American long-distance runner and adventure racer, in his mid-competition age, with a determined expression, wearing athletic gear and standing in front of a scenic outdoor landscape, possibly with a blurred background of a rugged terrain, conveying a sense of endurance and resilience, with a subtle hint of a supportive family in the background, such as a spouse or child, to reflect his personal life.
