Prompt
"Generate a realistic image of a female British long-distance runner in her mid-30s, wearing a running outfit and standing in a dynamic pose, with a marathon course or a finish line in the background. The runner should have a determined expression and a athletic build, with a height and weight consistent with 1.73m and 54kg. Incorporate subtle hints of her achievements, such as a medal or a number bib, to reflect her status as a world record holder and champion athlete."