The image shows a large group of people participating in a marathon. The runners are running on a street lined with buildings and trees on both sides. The sky is blue and the sun is setting, casting a warm glow over the scene. The participants are wearing colorful shirts and shorts, and some are wearing hats. There are banners and signs on the sides of the street, indicating that the race is taking place in a city. A few people are standing on the sidewalk, watching the runners. The overall mood of the image is energetic and determined.