The image shows a large group of people running in a marathon on a city street. The street is lined with tall buildings on both sides and there are trees and lampposts on the right side of the road. The runners are wearing colorful running gear and appear to be in the middle of a race. The sky is blue and the weather appears to be sunny and clear. There are many people in the crowd, some of whom are holding signs and banners, indicating that they are participating in the marathon. The overall mood of the image is energetic and busy.