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 people standing on the sidewalk on the left side of the street, watching the runners. The runners are wearing colorful clothing and appear to be participating in a race. The sky is blue and the weather appears to be sunny and clear. There are trees and lampposts lining the street and a few people can be seen in the background. The overall mood of the image is energetic and lively.