A video captures a large group of people participating in a marathon on a sunny day. The runners, wearing various athletic clothes and numbered bibs, move along a road lined with trees and tall buildings. Some spectators watch the runners. A blue pedestrian crossing sign is visible on a pole. The sky is clear and blue. The runners appear to be in good spirits, maintaining a steady pace. Some of them are wearing sunglasses and hats. There is a yellow and red flag alongside the road. The camera perspective shifts slightly, but generally follows the runners.