The video shows a group of people running in a marathon. The camera is positioned at the runner's eye level, and we can see the runner's legs and feet as they run. The runner is wearing a white shirt and black shorts, and there are other runners in the background wearing various colors of clothing. The road is marked with white lines and arrows, and there are trees and buildings visible in the background. The runner's legs move quickly, and we can hear the sound of their footsteps and breathing.