The video shows a swimming competition taking place in a large indoor pool. The pool is divided into several lanes by floating lane dividers, which are colored red, white, and blue. The swimmers are wearing swim caps and goggles, and they are swimming in a freestyle stroke. The water is a clear blue color, and the pool is surrounded by a white tiled deck. Spectators can be seen sitting in the stands, watching the competition. The swimmers are moving quickly through the water, creating splashes as they go. The video captures the intensity and competitive nature of the race.