The video shows a swimming competition taking place in a large pool. The pool is divided into several lanes, each marked by red and white ropes. Swimmers are seen competing in the lanes, with some of them wearing caps and goggles. The water is a clear blue, and the swimmers are moving quickly, creating splashes as they go. The pool is surrounded by a crowd of spectators, and there are banners hanging on the walls. The atmosphere is lively and competitive.