The video shows a swimming competition taking place in a large indoor pool. There are several swimmers in the pool, each in their own lane, competing against each other. The swimmers are wearing swim caps and goggles, and they are using the freestyle stroke to swim. The pool is divided into several lanes by lane dividers, and there are spectators watching the competition from the stands. The water in the pool is a clear blue color, and the pool is well-lit. The swimmers are moving quickly and appear to be exerting a lot of effort.