The video shows a swimming competition taking place in an indoor pool. The pool has multiple lanes, each separated by lane dividers. The swimmers are wearing swim caps and goggles, and they are performing the breaststroke. The crowd of spectators is visible in the background, seated on bleachers and watching the event. The swimmers are moving quickly through the water, and the sound of splashing can be heard. The lighting in the pool area is bright, and the water appears to be a clear blue color.