The video shows a swimming competition taking place in a large pool with multiple lanes. The swimmers are wearing swim caps and goggles, and they are using the freestyle stroke to swim as fast as they can. The pool is surrounded by a crowd of spectators who are watching the race. The swimmers are moving quickly, and their arms and legs are creating splashes in the water. The pool is well-lit, and the water is a clear blue color. The swimmers are wearing different colored swimsuits, and some of them have numbers on their caps. The spectators are cheering and clapping as they watch the race.