The video shows a swimming competition where a group of swimmers are competing in a pool. The swimmers are wearing swimming caps and goggles and are swimming in lanes marked by blue and yellow lane dividers. The swimmers are using the freestyle stroke, also known as the front crawl, to swim as fast as they can. The water is splashing around as the swimmers move forward, and the swimmers are kicking their legs and moving their arms in a coordinated manner. The video captures the intensity and competitive nature of the swimming competition.