The video shows a group of swimmers standing on a platform at the edge of a swimming pool, ready to dive in. They are wearing swim caps and goggles. As the race begins, they jump into the water and start swimming. The swimmers are competing in a race, and they are swimming in a pool with multiple lanes. The water is a clear blue color, and the pool is surrounded by a crowd of spectators. There is a large screen in the background displaying the race results.