The video shows a swimming competition with multiple swimmers in a pool. The swimmers are wearing swim caps and goggles and are swimming in lanes marked by floating lane dividers. The water is a clear blue color, and the swimmers are creating splashes as they move through the water. The pool is surrounded by a crowd of spectators, and there are banners with text visible in the background. The swimmers are moving at a fast pace, and their arms and legs are in constant motion.