The video shows a swimming competition taking place in an indoor pool. The swimmers are racing in lanes marked by red and white lane dividers. The swimmers are wearing swim caps and goggles, and they are using the freestyle stroke to swim. The pool water is a clear blue color, and the swimmers are creating splashes as they move through the water. The spectators can be seen in the background, watching the race from the stands. The video captures the intensity and competitive nature of the swimming event.