Which statement is true regarding swimmers' racing starts?

The statement that swimmers who cannot control the depth of their entries should not perform racing starts from the pool deck highlights a crucial safety consideration in swimming. When executing a racing start, especially from the pool deck, swimmers, particularly those who are less experienced or confident, can mismanage their entry into the water. If they are unable to accurately gauge their depth when entering the water, they increase the risk of collisions with the bottom of the pool, which can lead to serious injuries.

Using starting blocks allows swimmers to achieve a more controlled and vertical entry, which minimizes the risk of injury. Starting blocks are designed to ensure that swimmers can dive effectively and straight into deeper water, making them a safer option for those who may struggle with depth control. By avoiding racing starts from the pool deck under these circumstances, swimmers can prioritize their safety and well-being while still being able to practice and develop their racing skills under the supervision of qualified coaches.

This understanding is vital for swim coaches, as they must assess the skill levels of their swimmers and ensure that appropriate measures are in place to prevent accidents during practice.