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So how do parents determine if a child is âold enoughâ to be unsupervised at a pool or beach? Broward County in Florida is on the cutting edge of water safety and they recommend a minimum age of 12, though some experts believe it should be even higher.
Swimmers entering the Age Group level are usually at least 9 years old and must complete the âGoals of the Novice Groupâ highlighted above (or equivalent), plus three of the following five: 1  10x50@ 1:00. 2  8x25 @ :40 IM order. 3  Swim under 1:30 in 100YD freestyle.  Swim under 1:50 in 100YD 1  IM. Kick 1x50 with fins under  :50.