Set the timer to 19 seconds

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How to use the online timer

Standing beside the pool and watching the swimmer, you can use a nineteen-second countdown as a brief hold before the start. It suits a moment when the lane is clear but the swimmer still needs to settle their goggles, place their feet and listen for the agreed signal. Because you remain close, you can also pause the start if another swimmer crosses the lane or someone near the pool edge needs space.

While you follow the swimmer’s final preparation, a device in silent mode keeps the poolside calm and avoids confusing the countdown with a coach’s whistle or spoken cue. Keep the screen visible in your hand so the changing time, rather than a sound, marks the wait. This is especially useful at a shared Dubai pool, where several lessons or training groups may be using nearby lanes.

Watching from the starting end also lets you judge what happens immediately after the signal. Leave a small gap before moving to the next task, such as collecting a towel or checking another lane, because the swimmer may hesitate, adjust their stance or ask for a fresh start. That spare moment keeps your attention on the entry until the swimmer is safely moving away from the wall.

Common questions

What if the swimmer is ready before this countdown ends?

Keep watching the lane and give the agreed start signal early if everyone involved is prepared. At a busy UAE pool, confirm that no swimmer has entered the path before ending the wait.

What if the swimmer still is not ready when this countdown finishes?

Hold the start and allow enough time for goggles, footing or lane space to be checked. Begin a fresh wait only after the swimmer confirms they are settled.