Stopwatch for Swimming

Stopwatch for Swimming is a professional timing tool designed for swimming coaches and athletes. Time individual swimmers, groups, and relay teams with precision — all from one app.

Individual Timing
Time a single swimmer from start to finish. Select an event and swimmer, then tap Lap at every wall touch. The app records each split, cumulative time, and projects the finish time based on current pace.

Individual+ (Group Timing)
Time multiple swimmers simultaneously on the same global clock. Each swimmer gets their own independent lap button — perfect for practice sets where several athletes swim the same event at once.

Relay Timing
Time a full 4-swimmer relay with leg-by-leg tracking. Assign swimmers to each leg, tap Lap at every exchange, and see live leg times and projected finish for the entire relay.

Coaching Numbers
A large at-a-glance number shows the current lap time in whole seconds — call out the split to your swimmer the moment they hit the wall.

Session History
Every session is saved automatically. Review lap charts, individual splits, fastest and slowest laps, and estimated paces. Share a full PDF report directly from any session.

Teams
Save your regular training groups and relay lineups. Load a team in one tap to pre-fill swimmers instantly — no setup required at the start of practice.

Settings
Configure pool type (SCY, SCM, LCM) and lap recording preference (1 length or 2 lengths) once — all tabs update automatically.