Stopwatch

The Stopwatch provides precise timing with lap functionality and session management. Perfect for sports training, performance measurement, and any activity requiring accurate time tracking.

Features:

• Precision Timing - Accurate to centiseconds (10ms resolution)
• Lap Tracking - Record multiple lap times during sessions
• Session Management - Save and review timing sessions
• Statistics - Best, worst, and average lap times
• Export Data - Download session data as JSON files
• Persistent Storage - Sessions saved between browser visits

Controls:

• Start/Pause: Begin or pause the stopwatch
• Lap: Record a lap time without stopping the timer
• Stop: End the session and optionally save it
• Reset: Clear the current time and lap data

Use Cases:

• Athletic training and performance tracking
• Cooking and baking timing
• Workout interval timing
• Meeting and presentation timing
• Study session tracking
• Manufacturing and process timing

Statistics Explained:

• Best Lap: Fastest lap time in the current session
• Worst Lap: Slowest lap time in the current session
• Average Lap: Mean lap time across all laps
• Total Time: Elapsed time from start to current moment

Tips:

• Use descriptive session names for easy identification
• Record laps at consistent intervals for meaningful data
• Export important sessions for external analysis
• Keep the browser tab active for accurate timing
• Use lap timing to identify performance patterns