The display shows hundredths of a second and every time value is computed from the system clock, so pauses and drift never creep in.

Record as many laps as you want. Each lap lists its number, split time and running total in an easy-to-scan table.

Once you have two or more laps, your best lap glows green and your slowest glows red so patterns jump out instantly.

Space starts and stops, L records a lap, R resets — keep your hands where you need them while you coach, cook or train.

Short sprints show minutes and seconds; long sessions automatically grow an hours digit so nothing ever rolls over.

It is a single page with no server calls — it keeps perfect time on phones, tablets and desktops, even with a spotty connection.