How to time laps on Apple Watch with Stopwatch Max
You’re 200 metres into a 400m rep. Lungs burning, arms pumping — the last thing you want is to fumble with a screen. Stopwatch Max gives you three ways to capture a lap without breaking stride.
Two clocks, not one
Apple’s built-in stopwatch shows one number. Stopwatch Max shows two: the global elapsed time (how long you’ve been running in total) and the current lap time (how long this split is taking) — both live, both updating simultaneously.

That distinction matters more than it sounds. When you’re three laps into a 5K, you want to know your total time and whether this current rep is on pace — without doing mental arithmetic. The two timers give you both at a glance.
Double-tap — the hands-free way

Raise your wrist and double-tap the display. That’s it.
On Apple Watch Series 9, Ultra 2, and later, the hardware gesture maps directly to lap capture — no touching the screen required. Older models get an on-screen double-tap gesture instead. Either way, your hands stay free and your rhythm stays intact.
Best for: running, cycling, any activity where slowing down isn’t an option.
Side button — the reliable fallback

Press the physical side button on the crown side of your watch. It clicks with a satisfying tactile response and works on every Apple Watch model ever made.
Gloves on? Wet hands? Cold fingers? The side button doesn’t care. It’s the method to reach for when conditions are rough and you need certainty over convenience.
Best for: open-water swimming, winter training, anything involving gloves.
Siri — when both hands are occupied
Say “Hey Siri, lap” after setting up the included Siri Shortcut. Mid-swim turn, loaded barbell, hands in the dirt — if your wrists aren’t free, your voice usually is.
A couple of tips worth knowing
Keep timing accurate in the background. Stopwatch Max can use HealthKit as a background anchor so the clock stays locked even when the screen is off. Enable it in the Watch app under Health > Data Access.
Add the complication to your watch face. A glance shows elapsed time without opening the app — no interaction needed.

All lap data lives on-device. Nothing is sent anywhere.