With iOS 17, you can, at long last, set multiple timers, and it’s easy-breezy to do so.
° Open the Clock app.
° Tap the Timers tab.
° Choose a duration.
° Tap the Label field and name your timer.
° Start the timer.
° Click the “+” button in the top right of the screen
° Add a new timer.
° Choose a duration.
° Tap the Label field and name this timer.