Garmin Forerunner 255S

You’re making strides. Now, let’s take the next step. Get the training and recovery insights you’ll need to notch your best time yet.  Get an uninterrupted picture of your daily health and nightly sleep with up to 12 days of battery life in smartwatch mode and up to 26 hours in GPS mode.  With its sleek design and 1.4 oz weight, you’ll almost forget you’re wearing Forerunner 255S — even when you’re asleep.  Plan your strategy with daily suggested workouts, course details and more on the race widget.