Run at a higher level with the Garmin Forerunner® 255S smartwatch. These GPS running smartwatches help you train and recover smarter with features such as race widget, which helps you plan your race-day strategy with daily suggested workouts. Morning report with HRV status reveals your overall health along with the day ahead. Plus, get up to 12 days of battery life in smartwatch mode for a full picture of your health — from sleep to training.

Built with a slim design and an always-on, full-color display that’s light on the wrist and easy to read even in direct sunlight

Smaller-sized Forerunner® 255S provides up to 12 days of battery life in smartwatch mode and up to 26 hours in GPS mode for a full picture of your health — from sleep to training

Morning report summarizes your sleep, recovery time, training status, HRV status and daily workout suggestion in one place as soon as you wake up (This device is intended to give an estimate of your activity and metrics)

Get ready for your next race with training tips, personalized daily suggested workouts and completion time predictions based on course details, weather and performance

View your entire week of daily suggested workouts, which adapt after every run to match your performance and recovery

HRV status tracks your heart rate variability while you sleep, giving you greater insight into your overall wellness, recovery and training performance (This device is intended to give an estimate of your activity and metrics)

Get free adaptive training plans from Garmin Coach for a 5K, 10K and half-marathon, or create your own custom workouts in the Garmin Connect™ smartphone app

Evaluates your current training status to indicate if you’re undertraining or overdoing it; offers additional performance monitoring features, including recovery time after your workouts

When using a Running Dynamics Pod or HRM-Pro™ monitor (sold separately), get a continuous measurement on your wrist of how much power you’re applying to the road as you run, so you can manage your effort

When using a Running Dynamics Pod or HRM-Pro™ monitor (sold separately), get advanced running dynamics, including ground contact time balance, stride length, vertical ratio and more

Switch up your workout routine with activity profiles for running, triathlon, cycling, open-water swimming and more

Multi-band satellite tracking on GPS, GLONASS and Galileo networks gives you superior accuracy for how far and how fast you’ve run — even in challenging environments

Safety and tracking features make it easy to share your location with chosen contacts if you feel unsafe, if an incident is detected or for loved ones to track your runs (Requires setup and your smartphone to be in an area with network coverage where data connectivity is available)

Receive emails, texts and alerts right on your watch when paired with your Apple® or Android™ smartphone; you can even respond to texts if you have an Android phone

With a supported bank, leave your cash and cards at home; Garmin Pay™ contactless payments let you pay for purchases on the go

See your health and fitness information, connect and compete with friends, sign up for challenges to earn badges and more — all in one free, zero-subscription app

Customize with free watch faces, apps and more from our Connect IQ™ Store