Garmin GPS Smart Runner Watch Forerunner 255S Basic with Built-in Triathlon & Sports Apps, Daily Suggested Workouts, 12 Days Of Battery Life, 26 hours In GPS Mode Powder Gray EU/PAC 010-02641-12

RUN AT A HIGHER LEVEL

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 overview of your sleep, HRV status and daily workout with your morning report.

  Charge less, train more with up to 12 days of battery life in smartwatch mode and up to 26 hours in GPS mode.

  Push your limits with a built-in triathlon feature and 30+ activity profiles.

  Plan your strategy with daily suggested workouts, course details and more on the race widget.

  Utilise a full suite of advanced metrics and training tools to reach your goals.

  Pay for your post-workout coffee with Garmin Pay^™ contactless payments¹.

Key Features:

READY FOR THE LONG RUN

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.

(ALMOST) AS LIGHT AS A FEATHER

With its sleek design and 39g weight, you'll almost forget you're wearing Forerunner^® 255S — even when you're asleep.

SWEAT-READY MATERIALS

Featuring easy-to-use buttons and a silicone band, this watch is ready to wear — and tear — with durable Corning^® Gorilla^® Glass 3.

MORNING REPORT

Receive an overview of your sleep, recovery and training outlook as soon as you wake up — alongside HRV status and weather. You can even customise your report to show you what you want to see.

HRV STATUS

Gain a deeper understanding of your overall health, recovery and training performance through heart rate variability while you sleep, based on technology developed by our Firstbeat Analytics^™ team.

BUILT-IN SPORTS APPS

Tap into 30+ built-in activities, including the triathlon and open-water swimming profiles — new to the Forerunner 255 series. For races and brick workouts, transition to the next activity with a single button press.

RACE ADAPTIVE TRAINING PLANS

Get ready for your next race, including marathons, with training tips, personalised daily suggested workouts and completion time predictions. Just enter your race and we’ll build a plan that’ll help you meet your goals.

DAILY SUGGESTED WORKOUTS

View your entire week of daily suggested workouts, which adapt after every run to match your performance and recovery as well as the races coming up in your Garmin Connect^™ smartphone app calendar.

GARMIN COACH

Free adaptive training plans include 5K, 10K and half-marathon programs, featuring guidance from expert coaches that adapt to you and your goals.

TRIATHLON AND MULTISPORT PROFILES

Switch between sports with one press by using built-in profiles for triathlons, duathlons, brick workouts and swimruns. Or, create your own custom multisport profiles.

WRIST-BASED RUNNING DYNAMICS

This smartwatch measures crucial running metrics such as cadence, stride length, ground contact time and more.

WRIST-BASED RUNNING POWER

See how much power you’re applying to the trail or the road so you can manage your effort and fine-tune your training. No accessory required.

RECOVERY TIME

Know how long to recover before your next high-effort workout based on your latest training as well as overall stress, sleep and daily activities outside of workouts.

PACEPRO^™ FEATURE

To help you plan your race day strategy, this feature offers GPS-based pace guidance for a selected course or distance, so you can tailor your efforts to what's ahead.

GRADE-ADJUSTED PACE

Don’t run out of steam before the activity is over. After configuring your data fields in the running activity, understand how to adjust your pace over varying terrain to perform according to your plan.

TRAINING STATUS

Using new indicators such as HRV status, your recent exercise history and performance, get an easy insight into your overall effort — and whether you're training productively, peaking or strained.

ACUTE LOAD

See your training history, and compare the intensity of your recent workouts to the optimal range to help improve your fitness.

TRAINING EFFECT

See how your workouts influence your endurance, speed and power with aerobic and anaerobic training effect feedback.

PERFORMANCE CONDITION

While you run, get an analysis of your pace and heart rate for a real-time assessment of your current ability to perform.

COURSES

Create or find existing courses in the Garmin Connect app, so you'll never run out of places to run. Or plan one on other platforms such as Strava and Komoot, then automatically sync them to your Forerunner.

TRACK RUNNING

Ready for some speedwork? Input your lane on the built-in track run activity to record accurate lap distances and see your distances in meters.

VISUAL RACE PREDICTOR

Based on your running history and overall fitness level, get an estimate of what your pace could be for a 5K, 10K — or even a marathon. Plus, trend data highlights your training's impact over time.

CROSS-TRAINING

Mix up your training with different types of workouts. Free HIIT, strength, cardio, yoga and Pilates workouts come preloaded on the watch, and you can download more from the Garmin Connect app.

TARGETED ADAPTIVE COACHING

View your entire week of daily suggested cycling workouts directly on your smartwatch — which adapt to match your performance and the demands of upcoming events in your Garmin Connect^™ smartphone app calendar.

WRIST-BASED HEART RATE

The watch constantly samples your heart rate² with our latest-generation heart rate sensor and will alert you if it stays too high or too low while you're at rest. It also helps gauge how hard you work during activities — even while swimming.

BODY BATTERY^™ ENERGY MONITORING

Track your body's energy levels so you can find the best times for activity and rest².

IMPROVED SLEEP MONITORING AND SLEEP SCORE

Understand how your body is recovering - and get ready for training - with our improved sleep monitoring feature. After waking up, you'll receive a sleep score, as well as breakdown of your sleep stages, Pulse Ox³ and respiration, alongside detailed insights for improved sleep quality.

PULSE OX SENSOR

This wrist-based pulse ox sensor³ monitors blood oxygen saturation levels to support advanced sleep monitoring and altitude acclimation.

WOMEN'S HEALTH TRACKING

Use the Garmin Connect app to track your menstrual cycle or pregnancy. Log symptoms, get exercise and nutrition education, and more. Even see and log details on your wrist with the Women's Health Tracking app.

INTENSITY MINUTES

Our intensity minutes feature tells you when during the day you earned them and during what activity.

STRESS TRACKING

Find out if you're having a calm, balanced or stressful day. Relax reminders will even prompt you to do a short breathing activity when the watch detects that you're feeling stressed.

HEALTH SNAPSHOT^™ FEATURE

Log a 2-minute session to record key stats, including heart rate², heart rate variability, Pulse Ox³, respiration and stress. Then generate a report with those stats to share via the Garmin Connect app on your compatible smartphone.

Specifications:

What You'll Love:

• Battery Life (Smartwatch Mode): Up to 12 days
• Watch Display Type: Sunlight-visible, Transflective Memory-in-pixel (MIP)
• Watch Water Rating: 5 ATM
• Sleep Score and Insights
• Training Status: Improved
• Daily Suggested Workouts: Yes (7 days)
• Multi-band GPS
• Garmin Pay™

General:

• Lens Material: Corning® Gorilla® Glass 3
• Bezel Material: Fiber-reinforced Polymer
• Quick Release Bands: Yes (18 mm, industry standard)
• Strap Material: Silicone
• Physical Size: 41 x 41 x 12.4 mm
• Fits Wrists with a Circumference of 110-175 mm
• Weight: 39 g
• Display Size: 1.1" (27.5 mm) diameter
• Display Resolution: 218 x 218 pixels
• Color Display

Battery Life:

• Smartwatch Mode: Up to 12 days
• GPS-only GNSS Mode: Up to 26 hours
• All-systems GNSS Mode: Up to 20 hours
• All-systems GNSS Mode Plus Multi-band: Up to 13 hours

Charging Method:

• Garmin Proprietary Plug Charger

Memory/History:

• 4 GB

Clock Features:

• Time/Date
• GPS Time Sync
• Automatic Daylight Saving Time
• Alarm Clock
• Timer
• Stopwatch
• Product Specs & Sun Times

Health & Wellness Monitoring:

• Wrist-based Heart Rate (constant, every second)
• Daily Resting Heart Rate
• Abnormal Heart Rate Alerts: Yes (high and low)
• Respiration Rate (24x7)
• Pulse Ox Blood Oxygen Saturation: Yes (spot-check, and optional all-day acclimation and in sleep)
• Fitness Age
• Body Battery™ Energy Monitor
• All-day Stress
• Relaxation Reminders
• Relaxation Breathing Timer
• Sleep: Yes (advanced)
• Hydration: Yes (in Garmin Connect™ and optional Connect IQ™ widget)
• Women's Health: Yes (in Garmin Connect™ and optional Connect IQ™ widget)
• Health Snapshot

Sensors:

• GPS
• GLONASS
• Galileo
• Satiq™ Technology
• Garmin Elevate™ Wrist Heart Rate Monitor
• Pulse Ox Blood Oxygen Saturation Monitor
• Barometric Altimeter
• Compass
• Gyroscope
• Accelerometer
• Thermometer

Daily Smart Features:

• Connectivity: Bluetooth®, ANT+
• Connect IQ™ (downloadable watch faces, data fields, widgets, and apps)
• On-device Connect IQ™ Store
• Smart Notifications
• Text Response/Reject Phone Call with Text (Android™ only)
• Morning Report
• Calendar
• Weather Forecasts
• Real-time settings sync with Garmin Connect™ Mobile
• Battery Saver - Customizable low power watch
• Controls Smartphone Music
• Find My Phone
• Find My Watch
• VIRB® Camera Remote
• Smart Trainer Control
• Compatible with Garmin Connect™ Mobile
• Smartphone Compatibility: iPhone® and Android™
• Stocks: Yes (optional Connect IQ app)

Activity Profiles:

• Gym: Strength, HIIT, Cardio and Elliptical Training, Stair Stepping, Floor Climbing, Indoor Rowing, Pilates, Yoga
• Wellness: Walking, Pilates, Yoga
• Indoor Running
• Treadmill Running, Indoor Track Running, Virtual Running
• Outdoor Running: Running, Outdoor Track Running, Trail Running, Ultra Running
• Outdoor Recreation: Hiking, Skiing, Snowboarding, XC Classic Skiing, Stand Up Paddleboarding, Rowing
• Cycling: Biking, Indoor Biking, Mountain Biking, eBiking, eMountain Biking
• Swim: Pool Swimming, Open Water Swimming
• On The Water: Stand Up Paddleboarding, Rowing
• Racket Sports: Tennis, Pickleball, Padel
• Snow & Winter: Skiing, Snowboarding, XC Classic Skiing
• Sport Profiles: Basketball, Volleyball, Field Hockey, Ice Hockey, Football/Soccer, American Football, Lacrosse, Rugby, Ultimate Disc, Cricket, Softball, Baseball

Safety and Tracking Features:

• Incident Detection During Select Activities
• Incident Detection Alert on Phone for Wearables
• Assistance
• LiveTrack
• Live Event Sharing (Android™ only)

Activity Tracking Features:

• Step Counter
• Auto Goal (learns your activity level and assigns a daily step goal)
• Calories Burned
• Floors Climbed
• Distance Traveled
• Intensity Minutes
• TrueUp™
• Move IQ™
• Garmin Connect™ Challenges App: Yes (optional Connect IQ app)

Fitness Equipment/Gym:

• Strength Workouts
• HIIT Workouts
• Yoga Workouts
• Pilates Workouts
• On-screen Workout Animations
• On-screen Workout Muscle Map
• Automatic Rep Counting

Training, Planning, and Analysis Features:

• Customizable Screen(s)
• Downloadable Training Plans
• Course Guidance
• HR Zones
• HR Alerts
• HR Calories
• Recovery Time
• Auto Max HR
• Race Glance/Widget
• HRV Status
• HR Broadcast (broadcasts HR data over ANT+™ to paired devices)
• Respiration Rate (during exercise): Yes (with compatible accessory)
• GPS Speed and Distance
• Customizable Activity Profiles

RUN AT A HIGHER LEVEL

You're m