Garmin

Garmin Forerunner 45 GPS Running Watch | Blk

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  • $ 99.00
  • Regular price $ 199.99
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DESIGNED FOR RUNNERS

Run far with a lightweight watch that fits comfortably and won’t hold you back.

LIGHT AND SPORTY MATERIALS

The sweat-ready silicone band makes chafing a thing of the past.


Put your running performance first.

GARMIN COACH

These adaptive training plans feature guidance from expert coaches and free training plans that adapt to you and your goals. Workouts sync right to your watch.

BUILT-IN SPORTS APPS

Switch up your workout routine with activity profiles for cycling, treadmill running, indoor track, elliptical, cardio, yoga and more.

WRIST-BASED HEART RATE

Get heart rate data1 along with alerts if your heart rate stays too high or too low while you’re at rest. Gauge how hard your heart is working during activities, even underwater.

BUILT-IN GPS

Track where you run, and get accurate stats, including distance, pace and intervals.

BATTERY LIFE

Run to your heart’s content with up to 7 days of battery life in smartwatch mode and up to 13 hours in GPS mode.


 


Keep tabs on wellness.

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.

BODY BATTERY™ ENERGY MONITOR

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

FITNESS TRACKING

While you’re out and about, Forerunner 45 tracks steps, intensity minutes and more.


Wherever you go, stay connected.

SMART NOTIFICATIONS

Receive emails, texts and alerts right on your watch when paired with a compatible smartphone.

SAFETY AND TRACKING FEATURES

If you feel unsafe or if your watch senses that an incident occurred, assistance and incident detection features3 send your location to emergency contacts.

CONNECT IQ™ STORE

Download custom watch faces, add data fields, and get apps and widgets from the Connect IQ Store.

MUSIC CONTROLS

Easily control the music playing on your phone, so you can skip songs without missing a beat.

SYNCS WITH GARMIN CONNECT™

Upload your activities to the Garmin Connect app to interact with a thriving online community where people on the go can connect and compete — and even share their triumphs via social media.


 


Customize your watch with the Connect IQ Store.

LEARN MORE

 

Physical & Performance

Display size 1.04" (26.3 mm) diameter
Display resolution 208 x 208 pixels
GPS Yes
Weight

Small: 32 g
Large: 36 g

Display type sunlight-visible, transflective memory-in-pixel (MIP)
Battery life Smartwatch Mode: Up to 7 days
GPS mode: Up to 13 hours

Maps & Navigation

Memory/History 200 hours of activity data

Features

Auto lap splits No
"Repeat on" rest timer (pool swim only) No
3-axis compass with HSI (horizontal situation indicator) No
Touch and/or button lock Yes
GPS coordinates No
Live Event Sharing Android™ Only
Lap Time Repeatability Score (LTR) No
Audio prompts Yes
Sleep yes (advanced)
Auto CourseView updates No
Downloadable training plans Yes
Measures shot distance (calculates exact yardage for shots from anywhere on course) No
Closed Circuit Rebreather (CCR) No
Heart rate from external HRM (real-time during rests, interval and session stats during rests, and automatic heart rate download post-swim) No
Compatible with Varia™ radar (rear-facing radar) No
Swing Tempo No
Task timers (2, 5, 10, 15, 20 and 30 minutes) No
Plays and controls watch music No
APNEA mode No
Pool swim workouts No
Multi-gas mode No
Race an Activity No
Hot keys No
Single-gas mode No
Activity history on watch Yes
Ground contact time and balance (shows how much time, in the running motion, your foot is on the ground rather than in flight and lets you check your running symmetry) No
Auto max HR No
Training load focus No
Compatible with Varia Vision™ (head-mounted display) No
HR alerts Yes
Foot pod capable Yes
Compatible with Vector™ (power meter) No
Training Effect (anaerobic) No
Abnormal Heart Rate Alerts yes (high and low)
Phone-free text messaging No
Vertical speed No
Lactate threshold (through analysis of your pace and heart rate, estimates the point where your muscles start to rapidly fatigue) No
Customizable data pages Yes
Race an activity No
Finish time No
Elevation profile No
Configurable lap alerts No
Automatic sync (automatically transfers data to Garmin Connect) No
Incident Detection during select activities yes (Smartphone Required)
PlaysLike distance No
Virtual Partner No
VO2 Max (Run) Yes
Relaxation reminders No
Reminder alerts No
Physio TrueUp Yes
Custom alerts No
NEXRAD on moving map No
Back to start No
Vertical oscillation and ratio (the degree of 'bounce' in your running motion and the cost-benefit ratio with stride length) No
Training Load (your total training load for the last 7 days calculated from estimated EPOC) No
Altimeter with adjustable baro setting No
Physical size

42 x 42 x 11.4 mm

Fits wrists with a circumference of 129-197 mm

Move bar (displays on device after a period of inactivity; walk for a couple of minutes to reset it) Yes
Compatible with BaseCamp™ No
Chronograph No
Available gym activity profiles Cardio and Elliptical Training, Stair Stepping, Yoga may be added through app
Live Delta Time No
Automatic altitude adjustment No
Ambient light sensor No
Touch-targeting (touch target on display to see the distance to any point) No
Hazards and course targets No
Stroke type detection (freestyle, backstroke, breaststroke, butterfly) (pool swim only) No
TruSwing™ compatible No
UltraTrac mode No
In-flight Pulse Ox No
Yardage to F/M/B (distance to front, middle and back of green) No
Calendar Yes
Barometric altimeter No
Unlock new step icons No
Preloaded race tracks No
Weather Yes
Auto Lap® Yes
Sunrise/sunset times No
Pulse Ox Blood Oxygen Saturation Monitor No
Relaxation breathing timer Yes
Floors climbed No
Respiration rate (24x7) No
% HR max No
% HRR No
Basic rest timer (up from 0) (pool swim only) No
TracBack® No
Storm alert No
Water rating 5 ATM
Advanced Vector support No
Handicap scoring No
Audible alerts No
Color display Yes
Multiple bike profiles No
Primary benefit (Training Effect labels) No
Wrist-based Heart Rate (constant, every second) Yes
HR zones Yes
Stat tracking (strokes, putts per round, greens and fairways hit) No
Connectivity yes
Find My Phone Yes
Stride length (real time) No
Sleep score and insights No
Custom targets No
Downloadable cartography support No
Available run profiles

Running, Treadmill Running. Indoor Track Running may be added through app

Bike lap and lap maximum power (with power sensor) No
Stopwatch Yes
Run workouts Yes
Open-water swim metrics (distance, pace, stroke count/rate, stroke distance, swim efficiency (SWOLF), calories) No
Training Effect No
Worldwide airport database(s) No
Waypoint information page No
GPS speed and distance Yes
Round-trip course creator (running/cycling) No
Area calculation No
Find My Watch Yes
Automatic club tracking compatible (requires accessory) No
Connext avionics connectivity No
Advanced workouts Yes
Trendline™ Popularity Routing No
Strava Live Segments No
VIRB® Remote No
Smartphone compatibility iPhone®, Android™
Dual grid coordinates No
TrueUp™ Yes
Timer Yes
Multiple time zones with Zulu/UTC No
Trimix support No
Courses No
Respiration rate (during exercise) No
Compatible with Varia™ lights No
Thermometer No
Hydration No
Alarm clock Yes
Wirelessly receive flight plans from Garmin Pilot™ No
Group LiveTrack No
Intensity minutes Yes
Interval training Yes
Gyroscope No
Alerts (triggers alarm when you reach goals including time, distance, heart rate or calories) Yes
Pairs with Garmin Connect™ Mobile Yes
Touchscreen No
Countdown start (pool swim only) No
Virtual starting line No
Preloaded topographical maps No
Sun and moon information No
ClimbPro™ Ascent Planner No
Night vision mode No
Tempo Training No
Move IQ™ Yes
Automatically saves dive entry and exit locations No
Speed and cadence sensor support (w/sensor) Yes
Garmin Elevate™ wrist heart rate monitor Yes
HRV stress test (measures your heart rate variability while standing still, for 3 minutes, to provide you with an estimated stress level; the scale of this is 1 to 100; low scores indicate lower stress levels) No
GLONASS Yes
Smart Notifications Yes
Sight 'N Go No
Garmin Pay™ No
Automatic daylight saving time Yes
Pulse Ox Blood Oxygen Saturation No
Depth sensor No
Projected waypoint No
Bread crumb trail in real time No
Time/date yes
Sync dive log to Garmin Dive™ Mobile app No
Rewards (coins) No
Calories burned Yes
Customizable activity profiles Yes
Auto start/end dive No
Toe-to-Toe™ Challenges app No
Garmin Live Segments No
Connect IQ™ (downloadable watch faces, data fields, widgets and apps) yes (watch faces only)
HR Broadcast (broadcasts HR data over ANT+™ to paired devices) Yes
Cadence (provides real-time number of steps per minute) Yes
Controls smartphone music Yes
Power meter compatible No
Total ascent/descent No
Auto multisport activities No
Last race summary No
Cycle Map (routable cycling-specific street map) No
PinPointer No
Step counter Yes
Quick Release bands No
APNEA hunt mode No
60-minute activity goal No
Trail run auto climb No
Manual multisport activities No
Chores No
Barometric trend indicator with Storm Alert No
Automatic rep counting No
LiveTrack Yes
Moving Map with aviation airports, navaids, roads, bodies of water and more No
HR calories Yes
Point-to-point navigation No
Anchor Alarm No
Gauge mode No
Yardage to layups/doglegs No
XERO™ Locations No
Auto Pause® Yes
All-day Stress Yes
Running dynamics No
Full vector map No
Tack assist mode No
Body Battery™ Energy Monitor Yes
Worldwide NAVAID and Intersection database(s) No
Available cycling profiles

Biking. Indoor Biking may be added through app

Future elevation plot No
Accelerometer Yes
Recovery time No
Orienteering No
Text response/reject phone call with text (Android™ only) No
Around Me mode No
Hunt/fish calendar No
Drill logging (pool swim only) No
Preloaded with 42,000 courses worldwide No
Course guidance No
Track timer No
Strap material

silicone

GPS Time Sync Yes
Countdown timer No
Race App No
Auto scroll No
Analog hands No
Round timer/odometer No
Compass No
Heat and altitude acclimation No
Lens Material

chemically strengthened glass

Cardio workouts No
Green View with manual pin position No
Performance condition (after running 6–20 minutes, compares your real-time condition to your average fitness level) No
Strength workouts No
Galileo Yes
Distance to destination No
Women's Health No
Training Status (lets you see if you’re training effectively by tracking your training history and fitness level trend.) No
Manual lap Yes
Distance traveled Yes
Pool swim metrics (lengths, distance, pace, stroke count, swim efficiency (SWOLF), calories) No
GPS-based distance, time and pace Yes
Daily Resting Heart Rate Yes
Auto goal (learns your activity level and assigns a daily step goal) Yes
Garmin AutoShot™ No
Fitness Age yes (in app)
Nitrox support No
Unit-to-unit route/location sharing No
FTP (Functional Threshold Power) No
Dive ascent/descent rate indicator No
Built-in barometer and tide tables No
Assistance yes (Smartphone Required)
Race predictor No