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Description
YOU'RE A RUNNER, SO TRAIN LIKE ONE
Forerunner 45 is the GPS running watch with all the running-related features you need in a sleek, lightweight smartwatch you'll want to wear all day and night.
Monitors heart rate at the wrist1, because a finger on the pulse is so old school.
For concrete proof that you crushed it, GPS tracks pace, distance, intervals and more.
Get yourself on the road to glory with free Garmin Coach adaptive training plans.
Say goodbye to missed texts with smart notifications2 delivered right to your wrist.
We've got your back with built-in incident detection and assistance features.
Log more miles between charges with up to 7 days of battery life.
 
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.