DESIGNED FOR ANY ENVIRONMENT

Forerunner 745 is made to go where your sport takes you. It’s built to hold up to 200 sweaty runs, bumpy bike rides and long swims.

DURABLE YET WEARABLE

Comfortable for training, racing and for everyday life, Forerunner 745 is our smallest and lightest full-featured running and triathlon smartwatch.

DAILY WORKOUT SUGGESTIONS

For training guidance that takes you and your fitness level into account, get daily run and ride recommendations based on your current training load and training status.

TRAINING EFFECT

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

RECOVERY TIME

After each workout, recovery time lets you know when you’ll be ready for another hard workout. It even accounts for training intensity and factors such as stress, daily activity and sleep.

BUILT-IN SPORTS APPS

Get built-in activity profiles for running, cycling, triathlon, pool and open water swimming, track running and more. For races and brick workouts, switch sports with just one button press.

VO2 MAX

Train smarter with VO2 max, an indicator of how you can expect to perform. This metric even accounts for changes in performance that could be caused by heat or altitude.

RACE PREDICTOR

This specialized tool takes into account your fitness level and training history to help you work toward your race goal and see the impact of training on your predicted finish time.

RACE PREDICTOR

This specialized tool takes into account your fitness level and training history to help you work toward your race goal and see the impact of training on your predicted finish time.

HIGHLIGHTS

1. Swim, bike, run, tri — do it all with preloaded activity profiles.
2. Obsessed with stats? This watch is too. Get VO2 max, training load and more at your fingertips.
3. Get daily workout suggestions just for you, based on your recent training.
4. The right tunes are essential. Sync your favorite music right to your watch.
5. Have enough juice for any race. Get up to 6 hours in GPS mode with music.

SPECIFICATIONS

• Lens Material

  Corning Gorilla Glass DX

• Strap material

  silicone

• Display size

  30.4 mm

• Display resolution

  240 x 240 pixels

• Display type

  sunlight-visible, transflective memory-in-pixel (MIP)

• Battery life

  Smartwatch mode: Up to 7 days GPS mode with music: Up to 6 hours GPS mode without music: Up to 16 hours UltraTrac mode: Up to 21 hours

• Wrist-based Heart Rate (constant, every second)

  Yes

• Abnormal Heart Rate Alerts

  Yes (high and low)

• Pulse Ox Blood Oxygen Saturation

  Yes (spot-check, and optional all-day acclimation and in sleep)

• All-day Stress Tracking

  Yes

• Advanced sleep monitoring (sleep score & insights)

  Yes

• Hydration

  Yes (in Garmin Connect and optional Connect IQ widget)

• Country of Origin

  Taiwan

FEATURES

MUSIC ON YOUR WRIST

Sync your playlists from select music streaming services5 — such as Deezer, Amazon Music and Spotify® — right to your watch. Forerunner 745 can store up to 500 songs.

WRIST-BASED HEART RATE

Get hassle-free heart rate data1, including advanced heart rate alerts and other features, to help you get the most out of your workouts.

BATTERY LIFE

Get up to 1 week of battery life in smartwatch mode and 6 hours in GPS mode with music. Use UltraTrac mode to make sure you’ve got enough juice to outlast your longest race.

BODY BATTERY ENERGY MONITORING

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

PULSE OX SENSOR

This wrist-based sensor4 monitors blood oxygen saturation levels to provide a clearer picture of how you’re sleeping or how you’re adjusting to altitude.

TRENDLINE POPULARITY ROUTING

Using the billions of miles of data that runners and riders have uploaded, Garmin Connect can find the best route — choosing from roads (and trails) most traveled.

PERFORMANCE CONDITION

While you run, Forerunner 745 analyzes pace, heart rate1 and heart rate variability for a real-time assessment of your current ability to perform.

TRAINING LOAD

This stat measures your exercise volume from the last 7 days and compares it to the optimal range for your fitness and recent training history.

TRAINING STATUS

This metric evaluates your recent exercise history and performance indicators to let you know if you’re training productively, peaking or overreaching.