Best Heart Rate Monitor For Triathlon – Top 7 Picks and Reviews 2020

We looked at every review we could find and found the best of the best using our data-backed approach.

Here’s a look at the best Heart Rate Monitor For Triathlon

SaleBestseller No. 1
Garmin HRM-Tri Heart Rate Monitor
389 Reviews
Garmin HRM-Tri Heart Rate Monitor
  • COMPACT AND COMFORTABLE - HRM-Tri is the smallest and lightest heart rate monitor from Garmin. Designed with rounded edges and no exposed seams, the strap remains comfortable during extended hours of training.
  • SWIM HEART RATE1 - Stores up to 20 hours of heart rate data during swims, then forwards it to a compatible device at the end of the session. It also sends real-time heart rate to the watch when the monitor is out of the water
  • RUNNING DYNAMICS2 - Provides feedback on running form by measuring cadence, vertical oscillation and ground contact time when paired with a compatible device
  • BATTERY LIFE - Lasts for 10 months (assuming 1 hour/day use) with user-replaceable CR2032 battery.
  • Includes - HRM-Tri, manuals. Supports heart rate variability and advanced heart rate features
SaleBestseller No. 2
Garmin HRM-Tri Heart Rate Monitor, Triatletes
27 Reviews
Garmin HRM-Tri Heart Rate Monitor, Triatletes
  • Garmin Heart Rate Monitor HRM-Tri Black
Bestseller No. 3
POLAR VANTAGE V – Premium GPS Multisport Watch for Multisport & Triathlon Training (Heart Rate...
104 Reviews
POLAR VANTAGE V – Premium GPS Multisport Watch for Multisport & Triathlon Training (Heart Rate...
  • WORLD'S FIRST WRIST-BASED RUNNING POWER: The Polar Vantage Titan is revolutionary in both design and tech. Boost the effectiveness and precision of your training with running power - no additional sensors or foot pods are needed.
  • ULTRA LONG BATTERY LIFE: This advanced multisport watch lasts up to 40 hours of training time with GPS and HRM active. The Polar Vantage V Titan is a durable and waterproof watch that can take both your toughest workouts and the most grueling races.
  • PREMIUM MATERIALS & DESIGN: The titanium case makes this Polar heart rate monitor watch one of the lightest and most durable multisport watches on the market. The textured two-color sports wristband provides both a premium look and feel.
  • POLAR PRECISION PRIME SENSOR FUSION TECHNOLOGY: The Vantage Titan HRM activity tracker is infused with next-level smart technology that offers accurate heart rate monitoring and activity tracking for 130+ sports including swimming and cycling.
  • TRAINING LOAD PRO & RECOVERY PRO: The multisport watch gives a comprehensive view of how training strains your body. Gain insight into your recovery level and sleep to avoid overtraining and injuries. Recovery Pro requires the Polar H10 HR sensor.
SaleBestseller No. 4
Garmin HRM-Dual Heart Rate Monitor
108 Reviews
Garmin HRM-Dual Heart Rate Monitor
  • HRM Dual features a soft strap that is comfortable and adjustable
  • Simply remove the heart rate module, and it’s washable, too
  • Don’t worry about running out of juice
  • The battery lasts for up to 3. 5 years
SaleBestseller No. 5
Timex Men's T5K726 Ironman Target Trainer Heart Rate Monitor TapScreen Black/Yellow Resin Strap...
150 Reviews
Timex Men's T5K726 Ironman Target Trainer Heart Rate Monitor TapScreen Black/Yellow Resin Strap...
  • Flex-Tech digital sensor eliminates heart rate monitor cross-talk and electronic interference
  • Three-workout chronograph memory - 200-Lap total with average heart rate per lap
  • Two interval timers - each segment with its own target zone and label
  • Target time pacer gives visual and audible feedback when laps are logged based on user settings. Pace and time difference from lap target time displayed.
  • Hydration and nutrition alerts remind athletes to replenish at regular intervals
SaleBestseller No. 6
Garmin Premium Heart Rate Monitor (Soft Strap)
2,143 Reviews
Garmin Premium Heart Rate Monitor (Soft Strap)
  • wirelessly transmits your heart rate to your compatible device for instant feedback. Does not transmit heart rate data to your device while swimming. Operating Temperature: 23°F–122°F (-5°C–50°C)
  • soft elastic strap provides a comfortable fit
  • Once it’s paired with your compatible device the first time, it will automatically recognize it each time
  • Worn Around Chest, Adjustable Sizing.
  • Radio Frequency/Protocol: 2.4 GHz ANT wireless communications protocol
SaleBestseller No. 7
iGPSPORT HR40 Heart Rate Monitor Sensor for Fitness Tracker Waterproof IPX7 Compatible with...
  • Track the accurate heart rate through Bluetooth (APP is required) and ANT+,compatible with ANT+ equipment,such as iGS10/iGS50E/iGS618; Garmin EDGE500/510/520/800/810/1000, Bryton 100/310.
  • Easy to install,connect heart rate device with the chest strap,adjust the strap length to fit your chest tightly
  • Compatible with top fitness apps: Strava,Keep,Nike+ Running,My workouts,Decathlon Coach Wahoo and more.free iGPSPORT app for iOS and Android.free iGPSPORT app for iOS and Android.
  • Work with bike computer,smartphones,tablets,sport watches or fitness equipment(HR40 could directly pair with device with ANT+,but need a APP if use mobilephone via bluetooth)
  • Strong battery life: Normal use for more than a year(one hour per day )