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Best Fitness Tracker for Triathletes to Buy in 2020

Latest Update: November 27, 2019

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Triathlon is a sport that is made up of swimming, cycling and running. As a triathlete, maintaining your fitness is important. In addition, you will also want to make sure that you are improving your abilities in the sport.

To keep track of your fitness regime as a triathlete, it is necessary to make use of a fitness tracker. A good fitness tracker will benefit you immensely. For one, it allows you to keep track of your activities and to know how you are progressing ahead of a major event. There are other additional benefits that you could derive from using a fitness tracker too. Therefore, if you have not been using a fitness tracker, it is high time you got one.

In this review, we discuss the attributes of the best fitness tracker for triathletes. Read through and you’ll discover one that fits your requirements perfectly.

Best Fitness Tracker for Triathletes Reviews

Garmin Fenix 5X Sapphire Fitness Tracker

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The Garmin Fenix 5X Sapphire has loads of features that all work together to ensure that you have an awesome experience as a triathlete.


The rugged design of this fitness tracker is highlighted by its strong and durable PVD-coated stainless steel bezel and rear case. With these features, you can use the tracker for even the most intense fitness training without any fear that it could become damaged.

This device comes with a full-color topographic map of the United States. Furthermore, it has built-in navigation features such as GPS and GLONASS. While the GPS is quite efficient and picks up the signal about your location readily, the GLONASS further helps to track your position in more challenging localities where GPS signals are not strong.

The [easyazon_link identifier=”B01MQX3306″ locale=”US” nw=”y” nf=”y” tag=”womenfitnessgear-20″ cloak=”y”]Garmin Fenix 5X Sapphire[/easyazon_link] has a wide range of built-in run profiles such as treadmill running and trail running. This enables the fitness tracker record of your fitness training so that you can track your performance and track your progress. You will also be able to know what aspect to improve on. It has a built-in Wi-Fi feature that allows you to connect with your smartphone so that you can receive phone notifications directly on it while exercising. This Wi-Fi feature also enables you to connect to the internet so that you can share your fitness records with other people who make use of the device via the Garmin Connect.

Garmin, the manufacturer of this fitness tracker, is concerned about your comfort and convenience. As a result, the Garmin Fenix 5X Sapphire is designed to be lightweight. The two band options available – silicone and metal – weigh 98 grams and 196 grams respectively. This lightweight design is so cool that you won’t even feel the presence of the watch on your wrist while performing your fitness exercises. Moreover, the Garmin Fenix 5X Sapphire has a very bright display. The full color, high-resolution, Chroma Display of this device, coupled with the LED backlighting, goes a long way to ensure great readability even in very bright lighting conditions.

It is also worth mentioning that the CR123A battery that comes with this device is strong and lasts for a long time once fully charged.


  • Very bright display
  • Strong and durable steel bezel
  • Lightweight and convenient to use
  • Has a built-in Wi-Fi
  • Maps, GPS and GLONASS for easy navigation
  • Comes with several preloaded run profiles


  • Very expensive

Lintelek Fitness Tracker

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The Lintelek device is another wonderful fitness tracker that makes it into this list of the best fitness trackers for triathletes. The basic function of a fitness tracker is to track your fitness activities. In this regard, the device does exceedingly well.


The Lintelek Fitness Tracker keeps an accurate record of your daily fitness activities such as mileage, number of steps taken, active minutes, amount of calories burnt, and so on. Also, this tracker also monitors your sleep status. It monitors your heart rate and keeps a record of your sleeping hours to analyze your sleep quality. All these are clearly displayed on the bright screen for you to see so that you can know whether you have met your periodic targets or not. You will, therefore, know how to adjust your fitness training going forward. Also, the Lintelek Fitness Tracker has three sport modes pre-installed on it. There is an opportunity to input 11 additional sport modes of your choice into the device. This allows you to use the tracker for your personal, custom fitness regime.

Further still, you can sync this tracker with your phone. Doing this will enable you to receive SMS and other phone notifications directly on the fitness tracker. You can even take pictures with your phone using the tracker as a remote control. The syncing function also allows you to make use of your phone’s GPS to track your workout route and current location.

There is an alarm feature that vibrates to wake you up when sleeping. This vibration is just intense enough to wake you up without disturbing people who are nearby. You can set up to 10 alarms concurrently.

Furthermore, this tracker is waterproof to some extent. Its waterproof rating of IP67 means that you can wear it in the rain. However, as it cannot withstand long exposure to water, it is not suitable for swimming. For the best waterproof fitness trackers, read detailed guide here.

As far as convenience is concerned, the [easyazon_link identifier=”B07PGTTZXJ” locale=”US” nw=”y” nf=”y” tag=”womenfitnessgear-20″ cloak=”y”]Lintelek Fitness Tracker[/easyazon_link] is very lightweight, weighing only 3.5 ounces. You won’t even feel it on your wrist. Besides, its battery charges easily and quickly. It has a built-in USB charging plug that eliminates the need for a USB cable. All you have to do is to remove the strap from the tracker to reveal a USB plug. You can then insert this USB plug directly into a USB charger or the USB port of your laptop. Charging does not take too long; a full charge takes less than two hours. Nevertheless, the strong battery will power the device for more than a week.


  • Comes with 14 sport modes
  • Lightweight and convenient to use
  • Bright display
  • Tracks heart rate and sleep quality
  • Has a strong battery
  • Smartphone sync enabled
  • Built-in USB charging plug


  • Limited waterproof ability

LETSCOM Fitness Tracker

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The LETSCOM Fitness Tracker is a multifunction fitness tracker. It does a lot for you as a triathlete, from tracking your activities, to monitoring your sleep, and evaluating your sleep quality. It will greatly help you to improve your fitness level.


This fitness tracker allows you to keep track of up to 14 fitness activities including spinning, swimming, yoga, running, and so on. this helps you to monitor your performance in those activities so that you can know where you have improved and areas where you need to put more effort so that you can achieve better fitness results. In addition to being able to keep a record of these 14 fitness events, the LETSCOM Fitness Tracker also monitors your sleeping activity. It tracks your heart rate and provides a summary of your sleep quality. The results will help give you an idea about your health status.

Additionally, the LETSCOM Fitness Tracker has a smart notification feature that helps you use your time wisely. You can set alarms to remind you not to miss important activities. Also, there is a sedentary alert that informs you that you have been inactive for a long period to remind you to take a walk or perform some other activity. Hence, this tracker keeps you on your toes and helps eliminate any complacency that could lead to a reduction in your fitness level. Besides these, the smart notification feature allows you to make and receive calls on the go. You can also receive SMS alerts as well as social media notifications. This is made possible by syncing the device with your phone. You don’t need to take your smartphone with you for a workout session since you can remotely operate the phone via the tracker.

The [easyazon_link identifier=”B07FCBLQJY” locale=”US” nw=”y” nf=”y” tag=”womenfitnessgear-20″ cloak=”y”]LETSCOM Fitness Tracker[/easyazon_link] is app supported. Once you download and install the VeryFitpro app on your smartphone, you can sync it with this device for enhanced functions and detailed exercise data, among many other benefits. Downloading this app is very easy and straightforward; you can get started by scanning the QR code in the device’s user manual.

Furthermore, it comes with a strong battery that will last more than a week after a full charge. There is a built-in USB plug that enables you to charge directly with any USB block or computer without using a cable.

You can use this tracker in the rain without any fear that it will become damaged. However, its IP67 waterproof rating restricts its use in water and it is not advisable to use it when swimming.


  • Has 14 sport tracking modes
  • Monitors heart rate efficiently
  • Smart notification feature allows you to receive important messages on the go
  • You can operate your phone remotely with this device


  • Not suitable for swimming for long periods

HalfSun Fitness Tracker

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The attractive HalfSun Fitness Tracker will serve all your needs as a triathlete. It features an ergonomic design with a large, color screen and a very clear, easy-to-read display. All these make the device convenient to use.


The HalfSun Fitness Tracker is produced using health-friendly materials that provide you with the utmost comfort. It is waterproof; you don’t have to be worried if you are caught in the rain wearing the tracker. You can even wear it while washing your hands.

It records all the daily fitness activities that you carry out, including distance covered, calories burned, and so on. It also tracks your heart rate and monitors your sleep so as to analyze your sleep quality. The reports of all your activities are logged in the app and the can be easily accessed whenever and wherever you want. Additionally, this excellent device has a lot of pre-installed sport modes that allow you to keep a record of different fitness regimes so that you can know whether you have met your targets or not.

An important feature that you will like in this tracker is that it allows you to test your blood pressure. This gives it an edge over other trackers and allows you to know your health status.

Another powerful feature of the [easyazon_link identifier=”B07PDVZMW6″ locale=”US” nw=”y” nf=”y” tag=”womenfitnessgear-20″ cloak=”y”]HalfSun Fitness Tracker[/easyazon_link] is the smartphone syncing option that enables you to connect it with your phone, via the H Band app. This feature allows you to use your phone remotely. You will be able to receive calls and emails, as well as other kinds of notifications coming to your phone, directly on the device. In addition, there is a sedentary alert feature that informs you to go for a workout session if you have been inactive for long.

The 200mAh battery that comes with this device can power it for about five days even though it only takes an hour to fully recharge it.

With this device, not only will you improve your fitness levels, but you will also be adequately able to look after your health.


  • Allows you to test your blood pressure
  • Has 14 sport tracking mode
  • Monitors heart rate efficiently
  • Phone syncing is enabled
  • Comes with several sport modes
  • Strong battery


  • Waterproof ability still needs some improvement

Garmin Vívoactive 3 GPS Smartwatch

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The last product that makes it into this review is the Garmin Vivoactive 3 Smartwatch. This model, from the reputable brand Garmin, is one to check out if you are a triathlete. The fantastic features of the product are appealing, making it difficult for any review to ignore it.


This device is easy to use. It is equipped with a 1.2-inch display that has a very interesting user interface. This interface can be customized. In addition, this device comes with 15 programs and it is unlikely that you will not find your preferred activities among these.

It has a built-in GPS that lets you track your running or hiking route. Also, like any other fitness tracker, the Garmin Vivoactive 3 smartwatch can be paired with your smartphone to receive notifications. You can also sync your activities with the Garmin Connect. Your data will be stored securely here. In addition, you can also compare your fitness scores with other members of the community. Not only will it allow you to interact with new people but it will also keep you competitive. The competition could be a great way to motivate you to achieve your fitness goals.

And, a great feature that you will like is the Garmin Pay contactless payment solution. With this feature, you can pay your bills with the [easyazon_link identifier=”B074K9HNXD” locale=”US” nw=”y” nf=”y” tag=”womenfitnessgear-20″ cloak=”y”]Garmin Vivoactive 3 Smartwatch[/easyazon_link]. This feature makes the tracker handy in a situation where you are without your wallet and you need to make purchases.

The battery is relatively strong. It can last up to a week in smartwatch mode and more than 12 hours in GPS mode.


  • Allows you to pay for purchases
  • Has a fairly strong battery
  • Customizable and easy to navigate display
  • Built-in GPS
  • Smartphone syncing supported


  • Quite expensive


The Garmin Vivoactive 3 Smartwatch edges out the other fitness tracker in this review of the best fitness tracker for triathletes. It has more sport modes than others. Furthermore, it is very easy to use and allows you to pay your bills on the go. If you don’t spend much time swimming, then the HalfSun fitness tracker would be a great alternative. You won’t be able to pay your bills using this tracker, but the opportunity it affords you to test your blood pressure cannot be underestimated.

Date Published: November 17, 2019

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