Triathlon Watches

Athletes involved in multiple sports want to be able to track their progress in all those sports. Triathletes have specific needs for their sport, which involves concurrent segments of running, cycling and swimming to complete a race. Triathletes are also often training or racing in unfamiliar terrain and adverse conditions.

So a quality watch is essential for a triathlete who wants to get better. The best triathlon watches will have the capacity for athletes to monitor their improvement, track their health, and gauge distance and time. The best multisport watches should also include some type of GPS capacity, to allow for backcountry training, or to provide assurances when a race is in an unfamiliar spot.

Our triathlon watch review will look at our top picks among the best multisport watches.

But first, any triathlon watches review must include the following considerations when shopping for your top pick.

Best Golf GPS Watches

Garmin Forerunner 935 Triathlon Watch

Garmin Fenix 6 Premium Triathlon Watch

Suunto 9 Baro Triathlon Watch

Polar Vantage Advanced GPS Triathlon Watch

Coros Apex Triathlon Watch

Timex Ironman Classic 30 Triathlon Watch

Garmin Forerunner 935 Triathlon Watch


The 935 is the quintessential triathlon watch from Garmin. It is designed for durability and it focuses on delivering useful information for the active person. The slick design is easy to pair with a casual and/or sports outfit because it’s an all-black, lightweight build.

The screen is not sensitive to touch, but you can use the side buttons to scroll through the apps. The menu is built around the active person who practices a wide range of sports such as running, swimming, cycling, and more. On the back of the case, there is a heart rate sensor and inside it, a GPS+GLONASS module.

It also has features that are useful to athletes looking to measure their progress. For instance, there is an UltraTrack mode (reliable due to the built-in gyroscope), and the possibility to follow metrics such as ground contact time and stride length.

All these features also help you measure your training status, to indicate if you’re undertraining or overdoing it. In addition, it has a built-in barometer, altimeter, and electronic compass which can be extremely useful while hiking or running long distances.

Forerunner 935 also features smart notifications, music control, automatic uploads and connects to the Garmin app for custom Watch faces and apps. It is compatible with most mobile devices (iOS and Android) and it works with other Garmin devices designed for tracking sports or it can be paired with external sensors (for more accurate tracking).

Lastly, the Forerunner 935 has a better battery life than other similar models from Garmin (up to 24h in GPS mode and up to 2 weeks in watch mode) and it comes with built-in WiFi.


Material: Silicone Strap, Fiber Reinforced Polymer Bezel & Case
Size: 30.4mm
Weight: 49g



  • Beautiful design that’s easily paired with lots of outfits
  • Lightweight & durable
  • Provides advanced dynamics for several sports
  • Ideal for monitoring one’s performance
  • Compatible with a wide range of devices


  • Not very accurate for swimmers
  • The screen is not too visible in dim light
  • The notification system is a bit finicky

Why We Chose This

The Forerunner 935 is a nice GPS altimeter watch with lots of features for athletes who want to measure and improve their performance. It is lightweight, durable, and it blends nicely with both sports and casual outfits. It packs a lot of advanced sensors, it has WiFi, and the battery life is decent when in full-work mode. Overall, it’s a nice timepiece with plenty of modern features and lots of advanced technologies.

Triathlon Watch Buying Guide


The best multisport watches are made to withstand inclement weather and tough conditions. That means they need to be made of durable materials, including the case, watch face covering and the strap. They should also have enough water resistance to allow for swimming, otherwise it’s useless to a triathlete. And finally it should feature a display that’s bright and clear enough to see while running, cycling and swimming, if you want to check your location, distance and progress during training or in a race.

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