Garmin Forerunner 745 Review (2023)

Let’s talk about the Garmin Forerunner 745. Released in 2020, this isn’t just any watch; it’s a triathlon powerhouse packed with features for swimming, cycling, and running. But let’s not kid ourselves – it sits comfortably in the higher price range. So, if you’re serious about your training, and willing to invest in top-notch tech, keep reading. Just bear in mind, this isn’t a casual purchase; it’s more for those committed to upping their triathlon game.

And if your wallet is feeling the pinch, don’t worry; check out our article on the best cheap triathlon watches for some budget-friendly alternatives.


What Can It Do?

Garmin Forerunner 745 is a beast in terms of features. Think triathlon – this thing has got you covered with pool and open-water swimming, cycling, running, you name it. Fancy stuff like advanced cycling and running dynamics? Check. GPS tracking and even Stryd footpod compatibility for the data nerds? It’s all there. Plus, it’s not just about sports – there’s menstrual tracking, smartphone notifications, and onboard music storage. A real Swiss Army knife of a watch.

Garmin Forerunner 745 Triathlon Watch Review

You can check its price here


Is It Cheap or Expensive?

Let’s be upfront – the Forerunner 745 isn’t your budget pick. It’s positioned at the higher end of the price spectrum. If you’re serious about your triathlon training, you might find the investment worth it. But if you’re just dipping your toes into the sport, this might feel like a steep price.


Easy to Use?

Garmin’s got a rep for making user-friendly devices. While I don’t have specific dirt on the 745’s ease of use, Garmin generally nails it with ergonomic design. So, expect a smooth experience, but don’t take my word as gospel.


Triathlon Modes?

This is where the 745 shines. Dedicated modes for swimming, cycling, and running. It’s like having a personal coach strapped to your wrist. If you’re into triathlons, this feature alone might be worth the splurge.



Absolutely. The 745 can handle up to 50 meters underwater. Whether you’re a pool swimmer or an open-water enthusiast, it’s got your back.


Reliable GPS?

Yes, the GPS here is solid. It’s accurate in tracking distances and speeds, crucial for cycling and running. Plus, it’s got this cool track recognition mode and works with various GPS systems.


Heart Rate Monitor?

The new Garmin ELEVATE optical HR sensor is onboard, offering continuous heart rate monitoring. It’s a vital tool for training and tracking your fitness levels.


Long Battery?

The battery life is decent but not earth-shattering. Up to 16 hours in GPS mode, but remember, battery life varies with usage. If you’re going for long training sessions, keep an eye on that battery indicator.


Quick Transitions?

Now, this is a gray area. I couldn’t find specific info on transition support between sports modes. If you’re a triathlete, this might be a point to delve into more.


Custom Display?

Garmin generally offers customizable displays, and I’d be surprised if the 745 didn’t. Tailor it to show what matters most to you during your workouts.


Data Sync?

Expect top-notch data analysis and connectivity. The 745 plays nice with apps like Strava and syncs seamlessly with other devices for comprehensive data analysis.



It’s packed with various alerts and notifications. However, I can’t give you the nitty-gritty on specific alerts like pacing or heart rate zones.



While I don’t have the specific deets on its durability under triathlon conditions, Garmin’s track record suggests a robust build. It should withstand the regular wear and tear of intense training.


Sensor Ready?

Yes, it’s ready for additional sensors like the Stryd footpod and FORM goggles. It’s future-proof in terms of collecting more detailed data down the line.


Would I Recommend It?

If you’re all in on triathlon training and racing, and the price doesn’t make you wince, the Forerunner 745 seems like a solid bet. It’s stacked with features that cater to the specific needs of a triathlete. However, it’s also a significant investment, so weigh your needs and budget carefully.

Garmin Forerunner 745 Triathlon Watch Verdict

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