Here’s a mega list of Amazon’s best triathlon watches. Triathlons are the ultimate test of endurance, strength, form, fitness, and so much more. They push the competitors to their absolute limit, and just finishing one is worthy of massive celebration. The watches on this list are perfect for triathlons and triathlon training. These watches are all super waterproof, meaning they’re great for the swimming aspect. They’re comfortable and won’t get in the way of bike handles, and they have the perfect technology for running.
We’ve gone through these eight watches ourselves and have actually chosen a winner. The Garmin Forerunner 35 is by far the best option on this list in our opinion. It just makes sense. The price of the best triathlon watch is affordable and won’t break the bank. The device is durable, it’s sleek, and it’s got some awesome technology. But if for whatever reason you think this watch isn’t the best triathlon watch, feel free to choose another on this list. Who knows, it may be the best triathlon watch for you. Be sure to look over our pros and cons list for each best triathlon watch, as well as our information table of contents right below this section.
Product Table
Product | Price | Amazon Review | Image | Buy On Amazon |
$$$ | 4.5 / 5 Stars |  | ||
$ | 4.5 / 5 Stars |  | ||
$$$ | 4.5 / 5 Stars |  | ||
$$$ | 4.5 / 5 Stars |  | ||
$$$ | 4.5 / 5 Stars |  | ||
$ | 4.5 / 5 Stars |  | ||
$$$$ | 4.5 / 5 Stars |  | ||
$$$$ | 4.5 / 5 Stars |  |
The Best Triathlon Watch – The High-Quality Display Option – Garmin Forerunner 35
- Product 1: Easy-to use GPS running watch tracks how far, how fast and where you run
- Product 1: Estimates heart rate at the wrist, all day and night, using Garmin elevate wrist heart rate technology
- Product 1: Connected features: Smart notifications, automatic uploads to Garmin Connect, live tracking and music controls (when paired with a compatible smartphone)
- Product 1: All-day activity tracking estimates steps, calories and intensity minutes and reminds you when to move
- Product 2: HRM dual features a soft strap that is comfortable and adjustable
- Product 2: Simply remove the heart rate module, and it’s washable, too
- Product 2: Don’t worry about running out of juice
- Product 2: The battery lasts for up to 3.5 years
Prices pulled from the Amazon Product Advertising API on:
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.
The Garmin Forerunner is definitely the best triathlon watch on this list. It’s well known for its brilliantly clear display, high-quality build, and it’s super easy to use and maneuver user interface. It’s strong enough to survive literally anything you throw at it, making it the best triathlon watch for anyone who actually completes them knows how hard they are. Let’s look at some of the specifications, shall we?
Important Specifications
- Garmin Forerunner 35 Size and Dimensions: 3.56 x 1.27 x 4.06 cm
- Best Triathlon Watch Weight: 45.36 Grams
- Batteries (Included with Device): CR123A (Only requires one)
- Primary Device Interface Control: Manual Dial
- Colour Options: Black
- Product Release Date: September 3rd, 2016
- Amazon Product Review: 4.5/5 Stars (Based on 5,625 Ratings)
Why Choose The Garmin?
We chose this option as our best triathlon watch because it has all the features we wanted, without the hefty price tag like some of the other options on this list. Sometimes certain manufacturers sacrifice quality for durability, whereas Garmin made sure both were present. Garmin did a wonderful job crafting this device.
If you’re interested in this product you should look at the pros and cons table right below this listing. We’ve added it to specifically clarify the benefits and drawbacks of this particular product, and feel as though it acts as an effective summary for the listing.
Pros
- Best Triathlon Watch
- Relatively Affordable
- Super High-Quality Screen
- Lightweight and Easy to Use
- High User Reviews
- Garmin Quality
- Super Durable
Cons
- Lacks Fancy Features
- Lacks Customization
- Lacks Clever Design Patterns
The Runner Up – The Oversized Option – Timex Ironman Classic 30
- Adjustable black 16 millimeter resin strap fits up to 8-inch wrist circumference
- 100-hour chronograph with 30-lap memory; 24-hour countdown timer. On-screen prompts make setting easy forward or backward setting
- 3 daily, weekday or weekend alarms; 24-hour military time mode; 3 time zones; Day, date and month calendar
- Gray and black 38 millimeter resin case with acrylic lens; Gray digital display; Indiglo light-up watch dial
- Water resistant to 100 meter (330 feet): In general, suitable for swimming and snorkeling, but not diving
Prices pulled from the Amazon Product Advertising API on:
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.
Ever tried to look at your watch and not been able to see the display? Whether you have weak eyes or simply have a hard time seeing in the sun, having a super small display can be super annoying. Not only is the Timex Ironman Classic an oversized option, but it’s the cheapest best triathlon watch on this list. It has all the features you could want, for super cheap, and it’s really big. Excellent for people who have trouble seeing small text without reading glasses, as well as for people with really big wrists. Check out some of the important specifications we’ve included below.
Important Specifications
- Timex Ironman Display Form: Digital Watch
- Second Best Triathlon Watch Material: Resin
- Colour of Dial: Grey
- Best Triathlon Watch Weight: 23 Grams (Approximately half the weight of our first option)
- Water Resistance: Safe Up To 330 Feet
Why Choose The Timex Ironman?
We chose this option over others as our second place and runner up because it’s target audience is just so wide. Other expensive options or specialty options work for some, but this Timex Ironman option is great for most people. It’s excellent in so many ways we had a hard time choosing the Garmin over it as number one, but alas, it took second place.
If you’re interested in this product you should look at the pros and cons table right below this listing. We’ve added it to specifically clarify the benefits and drawbacks of this particular product, and feel as though it acts as an effective summary for the listing.
Pros
- Second Best Triathlon Watch
- Very Affordable
- Oversized Option
- Very Lightweight and Easy to Use
- High User Reviews
- Super Durable
Cons
- Lacks Fancy Features
- Lacks Customization
- Lacks Clever Design Patterns
The Contactless Payment Option – Garmin 010 Vivoactive
- Garmin Pay contactless payment solution lets you pay for purchases with your watch (available for supported cards from participating banks)
- Personalize your watch with thousands of free watch faces, apps and widgets from our Connect IQ store
- More than 15 preloaded GPS and indoor sports apps, including yoga, running, swimming and more
- Monitor your fitness level with VO2 max and fitness made estimates, plus keep an eye on how you handle stress
- Get connected features such as smart notifications, automatic uploads to Garmin Connect, Live Track and more when paired with a compatible smartphone
- Battery life: Up to 7 days in smartwatch mode; 13 hours in GPS mode. Display size:1.2 inch diameter
Prices pulled from the Amazon Product Advertising API on:
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.
Do you ever get tired of pulling out your wallet or phone to pay for a meal? Are you running a marathon and want to buy a bottle of water and don’t have your phone? After all, who carries their phone while running? Well, the Garmin 010 Vivoactive may not have the title of best triathlon watch, but it’s certainly a perfect option for anyone who wants to purchase things with it. The contactless payment feature on this list is amazing and certainly sets it apart from the other options on this list.
Important Specifications
- Third Best Triathlon Watch Dimensions: 4.32 x 1.27 x 4.32 cm
- Third Best Triathlon Watch Weight: 40 Grams
- Technological Display Specifications: 240 by 240 (Pixels)
- Primary Device Control Method: Touch Screen
- Colour/Customization Options: Black or Silver Single Tone
If you’re interested in this product you should look at the pros and cons table right below this listing. We’ve added it to specifically clarify the benefits and drawbacks of this particular product, and feel as though it acts as an effective summary for the listing.
Pros
- Third Best Triathlon Watch
- Somewhat Affordable
- Contactless Payment Option
- Somewhat Lightweight
- High User Reviews
- Super Durable
Cons
- Lacks Fancy Features
- Lacks Customization
- Lacks Clever Design Patterns
- Somewhat Expensive
The Best Heart Rate Monitor Option – Garmin Forerunner 235
Do you like to watch your heart rate while you exercise? Are you tired of using the terrible heart rate monitors that take a million years to load? Well, the Garmin Forerunner is ready to shine as our 4th best triathlon watch. With instant results and a super high-quality build, you really can’t go wrong here. Unfortunately, it was placed in fourth place because of its high price and decent features, but on the bright side, it’s definitely hard to beat the heart rate monitor.
Important Specifications
- Product Dimensions: 1.27 x 4.57 x 4.57 cm
- Product Weight: 45.36 Grams
- Product Colour Options: Black and Gray
If you’re interested in this product you should look at the pros and cons table right below this listing. We’ve added it to specifically clarify the benefits and drawbacks of this particular product, and feel as though it acts as an effective summary for the listing.
Pros
- Fourth Best Triathlon Watch
- Best Heart Rate Monitor Option
- Somewhat Lightweight
- High User Reviews
- Super Durable
Cons
- Lacks Fancy Features
- Lacks Customization
- Lacks Clever Design Patterns
The Awesome Customization Option – Garmin Vivoactive 4 GPS
- Garmin Pay contactless payment solution lets you pay for purchases with your watch (available for supported cards from participating banks)
- Personalize your watch with thousands of free watch faces, apps and widgets from our Connect IQ store
- More than 15 preloaded GPS and indoor sports apps, including yoga, running, swimming and more. Lens material: chemically strengthened glass, bezel material: stainless steel, case material: fiber-reinforced polymer with stainless steel rear cover
- Monitor your fitness level with VO2 max and fitness made estimates, plus keep an eye on how you handle stress (see garmin.com/ataccuracy)
Prices pulled from the Amazon Product Advertising API on:
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.
Do you like to personalize your technology? Well, the Garmin Vivoactive 4 lets you do just that. We put it in fifth place because it’s other features are nice, but they don’t beat the other options. Still, the customization is nice. Every other runner around you will know that you mean business when you get down and dirty on a tough obstacle course or turn into a fish in the swimming portion of a triathlon. This may not be the best triathlon watch, but it’s certainly a competitor.
Important Specifications
- Product Dimensions: 4.32 x 1.27 x 4.32 cm
- Product Weight: 40.82 Grams
- Product Colour Options: White, Black, Grey
If you’re interested in this product you should look at the pros and cons table right below this listing. We’ve added it to specifically clarify the benefits and drawbacks of this particular product, and feel as though it acts as an effective summary for the listing.
Pros
- Fifth Best Triathlon Watch
- Best For Customization
- Somewhat Lightweight
- High User Reviews
Cons
- Lacks Fancy Features
- Lacks Clever Design Patterns
The Unisex Design Option – Timex Expedition
- Adjustable black 16mm nylon Fast Wrap strap with hook & look closure fits up to 8-inch wrist circumference
- 100-hour chronograph with lap & split times; 24-hour countdown timer; month, day & date calendar
- 3 daily, weekday or weekend alarms with 5-minute backup; 24-hour military time mode; 2 time zones
- Blue & black 33mm resin case with acrylic lens; gray digital display; Indiglo light-up watch dial
- Water-resistant to 100m (330 ft): In general, suitable for snorkeling, as well as swimming, but not diving
Prices pulled from the Amazon Product Advertising API on:
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.
A lot of the other best triathlon watches on this list suffer from a lack of unisex designs. Sometimes they can be hard to market to both genders simply because one design style becomes so prevalent. The Timex expedition is a perfect design for both genders, and it doesn’t stop there. It has some pretty intuitive features and really attractive price points. It’s one of the cheaper options on this list too, so it’s definitely affordable.
Important Specifications
- Product Dimensions: 9.5 Inch Band Length, 18 mm Width
- Product Weight: 23 Grams (Ultra Lightweight)
- Product Colour Options: Grey, Blue, White, Black
If you’re interested in this product you should look at the pros and cons table right below this listing. We’ve added it to specifically clarify the benefits and drawbacks of this particular product, and feel as though it acts as an effective summary for the listing.
Pros
- Sixth Best Triathlon Watch
- The Unisex Design Option
- Super Affordable
- Somewhat Lightweight
- High User Reviews
Cons
- Lacks Fancy Features
- Lacks Customization
- Lacks Clever Design Patterns
The GPS Unit Option – Garmin 010 Forerunner
- Premium GPS running/triathlon smartwatch with music
- Download songs to your watch, including playlists from Spotify, Amazon Music or Deezer (may require premium subscription with a third party music provider)
- Performance monitoring features include Vo2 Max and training status with adjustments for heat, altitude Acclimation status, training load focus, recovery time, and aerobic and anaerobic training effects
- Garmin Pay contactless payment solution (available for supported cards from participating banks) lets you make convenient payments with your watch so you can leave your cash and cards at home
- Full color, onboard maps guide you on your run so you never get lost during your workout
- Safety and tracking features include incident detection (during select activities) which sends your real-time location to emergency contacts through your paired compatible smartphone
- Battery life: Up to 2 weeks in smartwatch mode, 10 hours in GPS mode with music or up to 60 hours in ultratrac mode. Display resolution - 240 x 240 pixels
Prices pulled from the Amazon Product Advertising API on:
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.
The Garmin 010 Forerunner may fade into the background a bit when it comes to some of the major features that the best triathlon watches depend on, but it certainly excels in terms of its GPS. The GPS is actually the main reason it’s displayed on this list. It’s a marvelous feature with plenty of flexibility that’s super easy to use. It’s intuitive, works everywhere you go, and recalculates faster than any other GPS option on this list.
Important Specifications
- Product Dimensions: 1.27 x 4.57 x 5.33 cm
- Product Weight: 49.9 Grams (Heavier than previous options)
- Product Colour Options: Black
If you’re interested in this product you should look at the pros and cons table right below this listing. We’ve added it to specifically clarify the benefits and drawbacks of this particular product, and feel as though it acts as an effective summary for the listing.
Pros
- Seventh Best Triathlon Watch
- The GPS Unit Option
- Lightweight
- High User Reviews
- Super Durable
Cons
- Lacks Fancy Features
- Lacks Customization
- Lacks Clever Design Patterns
- Expensive
The Musical Option – Garmin Vivoactive 4S
- Keeps track of your energy levels, Pulse Ox (this is not a medical device and is not intended for use in the diagnosis or monitoring of any medical condition), respiration, menstrual cycle, stress, sleep, estimated heart, hydration and more
- Easily download songs to your watch, including playlists from Spotify, Amazon music or Deezer (may require a premium subscription With a third-party music provider), and connect with headphones (sold separately) for phone-free listening
- Record all the ways to move with more than 20 preloaded GPS and indoor sports apps, including yoga, running, swimming and more
- Get easy-to-follow, animated workouts right on your watch screen, including strength, cardio, yoga and Pilates
- Battery life: up to 7 days in smartwatch mode; up to 5 hours in GPS and music mode
- Personalize your watch with thousands of free watch faces, apps and widgets from our Connect IQ store
- Garmin Pay contactless payment solution (not all countries and payment Networks are eligible) lets you pay for purchases with your watch
- Safety and tracking Features include incident detection (during select activities) and assistance (when paired with a compatible device), which both send your real-time location to emergency contacts
- Stay connected with smart notifications (when paired with a compatible device), for incoming calls, text messages, calendar reminders and more; WATER RATING:5 ATM
- Garmin Coach provides free 5K, 10K and half-marathon training plans that guide you to reach your race goal and adjust based on your performance in the plan
Prices pulled from the Amazon Product Advertising API on:
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.
The Garmin Vivoactive 4S has some nice features and an excellent musical focus. It’s a great option. It’s super high quality, very durable, and most of the features are super intuitive and awesome. The reason we’ve put it so low on our list is because of how expensive it is. This particular Garmin is great because it costs so much. Garmin wasn’t able to bring the price down without sacrificing its features. Hence the low rating. It’s just not for everyone, considering not many people are willing to throw hundreds of dollars around like this.
Important Specifications
- Product Dimensions: 4 x 4 x 1.27 cm
- Product Weight: 36.29 Grams
- Product Colour Options: Silver
If you’re interested in this product you should look at the pros and cons table right below this listing. We’ve added it to specifically clarify the benefits and drawbacks of this particular product, and feel as though it acts as an effective summary for the listing.
Pros
- Eighth Best Triathlon Watch
- Best For Music Option
- Somewhat Lightweight
- High User Reviews
Cons
- Lacks Fancy Features
- Lacks Customization
- Lacks Clever Design Patterns
- Expensive
Final Thoughts
We definitely think the Garmin Forerunner 35 is the best triathlon watch. It has the features we wanted. It’s a decent price, it has an amazing screen, and thousands of reviewers think it’s awesome as well. Find out for yourself above in our super in-depth article!
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