10 bestTriathlon Watchesof April 2025
112M consumers helped this year.
40% off
1
Garmin Forerunner 255 Music GPS 46mm Running Smartwatch, Lightweight, Music Storage, Advanced Training & Insights, Safety & Tracking Features, up to 14 days Battery Life, Black
Garmin
9.8
33% off
2
Garmin Instinct 2 GPS 45mm Smartwatch, Rugged watch, Built-in Sports Apps & Health Monitoring, Ultratough Design Features, up to 28 days Battery Life, Graphite
Garmin
9.6
32% off
3
Garmin fēnix 7 Multisport GPS Watch, Silver with Graphite Band
Garmin
9.4
4
COROS PACE 3 Sport Watch GPS, Lightweight and Comfort, 17 Days Battery Life, Dual-Frequency GPS, Heart Rate and SpO2, Navigation, Sleep Track, Training Plan, Run, Bike, and Ski -Black Silicone
COROS
9.1
5
SUUNTO Vertical GPS Sports Watch, Activity Tracker w/ Dual-band GNSS & Offline Maps, Up to 60-Day Battery Life, Supports 95+ Sports, 24/7 Health Care, Smart Watch For Men & Women, Solar Charging Opt.
SUUNTO
8.8
OtherUp to 9% off
kwmobile Strap Set compatible with Garmin Venu Sq Music/Sq Straps - 8x TPU Silicone Replacement Wristband - Multicolor
Polar Grit X Pro Titan - Premium Outdoor GPS Sports Watch, Sapphire Glass, Wrist-based Heart Rate Monitor, Ultra-Long Battery, Navigation - Trail Running, Mountain Biking - Black-Red
COROS APEX 2 Pro GPS Outdoor Watch, 1.3" Sapphire Screen, 24 Days/66 Hours Battery Life, Dual-Freq & 5 Satellite Systems,Offline Maps,Heart Rate Monitor, Music,Triathlon,Multisport,Training Plan-Black
Polar Vantage M - Advanced GPS HRM Sports Watch for Men and Women - Running and Multisport Training with Wrist-based Heart Rate Monitor (Waterproof, Lightweight Design & Latest Technology)
6
SUUNTO Race S GPS Sports Watch, High-Res AMOLED Touchscreen & 13D Standby, Dualband GNSS, Global Offline Map, Advanced Training & Recovery Insights, 95+ Multisports, Compact & Light, All Black
SUUNTO
8.5
7
Garmin Forerunner 945, Premium GPS Running/Triathlon Smartwatch with Music, Black
Garmin
8.2
8
Garmin Forerunner 965 Running Smartwatch for Unisex, 47.2 mm Size, Black/Powder Grey
Garmin
7.9
9
Polar Ignite 2 - GPS Fitness watch for women - Sports Smart watch for men, Heart Rate Monitor, Activity Tracker for Fitness, Workout, Health Recovery, Sleep Tracker - Calorie & Step Counter Watch
Polar
7.6
10
COROS APEX 2 GPS Outdoor Watch, 1.2" Sapphire Screen, 14 Days/40 Hours Battery Life, 5 Satellite Systems, Offline Maps, Heart Rate Monitor, Music,Triathlon, Multisport,Training Plan and Workout-Grey
COROS
7.3
A Guide to Selecting the Best Triathlon Watches
Choosing the right triathlon watch can significantly enhance your training and performance. A triathlon watch is designed to support you through swimming, cycling, and running, providing valuable data and insights to help you improve. When selecting a triathlon watch, consider the features that align with your training goals and the specific needs of each sport. It's important to find a balance between functionality, comfort, and durability to ensure the watch can withstand the rigors of triathlon training and competition.
Water Resistance
Water resistance is crucial for a triathlon watch as it needs to withstand swimming sessions. This spec indicates how well the watch can handle exposure to water. Water resistance is usually measured in meters, such as 50m or 100m. For triathlons, a watch with at least 50m water resistance is recommended, as it can handle swimming and splashes. If you plan to swim in open water or dive, consider a watch with higher water resistance. Choose based on the type of swimming you do and the environments you train in.
GPS and Navigation
GPS and navigation features are essential for tracking your routes and distances accurately during cycling and running. This spec helps you monitor your pace, distance, and location. GPS watches can vary in accuracy and battery life. Some offer basic tracking, while others provide advanced navigation features like route planning and back-to-start guidance. If you train in unfamiliar areas or participate in long-distance events, a watch with reliable GPS and navigation is beneficial. Consider your training environment and how much you rely on route data.
Heart Rate Monitoring
Heart rate monitoring is important for understanding your exertion levels and optimizing your training. This feature can be built into the watch or require a separate chest strap. Optical heart rate sensors on the wrist are convenient but may be less accurate than chest straps, especially during intense activities. If precise heart rate data is crucial for your training, consider a watch that supports chest strap connectivity. Choose based on how you plan to use heart rate data to guide your workouts and recovery.
Battery Life
Battery life determines how long the watch can operate before needing a recharge, which is vital for long training sessions and races. Triathlon watches can have varying battery lives, especially when using GPS. Some watches offer extended battery modes to prolong usage. If you participate in long events or train for extended periods, a watch with a longer battery life is advantageous. Consider your typical training duration and how often you can recharge the watch.
Multisport Mode
Multisport mode allows you to switch between different sports seamlessly, recording data for each segment of a triathlon. This feature is important for triathletes as it simplifies tracking transitions between swimming, cycling, and running. Some watches offer customizable multisport modes to suit various training routines. If you frequently participate in triathlons or train across multiple sports, a watch with an efficient multisport mode is essential. Consider how often you switch between sports and the importance of consolidated data.
Durability and Build Quality
Durability and build quality ensure the watch can withstand the physical demands of triathlon training and competition. This spec includes the materials used for the watch case, strap, and screen. Watches made from robust materials like stainless steel or reinforced polymers are more durable. If you train in harsh conditions or are prone to accidents, a watch with high durability is important. Consider your training environment and how much wear and tear your watch might experience.
Connectivity and Smart Features
Connectivity and smart features enhance the functionality of a triathlon watch by allowing data syncing and notifications. This includes Bluetooth, Wi-Fi, and compatibility with fitness apps. Some watches offer smart notifications, music control, and contactless payments. If you value staying connected or using your watch for more than just training, these features can be beneficial. Consider how much you rely on smart features in your daily life and training routine.
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