Tech Specs
Garmin Forerunner 310XT Fitness GPS Smartwatch for Runners
Introduction
The Garmin Forerunner 310XT delivers precise performance tracking across running, cycling, and swimming in a single multisport device. Built for triathletes and endurance athletes, this GPS smartwatch captures the data you need to analyze training intensity, recover properly, and measure progress over time. The Garmin Certified Refurbished model offers full functionality at a fraction of the new price, with the same durability and accuracy that professional athletes depend on.
Key Features
- Water-resistant design rated to 164 feet (50 meters) for pool and open-water swimming
- Multisport mode supports seamless transitions between running, cycling, and swimming
- Battery life extends up to 20 hours, sufficient for long training sessions and races
- Open-water swim tracking records distance and calculates average pace in lakes and oceans
- High-sensitivity GPS chipset with ANT+ compatibility for real-time data transmission
- Heart rate monitoring and power data collection compatible with external sensors
Data Insights
Training with advanced tracking systems allows athletes to identify performance trends that aren't obvious from effort alone. Research indicates that consistent tracking and data analysis can contribute to performance improvements of up to 15% when athletes use the insights to adjust training intensity, recovery, and pacing strategy. The Forerunner 310XT logs distance, pace, cadence, and heart rate data that syncs to Garmin Connect for deeper workout analysis and training plan adjustments.
Usage Instructions
Wear the Forerunner 310XT snugly on your wrist during training to ensure stable GPS signal acquisition and accurate heart rate readings. Select the appropriate sport mode before each activity—running, cycling, swimming, or multisport—to enable sport-specific data fields and transitions. After finishing your workout, sync the watch to Garmin Connect via the provided USB cable or wireless connection to upload your data and review detailed metrics, elevation profiles, and segment comparisons.
Design & Material
The Forerunner 310XT combines rugged construction with practical wearability. Its compact, angular form fits naturally on the wrist without bulk, while the intuitive button interface allows quick access to training modes and data screens even mid-workout. The device balances durability for demanding conditions with comfort for extended wear.
- Durable housing engineered to withstand sweat, pool chlorine, and saltwater exposure during multisport training
- Ergonomic wristband design sits comfortably during runs, bike rides, and extended wear for all-day use
- High-contrast LCD display remains visible in bright sunlight and low-light conditions
- Lightweight construction measured in ounces, eliminating added strain during long-distance events
- Customizable data screens let you display pace, heart rate, power, or distance based on your training focus
- Optional quick-release band and bike mount accessories adapt the watch to different activities
Final Verdict
The Garmin Forerunner 310XT is a proven multisport training tool that has logged millions of workouts for serious runners and triathletes. This Garmin Certified Refurbished model provides verified functionality with factory quality standards, making it an exceptional value for athletes who need reliable GPS tracking and sport-specific data without the premium new-product price. If you're training for endurance events or optimizing your run performance, add the Forerunner 310XT to your gear today.
In The Box
- Forerunner 310XT
- USB ANT Stick™
- AC charger
- Charging clip
- Manuals
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
Manual & Warranty
Reviews
Ask a Question
Tech Specs
Garmin Forerunner 310XT Fitness GPS Smartwatch for Runners
Introduction
The Garmin Forerunner 310XT delivers precise performance tracking across running, cycling, and swimming in a single multisport device. Built for triathletes and endurance athletes, this GPS smartwatch captures the data you need to analyze training intensity, recover properly, and measure progress over time. The Garmin Certified Refurbished model offers full functionality at a fraction of the new price, with the same durability and accuracy that professional athletes depend on.
Key Features
- Water-resistant design rated to 164 feet (50 meters) for pool and open-water swimming
- Multisport mode supports seamless transitions between running, cycling, and swimming
- Battery life extends up to 20 hours, sufficient for long training sessions and races
- Open-water swim tracking records distance and calculates average pace in lakes and oceans
- High-sensitivity GPS chipset with ANT+ compatibility for real-time data transmission
- Heart rate monitoring and power data collection compatible with external sensors
Data Insights
Training with advanced tracking systems allows athletes to identify performance trends that aren't obvious from effort alone. Research indicates that consistent tracking and data analysis can contribute to performance improvements of up to 15% when athletes use the insights to adjust training intensity, recovery, and pacing strategy. The Forerunner 310XT logs distance, pace, cadence, and heart rate data that syncs to Garmin Connect for deeper workout analysis and training plan adjustments.
Usage Instructions
Wear the Forerunner 310XT snugly on your wrist during training to ensure stable GPS signal acquisition and accurate heart rate readings. Select the appropriate sport mode before each activity—running, cycling, swimming, or multisport—to enable sport-specific data fields and transitions. After finishing your workout, sync the watch to Garmin Connect via the provided USB cable or wireless connection to upload your data and review detailed metrics, elevation profiles, and segment comparisons.
Design & Material
The Forerunner 310XT combines rugged construction with practical wearability. Its compact, angular form fits naturally on the wrist without bulk, while the intuitive button interface allows quick access to training modes and data screens even mid-workout. The device balances durability for demanding conditions with comfort for extended wear.
- Durable housing engineered to withstand sweat, pool chlorine, and saltwater exposure during multisport training
- Ergonomic wristband design sits comfortably during runs, bike rides, and extended wear for all-day use
- High-contrast LCD display remains visible in bright sunlight and low-light conditions
- Lightweight construction measured in ounces, eliminating added strain during long-distance events
- Customizable data screens let you display pace, heart rate, power, or distance based on your training focus
- Optional quick-release band and bike mount accessories adapt the watch to different activities
Final Verdict
The Garmin Forerunner 310XT is a proven multisport training tool that has logged millions of workouts for serious runners and triathletes. This Garmin Certified Refurbished model provides verified functionality with factory quality standards, making it an exceptional value for athletes who need reliable GPS tracking and sport-specific data without the premium new-product price. If you're training for endurance events or optimizing your run performance, add the Forerunner 310XT to your gear today.
In The Box
- Forerunner 310XT
- USB ANT Stick™
- AC charger
- Charging clip
- Manuals
Trade-In
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
Manual & Warranty
Overview
Garmin Forerunner 310XT Fitness GPS Smartwatch for Runners
Introduction
The Garmin Forerunner 310XT delivers precise performance tracking across running, cycling, and swimming in a single multisport device. Built for triathletes and endurance athletes, this GPS smartwatch captures the data you need to analyze training intensity, recover properly, and measure progress over time. The Garmin Certified Refurbished model offers full functionality at a fraction of the new price, with the same durability and accuracy that professional athletes depend on.
Key Features
- Water-resistant design rated to 164 feet (50 meters) for pool and open-water swimming
- Multisport mode supports seamless transitions between running, cycling, and swimming
- Battery life extends up to 20 hours, sufficient for long training sessions and races
- Open-water swim tracking records distance and calculates average pace in lakes and oceans
- High-sensitivity GPS chipset with ANT+ compatibility for real-time data transmission
- Heart rate monitoring and power data collection compatible with external sensors
Data Insights
Training with advanced tracking systems allows athletes to identify performance trends that aren't obvious from effort alone. Research indicates that consistent tracking and data analysis can contribute to performance improvements of up to 15% when athletes use the insights to adjust training intensity, recovery, and pacing strategy. The Forerunner 310XT logs distance, pace, cadence, and heart rate data that syncs to Garmin Connect for deeper workout analysis and training plan adjustments.
Usage Instructions
Wear the Forerunner 310XT snugly on your wrist during training to ensure stable GPS signal acquisition and accurate heart rate readings. Select the appropriate sport mode before each activity—running, cycling, swimming, or multisport—to enable sport-specific data fields and transitions. After finishing your workout, sync the watch to Garmin Connect via the provided USB cable or wireless connection to upload your data and review detailed metrics, elevation profiles, and segment comparisons.
Design & Material
The Forerunner 310XT combines rugged construction with practical wearability. Its compact, angular form fits naturally on the wrist without bulk, while the intuitive button interface allows quick access to training modes and data screens even mid-workout. The device balances durability for demanding conditions with comfort for extended wear.
- Durable housing engineered to withstand sweat, pool chlorine, and saltwater exposure during multisport training
- Ergonomic wristband design sits comfortably during runs, bike rides, and extended wear for all-day use
- High-contrast LCD display remains visible in bright sunlight and low-light conditions
- Lightweight construction measured in ounces, eliminating added strain during long-distance events
- Customizable data screens let you display pace, heart rate, power, or distance based on your training focus
- Optional quick-release band and bike mount accessories adapt the watch to different activities
Final Verdict
The Garmin Forerunner 310XT is a proven multisport training tool that has logged millions of workouts for serious runners and triathletes. This Garmin Certified Refurbished model provides verified functionality with factory quality standards, making it an exceptional value for athletes who need reliable GPS tracking and sport-specific data without the premium new-product price. If you're training for endurance events or optimizing your run performance, add the Forerunner 310XT to your gear today.



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