Garmin Forerunner 310XT w/HRM - Unisex

Product code 5020-449

Garmin Forerunner 310XT w/HRM - Unisex

Product code 5020-449


Show Description

All-around athletes need an all-around trainer. This GPS-enabled unit suits triathlon training in the pool, on your bike, or on the track. Tracks your distance, speed, and course, and once home, it sends that data wirelessly to your computer. With the optional quick-release bike mount it goes from your handlebars to your wrist in seconds. Its ANT+™ wireless technology connects to Garmin's wireless accessories such as the Speed/Cadence Bike Sensor or Foot Pod.

  • HRM chest strap included.
  • Waterproof to 50 metres.
  • Virtual Partner® lets you train against a digital person.
  • Courses function lets you compete against your own previous workouts.
  • Auto Pause® pauses and resumes timer based on speed.
  • Auto Lap® automatically starts a new lap.
  • Auto Scroll cycles through data pages during workout.
  • Multi-sport changes sport mode with the press of button.
  • Advanced workouts function lets you create custom, goal-oriented workouts.
  • Pace alert triggers alarm if you vary from preset pace (for advanced workouts only).
  • Interval training function lets you set up exercise and rest intervals.
  • Heart rate-based calorie computation.
  • Customizable screens.
  • Up to 20 hours battery life per charge.

Tech specs

Show Tech specs
Dimensions 5.6 x 5.4 x 1.9cm
IPX rating

Indicates the degree of protection against liquid. IP X1: Dripping water while in normal operating orientation; IP X4: Splashing water; IP X5: Water jets; IP X6: Powerful water jets; IP X7: Immersion up to 1m ≤ 30 minutes; IP X8: Suitable for submersion as specified by manufacturer.

Face diameter 33mm
Snooze No
Countdown timer No
Stopwatch Yes
Distance/time alarm Yes
Heart rate monitor Yes
Power meter

Displays output in watts as you ride.

Sold separately
Wireless sync to computer Yes

A basic set of map data that is included with the GPS. Basemap detail may vary from unit to unit.

New lap auto start

Automatically triggers a new lap after reaching a specified difference.


Waypoints consist of a standard set of coordinates (two for land, three for air or space) that identify a specific physical location. A route is navigated between two or more waypoints.

Button lock No
Programmable workouts

Want an easy jog? A fast-paced ride? A workout with lots of variety to keep you on your toes? With programmable workouts you can tailor your training to match whatever you are looking for on a particular day.

ANT+ compatible

Ensures seamless digital wireless communication between ANT+ devices. For example, data from an ultra-low power wireless sensor can be displayed on a bike computer or smartphone, then downloaded to a PC, etc.

Calories in real time

Displays calorie expenditure during activity, based on heart rate monitor data.

Batteries Lithium-ion (included)
Low battery warning Yes
Battery life 20 h
Calorie consumption

Calculated based on data from a heart rate monitor.

Touch screen No
Heart rate in real time

Displays beats per minute during activity.

Auto pause

Automatically pauses timer when you stop or go below a specified pace.

Battery power indicator No
Coded signal

A coded instrument ensures no interference between your chest strap and your watch, necessary if you are training in busy gyms or trails where other signals may be encountered.

Data card Not accepted
Garmin Connect

An online community where members upload, analyze and share activity data.

Add maps capability

These units allow you to add maps, so you can mark and name waypoints and create routes on your PC, and then upload the map of your choice to your GPS.

Routes 0
Pause timer

Pauses the timer when slowing or stopping, and automatically resumes when moving again.

Unit to unit transfer

Shares data wirelessly between compatible units.

Speed/cadence sensor

Monitors pedalling cadence and measures pedalling strokes per minute.

Sold separately
Interval training Yes
Virtual partner

Allows user to monitor training goals with either a virtual partner or alarms.

Pace alarm

An alarm that notifies you if you vary from a pre-set pace.

Interface USB
Workout history Yes
Lap history

Automatically records up to specified number of laps.

Metric/imperial units format Yes
Display type 4-level grey LCD
Chest strap Included
Heart rate target zones

Displays heart rate zones during activity.

Foot pod

Attaches to your shoe, captures your running data (i.e., pace, distance), and transmits it to your heart rate monitor or GPS.

Sold separately
Replaceable wrist strap Yes
Made in Taiwan