Overview
Supported Devices
Recommended Devices
Purchase
Software Updates

Forerunner® 305
The next generation Forerunner fresh new body style and improved GPS receiver - get yours today.
Garmin Forerunner 305 GPS

Garmin Forerunner 205 & 305
Garmin Forerunner 305
See an in-depth matrix comparing Forerunner models.
Read what fellow customers are saying about these devices.
See what MB and others are saying on the MBlog.
Why wait? Get a new GPS unit today.
The fastest path to get started on MotionBased.

The Forerunner® just got smaller and better!

At first glance you might think it's the same ol' Forerunner in a new package. Oh no, it's much more than that.

Get these features with the Forerunner 205 & 305:
  • Create courses and Dot Race™ real-time on the go
  • Improved GPS reception, no more worries about thick tree cover or tall buildings - superior analysis on MotionBased
  • New heart rate monitor with more comfortable strap, improved battery life, and better performance
  • Create Auto Lap™ to automatically trigger a lap when you pass a specified location
  • Integration with cycling speed and cadence sensor (305 only)
Click “Play” to watch new Forerunner in action
Forerunner 205 vs. 305
Whether you're a first time user or already own a Forerunner, you'll be thrilled with either device. Choosing the right device can be confusing, we made the below and matrix comparison to lay out the options. Have a look:
Device Courses GPS Altimeter Heart Rate Cadence
Forerunner 205    
Forerunner 305 Accessory
Forerunner 301    
Read more about courses.