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From Fellrnr.com, Running tips
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{{BuyAmazon|AZID=B00FBYYC90|AZN=Garmin 920XT}}
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* '''How far did I run?''' This is the most basic question, and sadly, the 920XT has rather middling [[GPS Accuracy]], and while firmware updates might improve this slightly, I doubt it will get close to the accuracy of the [[Polar V800]]. The level of error will depend on your route; on straight lines it will be remarkably accurate (as will any other GPS watch), but on a twisty course like the one I run on, it is out by around 0.5 miles on a 20 mile run. That's enough to mess up your marathon training. If this is important to you, look for a more accurate watch.
* '''How fast am I running?''' Knowing how fast you're running can be a nice to know, or it can be vital for your training or race performance. Because of the nature of GPS, watches that rely on GPS signal alone tend to have serious problems with current pace. Thankfully, Garmin has added support for the display of current [[Pace From A Footpod]] while getting all other data from GPS.
* '''Where am I? '''The 920XT does not have full color has some basic navigation functions. ** '''Track Outline'''. There is a display of where you've run, rather like a breadcrumb trail. There are no maps, but so this is just the outline on its own without any context. However, you can download use it to backtrack along your path. ** '''Course Outline'''. This is an outline of a route that can be downloaded. I've found this useful during ultras or in unfamiliar cities where I've needed to know where to go. ** '''Back To Start'''. This is a coursesimple arrow point to your starting point, so it won't help you backtrack. ** '''Back To Waypoint'''. You can mark a location and use the arrow to point to it will give directions back later. Again, this is a simple "as the crow flies" pointer. ** '''GPS "Compass"'''. There's no magnetic compass so you have to be moving for the startGPS to give you a sense of direction.
* '''What's my cadence? '''[[Cadence]]''' '''is one of the most critical and often overlooked aspects of running. If you get your Cadence right, many other things naturally fall into place. Not only does the 920XT get [[Cadence]] from a [[Footpod]], it will also get it from the Garmin Run Heart Rate monitor. There is also support for Cadence from the internal accelerometer, though I find that's not as accurate. The Cadence alerts are especially useful for keeping you on track.
For ultramarathon running the battery life of the 920XT makes it a strong candidate for shorter races (50 miles/100k). But if you hope to be still moving during the [[Second Dawn]], then you should look elsewhere. See [[Best Running Watch#Watches for Ultrarunning| Watches for Ultrarunning]] for more details.
{{BuyAmazon|AZID=B00O4D4KPA|AZN=Garmin 920XT}}
=Garmin 920XT Pros=
* The 920XT supports Garmin's Connect IQ, which allows for the creation of apps in much the same way you can run apps on Android or iOS. Just like the original iPhone, this has the potential to be revolutionary, making the 920XT an extensible platform for future functionality.
* Garmin has added support for displaying your current [[Pace From A Footpod]] while getting all other data from GPS. For situations where pacing is critical, such as running a marathon, this is a must have feature. You can also configure it to get both pace and distance from the Footpod, while still recording the track of where you've been from GPS.
* The 920XT is quite a bit bigger than devices like the [[Garmin 620]] that look more like a traditional watch. However, I have tiny wrists (less than 6 inches) and I found 920XT was far more comfortable than watches like the [[Polar V800]].
* The display on the 920XT is color and a good size that is easier to read than some watches. Unlike the [[Garmin 620]], the color display on 920XT is quite strong. I'm not sure that color adds much functionality, but it does make the 920XT more visually appealing. While the 920XT has a slightly smaller display than its predecessor, the 910XT, it has nearly twice the resolution, creating a far crisper display.
* Like the [[Garmin 620 ]] and [[Garmin Fenix 23]], the 920XT will supports [[Running Dynamics]] which can show and record [[Cadence]], Vertical Oscillation (VO) and Ground Contact Time (GCT). The 920XT has a nice display of Cadence, VO, and GCT that gives a color coded indication of how well you're doing.
* The 920XT can be configured to alert you when a metric is out of range. The alert for [[Cadence]] is particularly useful. The Cadence alert will work when it's using the internal accelerometer for Cadence, as well as the HRM-Run strap or a Footpod.
* There is a metronome to help you keep your Cadence where it should be, which is a really nice feature. The metronome can be set to make a sound and/or vibrate. The vibration option is nice so you don't annoy people you're running with. You can set the alert to go off every second, fourth, or sixth beat.
* '''Graphs'''. Instead of simply displaying a numeric value for things like heart rate, some watches will display a graph of the value over time, giving you a sense of how things are progressing. (As mentioned earlier, [[Connect IQ]] will add this functionality.))
* '''Web Configuration'''. Some watches allow you to setup the configuration via a web site, and then download your changes. This is vastly easier than fiddling with the watch.
=Visual Comparison=
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