7.3 Score Breakdown with a Stryd Footpod.7.2 Score Breakdown with a Standard Footpod.See Watches for Ultrarunning for more details. But if you hope to be still moving during the Second Dawn, then you should look elsewhere. The Cadence alerts are especially useful for keeping you on track.įor ultramarathon running the battery life of the 920XT makes it a strong candidate for shorter races (50 miles/100k). There is also support for Cadence from the internal accelerometer, though I find that's not as accurate. Not only does the 920XT get Cadence from a Footpod, it will also get it from the Garmin Run Heart Rate monitor. If you get your Cadence right, many other things naturally fall into place. What's my cadence? Cadence is one of the most critical and often overlooked aspects of running.There's no magnetic compass so you have to be moving for the GPS to give you a sense of direction. Again, this is a simple "as the crow flies" pointer. You can mark a location and use the arrow to point to it later. This is a simple arrow point to your starting point, so it won't help you backtrack. I've found this useful during ultras or in unfamiliar cities where I've needed to know where to go. This is an outline of a route that can be downloaded. However, you can use it to backtrack along your path. There are no maps, so this is just the outline on its own without any context. There is a display of where you've run, rather like a breadcrumb trail. Where am I? The 920XT has some basic navigation functions.Thankfully, Garmin has added support for the display of current Pace From A Footpod while getting all other data from GPS. Because of the nature of GPS, watches that rely on GPS signal alone tend to have serious problems with current pace. 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.If this is important to you, look for a more accurate watch. That's enough to mess up your marathon training. 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. 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.For a simple evaluation of a GPS watch, I look at how well it can answer some basic questions: The Connect IQ extensibility adds some potential future proofing. The 920XT has a clear display, real buttons, and rich functionality that make it an attractive option if you can afford it. This will allow the 920XT to run applications, much like a smartphone. However, the 920XT is the first of several watches in the Garmin range to support the revolutionary Connect IQ. Its GPS Accuracy is disappointing, and using the Russian GLONASS satellites makes this worse. It's a large watch, but I found it comfortable even on my tiny wrists. The Garmin 920XT is an update to the Garmin 910XT, adding many of the features from the Garmin 620, while shrinking in size to become far less bulky than its predecessor. The Garmin 920XT, showing the display of Cadence, Vertical Oscillation and Ground Contact Time.
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