The 10 Best GPS Running Watches

With a Garmin Forerunner 645 (appx. $378) attached to your wrist, you'll have everything you need to measure your progress as you train. Its built-in heart rate monitor is reliable and accurate, and its interface is so intuitive that you'll be an expert on it in no time.

If you want a high-quality option that won't cost an arm and a leg, consider the Garmin Forerunner 35 (appx. $125). Thin and lightweight, it won't feel bulky on your wrist, and its stretchy band can provide a snug fit while still being quite comfortable.

Once you've had it on for a while, you might forget you're even wearing the slim, unobtrusive Fitbit Ionic (about $243). It sports a sleek, modern design that can be paired with just about any outfit, so you can wear it anywhere from the gym to a dinner party.

If you get impatient with slow loading speeds, the Coros Pace (about $200) might be the best way for you to keep from getting frustrated. It has a strong signal acquisition and uploads data to the app very quickly, so you don't have to wait to see your stats.

With a variety of band colors ranging from basic black to bright lime green, the Polar M430 (around $147) can easily match your outfit and your personality. Plus it can track your sleep, so you can make sure you're well rested before a long day of working out.

The Amazfit Bip (appx. $80) not only makes a great companion on a run, it also functions as a multipurpose smartwatch. Sync it with your phone and you can get notifications for everything from emails and texts to Facebook updates and weather forecasts.

Anyone who participates in a variety of sports will appreciate the versatility of the Garmin Vívoactive (about $200). Not only does it have a great run mode, it also has built-in apps for other activities, including biking, golfing, swimming, and walking.

With a highly intuitive, one-button interface, the TomTom Runner (about $119) is perfect for users who don't want to get bogged down with confusing technology and unnecessary features. It finds your location quickly, so you don't have to sit around waiting while it loads.

The Suunto Ambit3 (around $324) has fast and accurate location settings that can be turned off while you're indoors to save battery life. It also has the unique ability to take photos during your activity, which can be used to create a highlights reel.

If you don't have hundreds of dollars to drop on a piece of wearable tech, the JoyGeek Smart Bracelet (appx. $39) is a nice, sensible option. At under fifty bucks, it won't break the bank, and it comes loaded with useful features, like a pedometer and heart rate monitor.