Unlike the Forerunner 405CX, the Garmin Forerunner 310 XT is not a crossover watch, it is strictly a multisports watch that is GPS-enabled fitness tool. It is an essential accessory that is dedicated to training, has a larger display that is easier to view, and it is sufficiently water resistant to withstand immersion to 50m, making it suitable for triathletes and swimmers. The Garmin Forerunner 310XT can be purchased with a waterproof heart rate monitor that is more comfortable than earlier models, or without one. Please note that the heart rate monitor will not function under water.

The Garmin Forerunner 310XT can be worn on the wrist or fastened to the handlebars of a bike using a soft mounting device that is purchased separately. The generous display and well-designed control buttons are supported by an alarm that is easy to hear, or it can be placed in vibration mode. Not only can you track your pace, location, and distance traveled with the Garmin Forerunner 310 XT, but people who love data will go nuts, because this unit is compatible with a number of wireless training devices, including SRM cranks.

This GPS-enabled device is a valuable training assistant that records data from your swim, bike and run workouts and downloads it wirelessly. The battery lasts an amazing 20 hours in this multi-sports unit while it monitors pace and distance (heart rate-optionally), and you can transfer it to your bike from your wrist in a matter of seconds. The Garmin Forerunner 310 XT can go with you into the lake or pool to monitor your swim workouts, as it is water resistant up to 50 meters depth. The Garmin Forerunner 310 XT can be worn comfortably with its flexible wristband and sophisticated design.

It collects data during my run, and when I return, I can download the data wirelessly to my computer for evaluation. The original Garmin Forerunner 310 XT device was an ungainly, clunky gadget that wasn’t particularly attractive, nor was it comfortable to wear, even though it functioned fairly well.

As mentioned before, the Forerunner 310 XT is water resistant to 50m deep, and the interface is simple and will document workout information, such as, distance, pace/speed, and location. You can evaluate your data using Garmin’s software, so that you can improve your training efforts and race results. You won’t need to worry about connections, as the information is transferred wirelessly. The battery life of the Garmin Forerunner 310 XT is one of its most amazing features. You can complete the lengthiest triathlons and still have battery power left over.

Record the data from your swim workout in a lake or pool, because the Garmin Forerunner 310 XT is resistant to water down to 50m of depth. Its sleek design and comfortably flexible band make it suitable for use in any condition. The Garmin Forerunner 310 XT utilizes ANT+TM wireless framework, a cutting edge technology, and it can be interfaced with an intonation sensor, foot pod, or heart rate monitor.

The data on your unit can be quickly downloaded to a training log on your Mac or PC for subsequent evaluation. You can also share data from your Garmin Forerunner 310 XT with other 310 XT users and send them specific workouts, routes, or objectives prior to a training workout. Garmin has an online coaching site called Garmin Connect that is complete with tools for users to employ when setting targets, sharing feedback, or simply logging workouts. Unlike the Garmin ForeRunner 405 CX, you cannot transfer information from unit to unit using the Garmin Forerunner 310 XT.

If you are trying to achieve a personal record, the Garmin forerunner 310 XT will get you where you want to go. The battery life, which can extend to as much as 22 hours, is ideal for endurance athletes.