You swim. You bike. You run. You obsess over data and details. So does Garmin. And they?ÇÖve just perfected your new training partner. Forerunner 910XT is the only all-in-one, GPS-enabled device that provides detailed swim metrics and tracks distance, pace, elevation and heart rate?? for running and cycling. It sports a sleek profile, comfy wristband and an easy-to-read display.