The Timex IRONMAN Run Trainer 2.0 is the latest GPS watch designed by runners and for runners of all levels. With a crisp, hi-resolution display, intuitive easy-to-use interface, and smaller size, the Timex IRONMAN Run Trainer 2.0 is a watch you will love to wear. With 50M water resistance, vibrating pace and hydration alerts, and interval timers, you get the reliability you need from a training partner. After the run, an easy-sync with your PC or Mac allows you to review maps, graphs and charts, so you can savor your accomplishments. The Timex IRONMAN Run Trainer 2.0 is compatible with several online training sites, including TrainingPeaks, MapMyRun, Endomondo and Strava.