Forerunner 935 gives you rich data like running dynamics, wrist-based heart rate, training status, FTP and VO2 max. A dedicated athlete like you who’s ready to beat yesterday. This premium GPS running/triathlon watch helps you fine-tune your training and recovery to be a better athlete.

• Provides elevation changes with a built-in barometer; altimeter and electronic compass help you keep your bearings
• Evaluates your training status to indicate if you’re undertraining or overdoing it and offers additional performance monitoring features
• Provides advanced dynamics² for running, cycling and swimming, including ground contact time balance, stride length and more
• Battery life: up to 2 weeks in watch mode, up to 24 hours in GPS mode, up to 50 hours in UltraTrac™ mode (with wrist-based heart rate), or up to 60 hours in UltraTrac™ mode (without wrist-based heart rate)