Find and register for and activities near you. Filter by type, location, and date. Read and share health and articles. Access training guides for specific activities. Share event details via Twitter, Facebook, or email.
Track and variability with advanced algorithms. daily steps and blood oxygen levels. Set goals and view progress over time. Sync data with apps and receive notifications for abnormal readings.
Track races, view leaderboards, and explore course
Track Boston Marathon and B.A.A. races with real-time updates and course maps. View leaderboards and race details. Access race information and historical data. Share results and follow athletes.
Calculate running potential across distances from 100 yards to 100 miles by inputting a single time. Determine optimal training paces and race strategies based on calculated performance metrics.
Track real-time race data including participant times, paces, and positions. View interactive course maps and live tracking. Monitor multiple participants simultaneously. Receive push notifications for progress updates.
Calculate values with hours, minutes, and seconds. Perform math operations including multiplication and division. Convert between distances and standard numbers. Track splits and paces for -based activities.
Calculate using intuitive sliders. Input distance and time to determine . View estimated finishing times for different run lengths. Track progress with visual feedback.
The app calculates nitrox/enriched air dive data including MOD, EAD, selected mix, and PPO2. It supports imperial or metric measurements, sea or fresh water, and adjustable oxygen content and partial pressure.
Track acceleration and speed metrics automatically
Measure acceleration times like 0–60 mph and 1/4 mile without extra hardware. Set up measurements before starting the vehicle. Automatically record results when target speeds are reached. Save data locally or export to other devices.
Calculate running based on target time and distance. Determine speed using target time and distance. Calculate required race splits for various events. Input distances and times to receive and speed recommendations.
Calculate running metrics including finish time, average speed, pace, and distances in both metric and imperial units. Convert values instantly between units. Display results for various race distances and formats.
Calculate BMI using height and . Determine ideal based on gender. Track BMI changes over time. Set goals for . Sync data with fitness apps. Monitor progress with visual charts.