Running calculator Hydra

Running Calculator offers a variety of practical calculations to assist runners in enhancing their performance:

• Speed & Pace calculator, determining distance, time, pace from other values
• Cadence / Stride length calculator (for improved running economy)
• Split time calculation for races or training
• Race times predictor based on different race distances
• Personal best analysis to compare race results
• Estimation of VO2max and Lactate threshold
• Comparison of your performance with other runners
• Training paces and heart rate calculations for various types of runs
• Age grading calculator to assess the impact of age on race times
• Assessment of the effect of hills on race times
• Weight impact on race time calculation
• Calories burned during the day and running activity
• Body mass index (BMI) calculator with a chart display

The Running Calculator provides detailed guidance for each calculation along with examples.

The app is ad-free and can be upgraded to a premium version through in-app billing. The premium edition offers additional features:

• Customization of run types and parameters in the training paces calculator
• Selection of different strategies in split-time calculations
• Estimation of VO2max & Lactate threshold from non-race activities
• Custom distance input and formula selection in race prediction
• Hills impact calculation for various race distances
• Age impact calculator for determining race times based on age percentage
• Precise calorie burn calculation by entering fat percentage

The app is designed for Android versions from v4.0 to v6.0, incorporating a material design.

Users have the option to switch between imperial and metric units. For feedback, bug reports, or suggestions for improvement, users can contact the developer via email.

The app supports multiple languages including English, Spanish, Portuguese, French, Italian, Korean, Czech, and Polish. Users can request additional language translations by emailing the developer.

If you enjoy using the Running Calculator app, you are encouraged to recommend, rate, and share it with others.