Runblox vs Race Time Calculator

Runblox is a toolkit for runners and athletes, containing simple, yet useful tools. The calculator will take two variables of distance, pace and time and calulate the third, the race predictor will predict future race finish times based on a recent run, and the converters will forever get rid of the problem of converting from the metric to the imperial system for distance and speed.

Training for an upcoming race? Want to know what time you should aim for based on your recent training? Race Time Calculator analyzes your running data (stored in your Apple Health app) to predict your expected race times with real accuracy. With personalized goal times based on your actual training, you’ll unleash your full potential, crush PRs, and even surprise yourself! Why Race Time Calculator? • The ONLY app that uses your real running data for predictions. • Provides accurate insights in under a minute to help you train smarter. • Share your in-app results with friends and training partners to stay motivated. Don’t leave your performance to chance. Use your data to run smarter and achieve your goals! Note: Race Time Calculator requires running workouts to be saved in your Apple Health app.