RaceCalc - Run Pace Calculator Publisher: Brad Booysen Genre: Health & Fitness Released: 24 Mar, 2019 Size: 7.3 MB Price: FREE! Click here to request a review of this app App Store Info Description Quickly determine your race pace for marathons, half marathons, 10Ks, 5Ks & more. You can also calculate your splits to help you achieve your race day goals. What's New in Version 1.01 Updated app icon, description, and support page URL. Screenshots Screenshot 1 of 6