Zulau – Pace & Marathon Finder
Race time predictor & splits
Free · Designed for iPad. Not verified for macOS.
Your all-in-one running & triathlon toolkit: calculate pace, predict race times, and find marathons worldwide. Fast, accurate, and no sign-up required.
Zulau is the all-in-one pace toolkit for runners and triathletes — calculate your pace, predict your race times, and find your next marathon anywhere in the world.
PACE CALCULATOR
Enter a distance and time to instantly get your pace, speed, VDOT, and equivalent race times. Works for running, swimming (per 100m/100yd), and cycling (km/h and mph), plus full triathlon splits from Sprint to Ironman.
RACE TIME PREDICTOR
Know what you can run. Enter one recent result and get predicted finish times across every standard distance — 5K, 10K, half marathon, and marathon — using proven models (Riegel, VDOT, and weight-adjusted).
MARATHON FINDER
Plan your next race. Browse marathons around the world and filter by country, month, and terrain (flat, rolling, hilly) to find the perfect course for a personal best or a destination race.
WHY ZULAU
- Running, swimming, cycling & triathlon — all in one app
- Fast, clean, and easy to use
- Accurate, trusted calculation models
- No account required
Whether you're chasing a personal best, planning your race season, or just curious about your pace, Zulau gives you the numbers that matter — in seconds.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Improved app stability.
- The marathon list is now dynamic and updates automatically.
The developer, Zharas Samatuly, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Zharas Samatuly
- Size
- 45.7 MB
- Category
- Sports
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © AlashAlemi