CalcuSplit

CalcuSplit is designed to be a runner’s best tool at the track. Whether you are a high school coach, friends holding an informal 5K, or just trying to help your running buddies reach their next PR, CalcuSplit makes it easy to time laps for multiple runners.
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It couldn’t be easier!
- Add and track multiple runners
- Designate events as workouts or races
- Select participants for an event and start tracking
- Get your results, including lap and finish times
- The screen stays on while timing, so you don't have to worry about the device locking during a race
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If you want more features, CalcuSplit premium adds the following with a one-time In-App Purchase:
- View each runner’s race/lap history
- View past events and export the results as HTML or CSV for easy sharing
- Bulk import runners from a spreadsheet or CSV file
All core features of the app are available without Premium. If you choose to upgrade at a later date, any results that you previously saved will be viewable and exportable at that time. Try the app out and see if you find it useful!
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All data is securely stored on your iPhone. No ads, tracking, or external servers. That also means that CalcuSplit will work anywhere, even in areas with no cell service!
App screenshots created with https://previewed.app