Swim Time Converter: SwimCalc

Compare swimming times across short-course yards, short-course meters and long-course meters. • Convert times for 14 individual events using women’s or men’s factors. • Compare all three pool courses in one view. • Estimate altitude adjustments with NCAA or USA Swimming tables. • Choose from 97 stored pools, find nearby pools with optional location access, and save favorites. • Review pace splits, save conversions and share results. The app identifies its source editions: NCAA Division I 2023–24 long-course factors, NCAA Division I 2025–26 short-course and altitude tables, and USA Swimming altitude guidance from August 2024. These are dated calculation references, not a guarantee that a meet accepts a converted time. Reverse conversions and projections are estimates. Check the rules for your meet. No account, ads or in-app purchases. Saved conversions and favorites stay on your device. Location is optional and used for nearby pools. SwimCalc is an independent calculator and is not affiliated with or endorsed by NCAA or USA Swimming.