Swimming Splits vs PaceLine Labs

The app is intended for swimmers and their coaches. Using the app is pretty straightforward. The user picks the swim event of their choosing and the target time for that event and the app recommends optimal splits for that time. Though the algorithm for recommending splits is simple (using percentage of speed for each part of a race), it is not really possible to calculate the times during a swim meet without a tool like this app. The swimmer and his coach can then discuss the splits before the race. After the race they can compare the recommended splits with the actual splits from the race. There is an optimal split ratio for middle-distance and long-distance swimming events based on the current scientific discoveries. The first quarter of the race should generally be the fastest. The second quarter of the race should be the slowest and the third and the fourth quarter should be slightly faster then the preceding quarter of the race because of the increasing amount of energy supplied by the anaerobic energy system. The difference between quarters of the race also depends on the stroke as butterfly is the most exhausting and strokes change during the medley events.

PaceLine Labs gives swimmers, divers, parents, and coaches one place to time races, evaluate performances, and track progress. Set up a swim in seconds, enter a target time, and record every split from the pool deck or Apple Watch. PaceLine compares the swimmer with the target pace as the race unfolds, then presents the final time, splits, deviations, goal comparison, personal records, and a shareable result card. For swimmers and families: • Race against a goal time or previous best • Review splits and pacing after every swim • Track personal records, dive scores, and progress • Share clear result cards with family and teammates For coaches: • Time athletes during practices and meets • Analyze recorded video frame by frame and compare performances • Score swim meets and diving events • Manage teams and athlete profiles • Create custom time standards • Print practice materials and export results for SwimCloud or Hy-Tek workflows Apple Watch support keeps timing and pacing information accessible on deck. Responsive layouts make the coaching tools easy to use across iPhone, iPhone Duo, iPad, Mac, and Apple Watch. Free includes a clean race stopwatch and shareable results. Plus adds saved race history, personal-record tracking, Race Pulse activity, Apple Watch pacing, Video Analysis, Meet Scoring, and saved dive scores. Pro adds advanced coaching features including AR Camera mode, custom standards, team and athlete management, imports, exports, and deeper race review. PaceLine Labs keeps timing, video analysis, meet scoring, diving, and athlete development together in one deck-ready app. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://pacelineswim.com/privacy/