Pro Data mode takes your race analysis one step further by pinpointing the 15-meter breakout with frame-by-frame precision. After collecting your basic data, switch to Pro Data and scrub through the video on each length, holding the 15-meter mark and scrolling until the swimmer's head reaches exactly that point. Do this for both lengths, save each data point, and the app will calculate more accurate underwater velocity and a true 15-meter split — giving you a deeper, more complete picture of how the athlete is performing off every wall.


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Using the PRO Data Mode