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    Yuta Koseki

    Yuta Koseki

    JP Japan

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    Performance Profile

    Athlete Performance Hub

    Participation and performance history of Yuta Koseki.

    Results shown here represent performances from events registered on Freedive Central and are not official.

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    Career Statistics

    Competitions 2
    Disciplines 3
    Podiums 🏆 2
    Records ⚡ 0
    Medal Standings
    Discipline 🥇 🥈 🥉 Total
    STA 0 0 0 0
    DYN 0 0 0 0
    DYN-BF 1 0 0 1
    Overall 0 0 1 1
    Total 1 0 1 2

    Clean Dive Rate

    100% White Card
    100% White Card Rate
    Ultra-consistent Diver 🎯
    White
    4
    Yellow
    0
    Red
    0

    Showcase Card Athlete Showcase Card: OVR: Overall Rating (50-99) based on the average points of your top 3 personal bests. ALL/DEP/POL: Archetype class (All-Rounder, Depth, or Pool Specialist). Disciplines: Your absolute best personal performances (PBs). CDR: Clean Dive Rate (% of White Cards/clean dives).

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    ✉️ Missing Events?

    Are some events missing? If you have complete results from events where Yuta Koseki participated that are not yet on Freedive Central, we would be glad to import them.

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    JP Athletes from Japan
    Country benchmark

    Yuta Koseki vs. Japan

    Personal bests compared with the best eligible marks registered on Freedive Central.

    Men
    0 Country-leading marks 3 Disciplines
    World benchmark

    PB vs. World Record

    Personal bests measured against the current world-record benchmarks.

    Men
    3 Disciplines World reference
    Static Apnea Competitor
    Athlete PB 05:31
    World record 11:35
    6:04 to the world record 47.6%
    Dynamic with Fins Competitor
    Athlete PB 100 m
    World record 326 m
    226 m to the world record 30.7%
    Dynamic Bifins Competitor
    Athlete PB 125 m
    World record 300 m
    175 m to the world record 41.7%
    Benchmark Analytics

    Performance Radar

    Multi-discipline benchmark profile of Yuta Koseki compared against Japan National Bests and World Records (100%).

    3 Registered Disciplines
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    💡 Click legend items to toggle datasets · Hover or tap vertices for exact values and benchmark gaps.
    World Benchmark Index
    40% Competitor
    Average proximity to current world records across active disciplines.
    National Leadership 0 / 3 National-leading marks registered for Japan.
    Strongest Discipline STA 05:31 · 47.6% of WR
    Multi-Discipline Analytics

    Multi-discipline profile competing across 3 disciplines with a 40% world proximity score.

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    Pool & Indoor Disciplines

    Static Apnea, Dynamic with Fins, Dynamic Bifins

    3 Disciplines
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