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    Chikako Osumi

    Chikako Osumi

    JP Japan

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    Performance Profile

    Athlete Performance Hub

    Participation and performance history of Chikako Osumi.

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

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    Career Statistics

    Competitions 7
    Disciplines 3
    Podiums 🏆 0
    Records ⚡ 0
    Medal Standings
    Discipline 🥇 🥈 🥉 Total
    STA 0 0 0 0
    DYN 0 0 0 0
    DYN-BF 0 0 0 0
    Overall 0 0 0 0
    Total 0 0 0 0

    Clean Dive Rate

    92% White Card
    92% White Card Rate
    Highly Consistent Diver ⚡
    White
    12
    Yellow
    0
    Red
    1

    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 Chikako Osumi 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

    Chikako Osumi vs. Japan

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

    Women
    0 Country-leading marks 3 Disciplines
    Dynamic with Fins Personal best
    Athlete PB 112 m
    Japan best
    270 m
    Progress to country best 41.5%
    Dynamic Bifins Personal best
    Athlete PB 112 m
    Japan best
    232 m
    Progress to country best 48.3%
    World benchmark

    PB vs. World Record

    Personal bests measured against the current world-record benchmarks.

    Women
    3 Disciplines World reference
    Static Apnea Competitor
    Athlete PB 04:38
    World record 09:39
    5:01 to the world record 48%
    Dynamic with Fins Competitor
    Athlete PB 112 m
    World record 300 m
    188 m to the world record 37.3%
    Dynamic Bifins Competitor
    Athlete PB 112 m
    World record 278 m
    166 m to the world record 40.3%
    Benchmark Analytics

    Performance Radar

    Multi-discipline benchmark profile of Chikako Osumi 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
    41.9% Competitor
    Average proximity to current world records across active disciplines.
    National Leadership 0 / 3 National-leading marks registered for Japan.
    Strongest Discipline STA 04:38 · 48% of WR
    Multi-Discipline Analytics

    Multi-discipline profile competing across 3 disciplines with a 41.9% world proximity score.

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    Pool & Indoor Disciplines

    Static Apnea, Dynamic with Fins, Dynamic Bifins

    3 Disciplines