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    Masako Ishikawa

    Masako Ishikawa

    JP Japan

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    Performance Profile

    Athlete Performance Hub

    Participation and performance history of Masako Ishikawa.

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

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    Career Statistics

    Competitions 32
    Disciplines 5
    Podiums 🏆 38
    Records ⚡ 0
    Medal Standings
    Discipline 🥇 🥈 🥉 Total
    CWT 0 0 0 0
    FIM 1 1 0 2
    STA 2 2 3 7
    DYN 3 4 7 14
    DNF 0 2 4 6
    Overall 2 1 6 9
    Total 8 10 20 38

    Clean Dive Rate

    93% White Card
    93% White Card Rate
    Highly Consistent Diver ⚡
    White
    52
    Yellow
    1
    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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    JP Athletes from Japan
    Country benchmark

    Masako Ishikawa vs. Japan

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

    Women
    0 Country-leading marks 4 Disciplines
    Free Immersion Personal best
    Athlete PB 25 m
    Japan best
    Details
    Country best archived in 2018 by Sayuri Kinoshita at Vertical Blue
    97 m
    Progress to country best 25.8%
    Dynamic with Fins Personal best
    Athlete PB 137 m
    Japan best
    Details
    Country best archived in 2026 by Hanako Hirose at Haajin Cup 2026
    270 m
    Progress to country best 50.7%
    World benchmark

    PB vs. World Record

    Personal bests measured against the current world-record benchmarks.

    Women
    4 Disciplines World reference
    Free Immersion Competitor
    Athlete PB 25 m
    World record 107 m
    82 m to the world record 23.4%
    Static Apnea Advanced
    Athlete PB 05:05
    World record 09:39
    4:34 to the world record 52.7%
    Dynamic with Fins Competitor
    Athlete PB 137 m
    World record 300 m
    163 m to the world record 45.7%
    Dynamic without Fins Competitor
    Athlete PB 100 m
    World record 222 m
    122 m to the world record 45%
    Benchmark Analytics

    Performance Radar

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

    4 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
    41.7% Competitor
    Average proximity to current world records across active disciplines.
    National Leadership 0 / 4 National-leading marks registered for Japan.
    Strongest Discipline STA 05:05 · 52.7% of WR
    Multi-Discipline Analytics

    Multi-discipline profile competing across 4 disciplines with a 41.7% world proximity score.

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    Depth Disciplines

    Constant Weight, Free Immersion

    2 Disciplines
    🏊

    Pool & Indoor Disciplines

    Static Apnea, Dynamic with Fins, Dynamic without Fins

    3 Disciplines
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