ADD YOUR UW SERVICES
    0
    ADD YOUR UW SERVICES
    Ayumi Ishizaka

    Ayumi Ishizaka

    JP Japan

    Compare this athlete
    Performance Profile

    Athlete Performance Hub

    Participation and performance history of Ayumi Ishizaka.

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

    Back to previous page
    Athlete Directory

    Find another athlete

    Search active Freedive Central profiles by athlete name.

    Browse all athletes

    Career Statistics

    Competitions 15
    Disciplines 7
    Podiums 🏆 18
    Records ⚡ 0
    Medal Standings
    Discipline 🥇 🥈 🥉 Total
    CNF 1 0 0 1
    CWT 1 1 0 2
    FIM 1 0 2 3
    DYN-BF 1 0 1 2
    STA 0 1 0 1
    DNF 0 1 0 1
    DYN 1 2 0 3
    Overall 2 1 2 5
    Total 7 6 5 18

    Clean Dive Rate

    97% White Card
    97% White Card Rate
    Ultra-consistent Diver 🎯
    White
    28
    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).

    Generate and download your custom Freediving Athlete Card to share on social media!

    ✉️ Missing Events?

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

    Submit Missing Events
    JP Athletes from Japan
    Country benchmark

    Ayumi Ishizaka vs. Japan

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

    Women
    0 Country-leading marks 7 Disciplines
    Constant No Fins Personal best
    Athlete PB 31 m
    Japan best
    Details
    Country best archived in 2026 by Mariko Kaji at AIDA Panglao HUG Cup #4
    73 m
    Progress to country best 42.5%
    Free Immersion Personal best
    Athlete PB 60 m
    Japan best
    Details
    Country best archived in 2018 by Sayuri Kinoshita at Vertical Blue
    97 m
    Progress to country best 61.9%
    Dynamic with Fins Personal best
    Athlete PB 139 m
    Japan best
    Details
    Country best archived in 2026 by Hanako Hirose at Haajin Cup 2026
    270 m
    Progress to country best 51.5%
    World benchmark

    PB vs. World Record

    Personal bests measured against the current world-record benchmarks.

    Women
    7 Disciplines World reference
    Constant No Fins Competitor
    Athlete PB 31 m
    World record 88 m
    57 m to the world record 35.2%
    Constant Weight Competitor
    Athlete PB 55 m
    World record 123 m
    68 m to the world record 44.7%
    Free Immersion Advanced
    Athlete PB 60 m
    World record 107 m
    47 m to the world record 56.1%
    Dynamic Bifins Competitor
    Athlete PB 113 m
    World record 278 m
    165 m to the world record 40.6%
    Static Apnea Competitor
    Athlete PB 04:28
    World record 09:39
    5:11 to the world record 46.3%
    Dynamic without Fins Competitor
    Athlete PB 105 m
    World record 222 m
    117 m to the world record 47.3%
    Dynamic with Fins Competitor
    Athlete PB 139 m
    World record 300 m
    161 m to the world record 46.3%
    Performance overview

    Performance Radar

    Personal bests compared with national benchmarks and the world benchmark for each discipline.

    Female / Japan
    Performance comparison data is available in the table below.

    Loading performance chart...

    Ayumi Ishizaka (PB) Japan Best World benchmark (100%)

    Tap or hover over a point for exact values.

    Discipline breakdown

    Exact performances and the remaining gap to each benchmark.

    World record National record
    Performance comparison by discipline
    DisciplinePersonal bestNational bestWorld benchmark% WorldNational gapWorld gap
    CNFConstant No Fins 31 m 73 m 88 m 35.2% 42 m 57 m
    CWTConstant Weight 55 m 113 m 123 m 44.7% 58 m 68 m
    FIMFree Immersion 60 m 97 m 107 m 56.1% 37 m 47 m
    DYN-BFDynamic Bifins 113 m 232 m 278 m 40.6% 119 m 165 m
    STAStatic Apnea 4:28 7:52 9:39 46.3% 3:24 5:11
    DNFDynamic without Fins 105 m 178 m 222 m 47.3% 73 m 117 m
    DYNDynamic with Fins 139 m 270 m 300 m 46.3% 131 m 161 m

    Filter Performance History

    Refine every chart and result list by year, regulation or discipline.

    Disciplines 7 of 7 active
    Depth Disciplines
    Pool Disciplines
    3 active disciplines

    Depth Disciplines

    Depth performances across constant weight, free immersion and sled disciplines.

    CWT Constant Weight JP View Japan CWT Results →

    Performance evolution

    Explore CWT history

    PB
    —
    Clean dives
    —
    Performances
    4
    Career gain
    —
    White card Yellow card Red card PB Record Japan record 113 m
    Loading performance history…
    Career navigator Year changes Full career
    — — —

    Vertical markers indicate year changes. Drag the highlighted window to move it, or drag a handle to resize. Double-click to reset.

    Position 1
    Announced 40 m
    Realized 40 m
    Points 40 pts
    Competition Manazuru freediving festival
    Date Jul 8, 2017 D1 · AIDA
    Card White
    Notes —

    Showing 4 of 4 results

    FIM Free Immersion JP View Japan FIM Results →

    Performance evolution

    Explore FIM history

    PB
    —
    Clean dives
    —
    Performances
    6
    Career gain
    —
    White card Yellow card Red card PB Record Japan record 97 m
    Loading performance history…
    Career navigator Year changes Full career
    — — —

    Vertical markers indicate year changes. Drag the highlighted window to move it, or drag a handle to resize. Double-click to reset.

    Showing 6 of 6 results

    CNF Constant No Fins JP View Japan CNF Results →

    Showing 1 of 1 results

    4 active disciplines

    Pool Disciplines

    Pool performances across static apnea and the dynamic disciplines.

    STA Static Apnea JP View Japan STA Results →

    Performance evolution

    Explore STA history

    PB
    —
    Clean dives
    —
    Performances
    7
    Career gain
    —
    White card Yellow card Red card PB Record Japan record 7:52
    Loading performance history…
    Career navigator Year changes Full career
    — — —

    Vertical markers indicate year changes. Drag the highlighted window to move it, or drag a handle to resize. Double-click to reset.

    Position 10
    Announced 03:38
    Realized 03:59
    Points 47.8 pts
    Competition AIDA Freediving Cup 2020
    Date Dec 18, 2020 D1 · AIDA
    Card White
    Notes —

    Showing 6 of 7 results

    DYN Dynamic with Fins JP View Japan DYN Results →

    Performance evolution

    Explore DYN history

    PB
    —
    Clean dives
    —
    Performances
    4
    Career gain
    —
    White card Yellow card Red card PB Record Japan record 270 m
    Loading performance history…
    Career navigator Year changes Full career
    — — —

    Vertical markers indicate year changes. Drag the highlighted window to move it, or drag a handle to resize. Double-click to reset.

    Showing 4 of 4 results

    DNF Dynamic without Fins JP View Japan DNF Results →

    Performance evolution

    Explore DNF history

    PB
    —
    Clean dives
    —
    Performances
    3
    Career gain
    —
    White card Yellow card Red card PB Record Japan record 178 m
    Loading performance history…
    Career navigator Year changes Full career
    — — —

    Vertical markers indicate year changes. Drag the highlighted window to move it, or drag a handle to resize. Double-click to reset.

    Showing 3 of 3 results

    DYN-BF Dynamic Bifins JP View Japan DYN-BF Results →

    Performance evolution

    Explore DYN-BF history

    PB
    —
    Clean dives
    —
    Performances
    4
    Career gain
    —
    White card Yellow card Red card PB Record Japan record 232 m
    Loading performance history…
    Career navigator Year changes Full career
    — — —

    Vertical markers indicate year changes. Drag the highlighted window to move it, or drag a handle to resize. Double-click to reset.

    Position 8
    Announced 88 m
    Realized 110 m
    Points 0 pts
    Competition AIDA Freediving Cup 2020
    Date Dec 18, 2020 D1 · AIDA
    Card Red
    Notes Dqairways

    Showing 4 of 4 results