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    Seung Ah Chang

    Seung Ah Chang

    KR South Korea

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    Performance Profile

    Athlete Performance Hub

    Participation and performance history of Seung Ah Chang.

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

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    Career Statistics

    Competitions 17
    Disciplines 7
    Podiums 🏆 12
    Records ⚡ 0
    Medal Standings
    Discipline 🥇 🥈 🥉 Total
    DNF 1 1 1 3
    DYN 0 0 0 0
    DYN-BF 0 1 0 1
    STA 1 0 0 1
    CNF 2 1 0 3
    FIM 1 0 0 1
    CWT-BF 0 0 0 0
    Overall 3 0 0 3
    Total 8 3 1 12

    Clean Dive Rate

    90% White Card
    90% White Card Rate
    Highly Consistent Diver ⚡
    White
    27
    Yellow
    1
    Red
    2

    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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    KR Athletes from South Korea
    Country benchmark

    Seung Ah Chang vs. South Korea

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

    Women
    0 Country-leading marks 7 Disciplines
    World benchmark

    PB vs. World Record

    Personal bests measured against the current world-record benchmarks.

    Women
    7 Disciplines World reference
    Dynamic without Fins Competitor
    Athlete PB 89 m
    World record 222 m
    133 m to the world record 40.1%
    Dynamic with Fins Competitor
    Athlete PB 100 m
    World record 300 m
    200 m to the world record 33.3%
    Dynamic Bifins Competitor
    Athlete PB 100 m
    World record 278 m
    178 m to the world record 36%
    Static Apnea Competitor
    Athlete PB 04:31
    World record 09:39
    5:08 to the world record 46.8%
    Constant No Fins Competitor
    Athlete PB 37 m
    World record 86 m
    49 m to the world record 43%
    Free Immersion Competitor
    Athlete PB 43 m
    World record 107 m
    64 m to the world record 40.2%
    Constant Weight Bifins Competitor
    Athlete PB 42 m
    World record 112 m
    70 m to the world record 37.5%
    Performance overview

    Performance Radar

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

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

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    Seung Ah Chang (PB) South Korea 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
    DNFDynamic without Fins 89 m 180 m 222 m 40.1% 91 m 133 m
    DYNDynamic with Fins 100 m 267 m 300 m 33.3% 167 m 200 m
    DYN-BFDynamic Bifins 100 m 233 m 278 m 36% 133 m 178 m
    STAStatic Apnea 4:31 7:32 9:39 46.8% 3:01 5:08
    CNFConstant No Fins 37 m 58 m 86 m 43% 21 m 49 m
    FIMFree Immersion 43 m 85 m 107 m 40.2% 42 m 64 m
    CWT-BFConstant Weight Bifins 42 m 99 m 112 m 37.5% 57 m 70 m

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    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-BF Constant Weight Bifins KR View South Korea CWT-BF Results →

    Performance evolution

    Explore CWT-BF history

    PB
    —
    Clean dives
    —
    Performances
    3
    Career gain
    —
    White card Yellow card Red card PB Record South Korea record 99 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

    FIM Free Immersion KR View South Korea FIM Results →

    Performance evolution

    Explore FIM history

    PB
    —
    Clean dives
    —
    Performances
    3
    Career gain
    —
    White card Yellow card Red card PB Record South Korea record 85 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 43 m
    Realized 43 m
    Points 43 pts
    Competition AIDA Dahab Championship 2nd
    Date Sep 2, 2019 D1 · AIDA
    Card White
    Notes —

    Showing 3 of 3 results

    CNF Constant No Fins KR View South Korea CNF Results →

    Performance evolution

    Explore CNF history

    PB
    —
    Clean dives
    —
    Performances
    5
    Career gain
    —
    White card Yellow card Red card PB Record South Korea record 58 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 5
    Announced 27 m
    Realized 27 m
    Points 27 pts
    Competition AIDA Dahab Championship 2nd
    Date Sep 4, 2019 D3 · AIDA
    Card White
    Notes —

    Showing 5 of 5 results

    4 active disciplines

    Pool Disciplines

    Pool performances across static apnea and the dynamic disciplines.

    STA Static Apnea KR View South Korea STA Results →

    Performance evolution

    Explore STA history

    PB
    —
    Clean dives
    —
    Performances
    5
    Career gain
    —
    White card Yellow card Red card PB Record South Korea record 7:32
    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 16
    Announced 03:00
    Realized 04:31
    Points 54.2 pts
    Competition AIDA Pacific Rim Cup 2025
    Date Oct 25, 2025 D1 · AIDA
    Card White
    Notes —
    Position 7
    Announced 03:00
    Realized 03:28
    Points 41.6 pts
    Competition 2022 AIDA APN INDOOR FESTIVAL
    Date Jan 15, 2022 D1 · AIDA
    Card White
    Notes —
    Position 1
    Announced 03:00
    Realized 04:04
    Points 48.8 pts
    Competition J mini competition
    Date Mar 30, 2019 D1 · AIDA
    Card White
    Notes Chang-gyun Park

    Showing 5 of 5 results

    DYN Dynamic with Fins KR View South Korea DYN Results →

    Showing 1 of 1 results

    DNF Dynamic without Fins KR View South Korea DNF Results →

    Performance evolution

    Explore DNF history

    PB
    —
    Clean dives
    —
    Performances
    10
    Career gain
    —
    White card Yellow card Red card PB Record South Korea record 180 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 24
    Announced 60 m
    Realized 72 m
    Points 36 pts
    Competition AIDA Pacific Rim Cup 2025
    Date Oct 26, 2025 D2 · AIDA
    Card White
    Notes —
    Position 6
    Announced 30 m
    Realized 80 m
    Points 0 pts
    Competition 5th AIDA CUVIER CUP
    Date Oct 19, 2025 D1 · AIDA
    Card Red
    Notes Dqbo-surface

    Showing 6 of 10 results

    DYN-BF Dynamic Bifins KR View South Korea DYN-BF Results →

    Performance evolution

    Explore DYN-BF history

    PB
    —
    Clean dives
    —
    Performances
    3
    Career gain
    —
    White card Yellow card Red card PB Record South Korea record 233 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 12
    Announced 50 m
    Realized 100 m
    Points 50 pts
    Competition 4TH AIDA CUVIER CUP
    Date May 26, 2024 D1 · AIDA
    Card White
    Notes —
    Position 2
    Announced 50 m
    Realized 82 m
    Points 41 pts
    Competition J mini competition
    Date Mar 30, 2019 D1 · AIDA
    Card White
    Notes Jongpil Yang

    Showing 3 of 3 results