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    Roger Keizer

    Roger Keizer

    NL Netherlands

    Performance Profile

    Athlete Performance Hub

    Participation and performance history of Roger Keizer.

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

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    Career Statistics

    Competitions 14
    Disciplines 4
    Podiums 🏆 0
    Records ⚡ 0
    Medal Standings
    Discipline 🥇 🥈 🥉 Total
    DYN 0 0 0 0
    STA 0 0 0 0
    DNF 0 0 0 0
    CWT 0 0 0 0
    Overall 0 0 0 0
    Total 0 0 0 0

    Clean Dive Rate

    73% White Card
    73% White Card Rate
    Consistent Diver 🌊
    White
    19
    Yellow
    7
    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?

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    NL Athletes from Netherlands
    Country benchmark

    Roger Keizer vs. Netherlands

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

    Men
    0 Country-leading marks 4 Disciplines
    Dynamic without Fins Personal best
    Athlete PB 45 m
    Netherlands best
    Details
    Country best archived in 2015 by Erik De Jong at Open Freediving Liege
    168 m
    Progress to country best 26.8%
    World benchmark

    PB vs. World Record

    Personal bests measured against the current world-record benchmarks.

    Men
    4 Disciplines World reference
    Dynamic with Fins Competitor
    Athlete PB 90 m
    World record 326 m
    236 m to the world record 27.6%
    Static Apnea Competitor
    Athlete PB 05:33
    World record 11:35
    6:02 to the world record 47.9%
    Dynamic without Fins Competitor
    Athlete PB 45 m
    World record 252 m
    207 m to the world record 17.9%
    Constant Weight Competitor
    Athlete PB 25 m
    World record 136 m
    111 m to the world record 18.4%
    Benchmark Analytics

    Performance Radar

    Multi-discipline benchmark profile of Roger Keizer compared against Netherlands National Bests and World Records (100%).

    4 Registered Disciplines
    Loading performance radar...
    💡 Click legend items to toggle datasets · Hover or tap vertices for exact values and benchmark gaps.
    World Benchmark Index
    28% Competitor
    Average proximity to current world records across active disciplines.
    National Leadership 0 / 4 National-leading marks registered for Netherlands.
    Strongest Discipline STA 05:33 · 47.9% of WR
    Multi-Discipline Analytics

    Multi-discipline profile competing across 4 disciplines with a 28% world proximity score.

    Filter Performance History:

    DYN Dynamic with Fins NL View Netherlands DYN Results →

    🏆
    Personal Best 90 m
    🎯
    Clean Dive Rate 100%
    🌊
    Recorded Dives 11
    📈
    Career Gain +15 m
    Timeline Navigator (11 dives) Years Jun 2002 – May 2005
    Jun 2002 Drag handles to adjust time range May 2005
    Pos AP RP Pen Pts Competition Date Day Card Remarks
    7 75 m 88 m - 44 Pool Freedive Competition Dortdive 2005 May 15, 2005 D1
    13 50 m 90 m - 45 5th Night of Apnea - Belgium Championship 2005 Mar 5, 2005 D1
    27 50 m 78 m - 39 3rd Dutch Apnea Open Dec 12, 2004 D1
    7 75 m 75 m - 38 2nd Copenhagen Open 2003 Nov 22, 2003 D1
    5 50 m 75 m - 38 Dutch Freediving National Pool Championship 2003 Sep 28, 2003 D1
    29 60 m 87 m - 44 Sony Freediver Open Classic 2003 May 30, 2003 D2
    7 60 m 77 m - 39 1st Dordrecht Freediving Competition May 11, 2003 D1
    34 60 m 70 m - 35 Round 1 of Belgium Cup 2003 - 4th Night of Apnea Feb 15, 2003 D1
    26 0 m 62 m - 31 1st Dutch Open Dec 15, 2002 D1
    21 0 m 75 m - 38 3rd Rhein Main Cup 2002 Oct 26, 2002 D1
    9 0 m 75 m - 38 Dutch Championship in Freediving 2002 Jun 23, 2002 D1
    7 May 15, 2005
    White Card
    Pool Freedive Competition Dortdive 2005
    Announced (AP) 75 m
    Realized (RP) 88 m
    Points 44 pts
    13 Mar 5, 2005
    White Card
    5th Night of Apnea - Belgium Championship 2005
    Announced (AP) 50 m
    Realized (RP) 90 m
    Points 45 pts
    27 Dec 12, 2004
    White Card
    3rd Dutch Apnea Open
    Announced (AP) 50 m
    Realized (RP) 78 m
    Points 39 pts
    7 Nov 22, 2003
    White Card
    2nd Copenhagen Open 2003
    Announced (AP) 75 m
    Realized (RP) 75 m
    Points 38 pts
    5 Sep 28, 2003
    White Card
    Dutch Freediving National Pool Championship 2003
    Announced (AP) 50 m
    Realized (RP) 75 m
    Points 38 pts
    29 May 30, 2003
    White Card
    Sony Freediver Open Classic 2003
    Announced (AP) 60 m
    Realized (RP) 87 m
    Points 44 pts
    7 May 11, 2003
    White Card
    1st Dordrecht Freediving Competition
    Announced (AP) 60 m
    Realized (RP) 77 m
    Points 39 pts
    34 Feb 15, 2003
    White Card
    Round 1 of Belgium Cup 2003 - 4th Night of Apnea
    Announced (AP) 60 m
    Realized (RP) 70 m
    Points 35 pts
    26 Dec 15, 2002
    White Card
    1st Dutch Open
    Announced (AP) 0 m
    Realized (RP) 62 m
    Points 31 pts
    21 Oct 26, 2002
    White Card
    3rd Rhein Main Cup 2002
    Announced (AP) 0 m
    Realized (RP) 75 m
    Points 38 pts
    9 Jun 23, 2002
    White Card
    Dutch Championship in Freediving 2002
    Announced (AP) 0 m
    Realized (RP) 75 m
    Points 38 pts

    STA Static Apnea NL View Netherlands STA Results →

    🏆
    Personal Best 05:33
    🎯
    Clean Dive Rate 55%
    🌊
    Recorded Dives 11
    📈
    Career Gain +0:58
    Timeline Navigator (11 dives) Years Jun 2002 – Mar 2005
    Jun 2002 Drag handles to adjust time range Mar 2005
    Pos AP RP Pen Pts Competition Date Day Card Remarks
    36 04:30 03:38 - 33 5th Night of Apnea - Belgium Championship 2005 Mar 5, 2005 D1
    PEN
    20 04:00 04:20 - 52 3rd Dutch Apnea Open Dec 12, 2004 D1
    6 05:00 04:57 - 59 2nd Dutch FreeINN Dec 13, 2003 D1
    PEN
    4 04:30 05:33 - 67 2nd Copenhagen Open 2003 Nov 22, 2003 D1
    8 04:00 03:45 - 42 Dutch Freediving National Pool Championship 2003 Sep 28, 2003 D1
    PEN
    77 04:00 02:57 - 35 Sony Freediver Open Classic 2003 May 31, 2003 D3
    PEN
    6 04:30 04:05 - 45 1st Dordrecht Freediving Competition May 11, 2003 D1
    PEN
    26 04:00 04:08 - 50 Round 1 of Belgium Cup 2003 - 4th Night of Apnea Feb 15, 2003 D1
    5 00:00 05:02 - 60 1st Dutch Open Dec 15, 2002 D1
    10 00:00 05:04 - 61 3rd Rhein Main Cup 2002 Oct 26, 2002 D1
    5 00:00 04:35 - 55 Dutch Championship in Freediving 2002 Jun 23, 2002 D1
    36 Mar 5, 2005
    Yellow Card
    5th Night of Apnea - Belgium Championship 2005
    Announced (AP) 04:30
    Realized (RP) 03:38
    Points 33 pts
    PEN
    20 Dec 12, 2004
    White Card
    3rd Dutch Apnea Open
    Announced (AP) 04:00
    Realized (RP) 04:20
    Points 52 pts
    6 Dec 13, 2003
    Yellow Card
    2nd Dutch FreeINN
    Announced (AP) 05:00
    Realized (RP) 04:57
    Points 59 pts
    PEN
    4 Nov 22, 2003
    White Card
    2nd Copenhagen Open 2003
    Announced (AP) 04:30
    Realized (RP) 05:33
    Points 67 pts
    8 Sep 28, 2003
    Yellow Card
    Dutch Freediving National Pool Championship 2003
    Announced (AP) 04:00
    Realized (RP) 03:45
    Points 42 pts
    PEN
    77 May 31, 2003
    Yellow Card
    Sony Freediver Open Classic 2003
    Announced (AP) 04:00
    Realized (RP) 02:57
    Points 35 pts
    PEN
    6 May 11, 2003
    Yellow Card
    1st Dordrecht Freediving Competition
    Announced (AP) 04:30
    Realized (RP) 04:05
    Points 45 pts
    PEN
    26 Feb 15, 2003
    White Card
    Round 1 of Belgium Cup 2003 - 4th Night of Apnea
    Announced (AP) 04:00
    Realized (RP) 04:08
    Points 50 pts
    5 Dec 15, 2002
    White Card
    1st Dutch Open
    Announced (AP) 00:00
    Realized (RP) 05:02
    Points 60 pts
    10 Oct 26, 2002
    White Card
    3rd Rhein Main Cup 2002
    Announced (AP) 00:00
    Realized (RP) 05:04
    Points 61 pts
    5 Jun 23, 2002
    White Card
    Dutch Championship in Freediving 2002
    Announced (AP) 00:00
    Realized (RP) 04:35
    Points 55 pts

    DNF Dynamic without Fins NL View Netherlands DNF Results →

    🏆
    Personal Best 45 m
    🎯
    Clean Dive Rate 50%
    🌊
    Recorded Dives 2
    📈
    Career Gain 0 m
    Timeline Navigator (2 dives) Years Jun 2002 – Jan 2005
    Jun 2002 Drag handles to adjust time range Jan 2005
    Pos AP RP Pen Pts Competition Date Day Card Remarks
    7 52 m 45 m - 19 1st Shark Night 2005 Jan 28, 2005 D1
    PEN
    11 0 m 45 m - 23 Dutch Championship in Freediving 2002 Jun 23, 2002 D1
    7 Jan 28, 2005
    Yellow Card
    1st Shark Night 2005
    Announced (AP) 52 m
    Realized (RP) 45 m
    Points 19 pts
    PEN
    11 Jun 23, 2002
    White Card
    Dutch Championship in Freediving 2002
    Announced (AP) 0 m
    Realized (RP) 45 m
    Points 23 pts

    CWT Constant Weight NL View Netherlands CWT Results →

    🏆
    Personal Best 25 m
    🎯
    Clean Dive Rate 50%
    🌊
    Recorded Dives 2
    📈
    Career Gain 0 m
    Timeline Navigator (2 dives) Years May 2003 – Sep 2003
    May 2003 Drag handles to adjust time range Sep 2003
    Pos AP RP Pen Pts Competition Date Day Card Remarks
    15 32 m 14 m - -4 Round 6 of the Belgium Cup 2003 Sep 7, 2003 D1
    PEN
    69 25 m 25 m - 25 Sony Freediver Open Classic 2003 May 29, 2003 D1
    15 Sep 7, 2003
    Yellow Card
    Round 6 of the Belgium Cup 2003
    Announced (AP) 32 m
    Realized (RP) 14 m
    Points -4 pts
    PEN
    69 May 29, 2003
    White Card
    Sony Freediver Open Classic 2003
    Announced (AP) 25 m
    Realized (RP) 25 m
    Points 25 pts