50m freestyle 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| .27.29 | William Hempel | 1957 | Spencer (GBR) | 14-06-03 | Apeldoorn | NED |
| .28.87 | Otto Zeijpveld | 1958 | Aquapoldro | 14-06-03 | Apeldoorn | NED |
| .29.07 | Peter Garay | 1957 | SS Bekescsaba (HUN) | 14-06-03 | Apeldoorn | NED |
| .29.23 | Ferdy Blum | 1958 | Gay Swim Amsterdam | 14-06-03 | Apeldoorn | NED |
| .29.57 | Willem Zwiers | 1958 | AquAmigos | 18-10-03 | Luxembourg | LUX |
| .29.61 | Wil Weerepas | 1957 | NAT Utrecht | 12-04-03 | Kampen | NED |
| .30.06 | John van den Hof | 1958 | De Haaien | 30-08-03 | Millau | FRA |
| .31.55 | Hans Vugts | 1957 | Upstream | 22-08-03 | Manchester | GBR |
| .32.39 | Henk Schermerhorn | 1958 | De IJsel | 14-06-03 | Apeldoorn | NED |
| .32.80 | Peter van de Kruijs | 1957 | ZC '90 | 14-06-03 | Apeldoorn | NED |
| .33.35 | Jan Minkels | 1956 | Zegenwerp | 14-06-03 | Apeldoorn | NED |
| * .33.36 | Reginald van der Giessen | 1958 | Nauthusa | 29-08-03 | Millau | FRA |
100m freestyle 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| .59.40 | William Hempel | 1957 | Spencer (GBR) | 15-06-03 | Apeldoorn | NED |
| 1.02.46 | Ferdy Blum | 1958 | Gay Swim Amsterdam | 12-04-03 | Kampen | NED |
| 1.03.94 | Willem Zwiers | 1958 | AquAmigos | 18-10-03 | Luxembourg | LUX |
| 1.05.45 | John van den Hof | 1958 | De Haaien | 12-04-03 | Kampen | NED |
| 1.07.47 | Wim Witjes | 1958 | Aqua-Novio '94 | 12-04-03 | Kampen | NED |
| 1.10.00 | Reginald van der Giessen | 1958 | Nauthusa | 29-08-03 | Millau | FRA |
| 1.10.69 | Hans Vugts | 1957 | Upstream | 22-08-03 | Manchester | GBR |
| 1.13.30 | Gert Mooij | 1958 | NAT Utrecht | 12-04-03 | Kampen | NED |
| 1.13.45 | Paul Macher | 1954 | SG Essen (GER) | 15-06-03 | Apeldoorn | NED |
| 1.18.19 | Jan Minkels | 1956 | Zegenwerp | 15-06-03 | Apeldoorn | NED |
| 1.18.31 | Rudolf Post | 1955 | Gay Swim Amsterdam | 12-04-03 | Kampen | NED |
| 1.22.31 | Jan van der Horst | 1954 | AZC-Masters | 12-04-03 | Kampen | NED |
200m freestyle 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 2.11.72 | William Hempel | 1957 | Spencer (GBR) | 14-06-03 | Apeldoorn | NED |
| 2.20.33 | Ferdy Blum | 1958 | Gay Swim Amsterdam | 14-06-03 | Apeldoorn | NED |
| 2.20.57 | Otto Zeijpveld | 1958 | Aquapoldro | 14-06-03 | Apeldoorn | NED |
| 2.23.84 | Willem Zwiers | 1958 | Die Heygrave | 14-06-03 | Apeldoorn | NED |
| 2.40.66 | Hans Vugts | 1957 | Upstream | 22-08-03 | Manchester | GBR |
| 2.43.51 | Paul Macher | 1954 | SG Essen (GER) | 14-06-03 | Apeldoorn | NED |
| 2.47.19 | Peter van de Kruijs | 1957 | ZC '90 | 14-06-03 | Apeldoorn | NED |
| * 2.47.36 | John van den Hof | 1958 | De Haaien | 28-08-03 | Millau | FRA |
| 2.53.53 | Romke Werkman | 1958 | Ten Boer | 14-06-03 | Apeldoorn | NED |
| 2.55.82 | Piet van Duin | 1957 | De Columbiaan | 12-10-03 | Breda | NED |
| 3.04.76 | Jan van der Horst | 1954 | AZC-Masters | 14-06-03 | Apeldoorn | NED |
| * 3.07.09 | Bert van Rossum | 1955 | De Futen | 16-02-03 | Drachten | NED |
400m freestyle 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 4.37.69 | William Hempel | 1957 | Spencer (GBR) | 13-06-03 | Apeldoorn | NED |
| 4.58.62 | Otto Zeijpveld | 1958 | Aquapoldro | 13-06-03 | Apeldoorn | NED |
| 5.10.61 | Willem Zwiers | 1958 | Die Heygrave | 28-08-03 | Millau | FRA |
| 5.10.74 | Wim Witjes | 1958 | Aqua-Novio '94 | 12-10-03 | Breda | NED |
| 5.39.75 | John van den Hof | 1958 | De Haaien | 28-08-03 | Millau | FRA |
| 5.42.07 | Ulrich Gohl | | SK Sparta Konstanz (GER) | 13-06-03 | Apeldoorn | NED |
| 5.46.61 | Paul Macher | 1954 | SG Essen (GER) | 13-06-03 | Apeldoorn | NED |
| * 6.31.94 | Bert van Rossum | 1955 | De Futen | 16-02-03 | Drachten | NED |
| 6.38.92 | Piet van Duin | 1957 | De Columbiaan | 12-10-03 | Breda | NED |
| * 6.40.48 | Jan van der Horst | 1954 | AZC-Masters | 16-02-03 | Drachten | NED |
| 7.18.32 | Jan Minkels | 1956 | Zegenwerp | 20-04-03 | Charleroi | BEL |
800m freestyle 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 9.35.06 | William Hempel | 1957 | Spencer (GBR) | 14-06-03 | Apeldoorn | NED |
| 10.31.00 | Otto Zeijpveld | 1958 | Aquapoldro | 14-06-03 | Apeldoorn | NED |
| 10.46.94 | Willem Zwiers | 1958 | Die Heygrave | 14-06-03 | Apeldoorn | NED |
| 12.10.19 | Romke Werkman | 1958 | Ten Boer | 14-06-03 | Apeldoorn | NED |
| *12.19.26 | Paul Macher | 1954 | SG Essen (GER) | 16-02-03 | Drachten | NED |
| 12.33.87 | Bert van Rossum | 1955 | De Futen | 16-02-03 | Drachten | NED |
| 13.15.03 | Jan van der Horst | 1954 | AZC-Masters | 14-06-03 | Apeldoorn | NED |
1500m freestyle 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 19.55.38 | Otto Zeijpveld | 1958 | Aquapoldro | 15-06-03 | Apeldoorn | NED |
| 20.36.58 | Wim Witjes | 1958 | Aqua-Novio '94 | 15-06-03 | Apeldoorn | NED |
| 20.51.41 | Willem Zwiers | 1958 | AquAmigos | 17-10-03 | Luxembourg | LUX |
| 22.51.50 | Romke Werkman | 1958 | Ten Boer | 15-06-03 | Apeldoorn | NED |
| 23.08.83 | Paul Macher | 1954 | SG Essen (GER) | 16-02-03 | Drachten | NED |
| 25.20.00 | Jan van der Horst | 1954 | AZC-Masters | 16-02-03 | Drachten | NED |
| 28.00.81 | Rudolf Post | 1955 | Gay Swim Amsterdam | 15-06-03 | Apeldoorn | NED |
50m backstroke 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| .31.40 | Hugo Bregman | 1958 | WVZ | 28-08-03 | Millau | FRA |
| .31.81 | Ferdy Blum | 1958 | Gay Swim Amsterdam | 14-06-03 | Apeldoorn | NED |
| .36.82 | Hans Groothelm | 1958 | DBD | 12-10-03 | Breda | NED |
| .37.70 | Willem Zwiers | 1958 | Die Heygrave | 14-06-03 | Apeldoorn | NED |
| .37.73 | Henk Schermerhorn | 1958 | De IJsel | 14-06-03 | Apeldoorn | NED |
| .38.48 | Jappie Kuiper | 1955 | Swol 1894 | 12-04-03 | Kampen | NED |
| .40.23 | John van den Hof | 1958 | De Haaien | 12-04-03 | Kampen | NED |
| .40.32 | Henk Knoll | 1954 | Noordkop-Zeemacht | 12-04-03 | Kampen | NED |
| .41.44 | Josef Balicki | 1956 | Schwimm Team Koln (GER) | 14-06-03 | Apeldoorn | NED |
| .42.95 | Paul de Rooy | 1957 | Gay Swim Amsterdam | 22-08-03 | Manchester | GBR |
| .44.53 | Jan Timmerman | 1957 | IJZ&PC | 12-04-03 | Kampen | NED |
100m backstroke 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 1.09.41 | Ferdy Blum | 1958 | Gay Swim Amsterdam | 14-06-03 | Apeldoorn | NED |
| * 1.14.15 | Hugo Bregman | 1958 | WVZ | 29-08-03 | Millau | FRA |
| 1.22.79 | Hans Groothelm | 1958 | DBD | 12-10-03 | Breda | NED |
| 1.23.28 | Wim Witjes | 1958 | Aqua-Novio '94 | 12-10-03 | Breda | NED |
| 1.23.88 | Willem Zwiers | 1958 | Die Heygrave | 14-06-03 | Apeldoorn | NED |
| 1.30.00 | Josef Balicki | 1956 | Schwimm Team Koln (GER) | 14-06-03 | Apeldoorn | NED |
| 1.48.92 | Jan Minkels | 1956 | Zegenwerp | 14-06-03 | Apeldoorn | NED |
| 1.51.05 | Rolf Oesselmann | | SG Vahr/Sebaldsbruc (GER) | 14-06-03 | Apeldoorn | NED |
200m backstroke 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 2.32.82 | Hugo Bregman | 1958 | WVZ | 29-08-03 | Millau | FRA |
| 2.59.58 | Hans Groothelm | 1958 | DBD | 12-10-03 | Breda | NED |
| 3.09.94 | Willem Zwiers | 1958 | AquAmigos | 12-10-03 | Breda | NED |
| 3.15.50 | Josef Balicki | 1956 | Schwimm Team Koln (GER) | 15-06-03 | Apeldoorn | NED |
| 3.30.66 | Paul Macher | 1954 | SG Essen (GER) | 15-06-03 | Apeldoorn | NED |
| 4.17.93 | Jan Minkels | 1956 | Zegenwerp | 19-04-03 | Charleroi | BEL |
50m breaststroke 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| .35.57 | Harm Braams | 1957 | Aquarijn | 15-06-03 | Apeldoorn | NED |
| .36.33 | Willem Zwiers | 1958 | Die Heygrave | 15-06-03 | Apeldoorn | NED |
| .37.34 | Reginald van der Giessen | 1958 | Arethusa | 26-08-03 | Millau | FRA |
| .40.70 | Joop van Dijk | 1957 | Deltasteur | 12-04-03 | Kampen | NED |
| .42.48 | Paul de Rooy | 1957 | Gay Swim Amsterdam | 22-08-03 | Manchester | GBR |
| .42.80 | Henk Knoll | 1954 | Noordkop-Zeemacht | 12-04-03 | Kampen | NED |
| .42.81 | Jappie Kuiper | 1955 | Swol 1894 | 12-04-03 | Kampen | NED |
| .43.89 | Peter de Jong | 1956 | NAT Utrecht | 22-08-03 | Manchester | GBR |
| .44.48 | Jan Timmerman | 1957 | IJZ&PC | 12-10-03 | Breda | NED |
| .44.56 | Ron van de Zande | 1955 | De Aalscholver | 12-04-03 | Kampen | NED |
100m breaststroke 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 1.22.12 | Willem Zwiers | 1958 | Die Heygrave | 28-08-03 | Millau | FRA |
| 1.25.89 | Ulrich Gohl | | SK Sparta Konstanz (GER) | 14-06-03 | Apeldoorn | NED |
| 1.26.19 | Reginald van der Giessen | 1958 | Arethusa | 28-08-03 | Millau | FRA |
| 1.34.57 | Peter Garay | 1957 | SS Bekescsaba (HUN) | 14-06-03 | Apeldoorn | NED |
| 1.34.91 | Paul de Rooy | 1957 | Gay Swim Amsterdam | 22-08-03 | Manchester | GBR |
| 1.37.98 | Jan van der Horst | 1954 | AZC-Masters | 14-06-03 | Apeldoorn | NED |
| 1.46.14 | Josef Balicki | 1956 | Schwimm Team Koln (GER) | 14-06-03 | Apeldoorn | NED |
| 1.46.17 | Jan Timmerman | 1957 | IJZ&PC | 12-10-03 | Breda | NED |
| 1.46.29 | Rolf Oesselmann | | SG Vahr/Sebaldsbruc (GER) | 14-06-03 | Apeldoorn | NED |
| 1.47.49 | Tjibbe de Boer | 1955 | De Bevers | 14-06-03 | Apeldoorn | NED |
| 1.53.36 | Klaas Landeweer | 1956 | IJZ&PC | 12-10-03 | Breda | NED |
| * 2.18.14 | Jan Minkels | 1956 | Zegenwerp | 19-04-03 | Charleroi | BEL |
200m breaststroke 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 2.55.95 | Willem Zwiers | 1958 | Die Heygrave | 30-08-03 | Millau | FRA |
| 3.00.08 | Ulrich Gohl | | SK Sparta Konstanz (GER) | 14-06-03 | Apeldoorn | NED |
| 3.14.05 | Reginald van der Giessen | 1958 | Nauthusa | 30-08-03 | Millau | FRA |
| 3.21.16 | Wim Witjes | 1958 | Aqua-Novio '94 | 12-04-03 | Kampen | NED |
| 3.31.44 | Jan van der Horst | 1954 | AZC-Masters | 14-06-03 | Apeldoorn | NED |
| 3.43.02 | Ulrich Mainz | 1957 | TV Ennigerloh (GER) | 14-06-03 | Apeldoorn | NED |
| 3.50.36 | Kees Karsten | 1958 | Gay Swim Amsterdam | 12-04-03 | Kampen | NED |
| 3.50.85 | Rudolf Post | 1955 | Gay Swim Amsterdam | 12-04-03 | Kampen | NED |
| 3.53.10 | Rolf Oesselmann | | SG Vahr/Sebaldsbruc (GER) | 14-06-03 | Apeldoorn | NED |
| 3.54.99 | Jan Timmerman | 1957 | IJZ&PC | 12-10-03 | Breda | NED |
| 3.55.80 | Peter Veer | 1956 | Gay Swim Amsterdam | 12-04-03 | Kampen | NED |
| 3.59.66 | Klaas Landeweer | 1956 | IJZ&PC | 12-10-03 | Breda | NED |
| 4.50.20 | Jan Minkels | 1956 | Zegenwerp | 19-04-03 | Charleroi | BEL |
50m butterfly 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| .28.35 | Hugo Bregman | 1958 | WVZ | 19-04-03 | Charleroi | BEL |
| .29.82 | William Hempel | 1957 | Spencer (GBR) | 15-06-03 | Apeldoorn | NED |
| .32.38 | Ron van de Zande | 1955 | De Aalscholver | 12-04-03 | Kampen | NED |
| .33.76 | Reginald van der Giessen | 1958 | Nauthusa | 29-08-03 | Millau | FRA |
| .34.72 | Willem Zwiers | 1958 | AquAmigos | 19-10-03 | Luxembourg | LUX |
| .34.82 | Wim Witjes | 1958 | Aqua-Novio '94 | 12-04-03 | Kampen | NED |
| .35.38 | Wil Weerepas | 1957 | NAT Utrecht | 12-04-03 | Kampen | NED |
| .35.84 | Joop van Dijk | 1957 | Deltasteur | 12-04-03 | Kampen | NED |
| .36.59 | Jappie Kuiper | 1955 | Swol 1894 | 12-04-03 | Kampen | NED |
| .36.99 | Henk Knoll | 1954 | Noordkop-Zeemacht | 12-04-03 | Kampen | NED |
| .42.66 | Klaas Landeweer | 1956 | IJZ&PC | 12-04-03 | Kampen | NED |
100m butterfly 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 1.04.25 | Hugo Bregman | 1958 | WVZ | 27-08-03 | Millau | FRA |
| 1.16.56 | Willem Zwiers | 1958 | Die Heygrave | 13-06-03 | Apeldoorn | NED |
| 1.22.58 | Wim Witjes | 1958 | Aqua-Novio '94 | 13-06-03 | Apeldoorn | NED |
| 1.25.19 | Ulrich Gohl | | SK Sparta Konstanz (GER) | 13-06-03 | Apeldoorn | NED |
| 1.57.78 | Jan Minkels | 1956 | Zegenwerp | 13-06-03 | Apeldoorn | NED |
200m butterfly 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 2.24.28 | Hugo Bregman | 1958 | WVZ | 19-04-03 | Charleroi | BEL |
| 3.03.94 | Willem Zwiers | 1958 | AquAmigos | 12-10-03 | Breda | NED |
| 3.04.24 | Ulrich Gohl | | SK Sparta Konstanz (GER) | 14-06-03 | Apeldoorn | NED |
| 3.23.25 | Wim Witjes | 1958 | Aqua-Novio '94 | 14-06-03 | Apeldoorn | NED |
| 3.47.46 | Romke Werkman | 1958 | Ten Boer | 14-06-03 | Apeldoorn | NED |
200m medley 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 2.39.17 | William Hempel | 1957 | Spencer (GBR) | 13-06-03 | Apeldoorn | NED |
| 2.46.72 | Willem Zwiers | 1958 | Die Heygrave | 13-06-03 | Apeldoorn | NED |
| 2.55.92 | Ron van de Zande | 1955 | De Aalscholver | 12-04-03 | Kampen | NED |
| 2.56.03 | Ulrich Gohl | | SK Sparta Konstanz (GER) | 13-06-03 | Apeldoorn | NED |
| 2.59.12 | Wim Witjes | 1958 | Aqua-Novio '94 | 12-10-03 | Breda | NED |
| 3.03.71 | Hans Vugts | 1957 | Upstream | 22-08-03 | Manchester | GBR |
| 3.10.33 | Gert Mooij | 1958 | NAT Utrecht | 12-04-03 | Kampen | NED |
| 3.22.56 | Jan van der Horst | 1954 | AZC-Masters | 12-04-03 | Kampen | NED |
| 3.28.64 | Klaas Landeweer | 1956 | IJZ&PC | 12-10-03 | Breda | NED |
| 3.33.70 | Jan Timmerman | 1957 | IJZ&PC | 12-10-03 | Breda | NED |
| 3.57.41 | Jan Minkels | 1956 | Zegenwerp | 13-06-03 | Apeldoorn | NED |
| 4.34.98 | Peter Veer | 1956 | Gay Swim Amsterdam | 12-04-03 | Kampen | NED |
400m medley 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 5.16.96 | Hugo Bregman | 1958 | WVZ | 19-04-03 | Charleroi | BEL |
| 5.59.11 | Willem Zwiers | 1958 | AquAmigos | 12-10-03 | Breda | NED |
| 6.04.09 | Ulrich Gohl | | SK Sparta Konstanz (GER) | 14-06-03 | Apeldoorn | NED |
| 6.20.09 | Wim Witjes | 1958 | Aqua-Novio '94 | 14-06-03 | Apeldoorn | NED |
| 7.08.34 | Romke Werkman | 1958 | Ten Boer | 14-06-03 | Apeldoorn | NED |
| 7.11.49 | Peter van de Kruijs | 1957 | ZC '90 | 14-06-03 | Apeldoorn | NED |