50m freestyle 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| .25.75 | Albert Boonstra | 1957 | Aqua Novio '94 | 24-04-04 | Kampen | NED |
| .28.92 | Ben van Gent | 1955 | Ketelbinkie | 30-07-04 | Munchen | NED |
| .28.98 | Harm Braams | 1957 | Aquarijn | 24-01-04 | Drachten | NED |
| .29.00 | Pieter de Jong | 1958 | Aquapoldro | 09-06-04 | Riccione | NED |
| .29.30 | Ferdy Blum | 1958 | Gay Swim Amsterdam | 24-04-04 | Kampen | NED |
| .29.34 | Willem Zwiers | 1958 | AquAmigos | 12-06-04 | Apeldoorn | NED |
| .29.68 | Peter Romkes | 1959 | Luctor et Emergo | 13-11-04 | Antwerpen | BEL |
| .29.84 | Jappie Kuiper | 1955 | Swol 1894 | 24-04-04 | Kampen | NED |
| .30.10 | John van den Hof | 1958 | De Haaien | 24-04-04 | Kampen | NED |
| .30.16 | Geert van Oudheusden | 1958 | de Zeehond '73 | 21-11-04 | Dordrecht | NED |
100m freestyle 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| .58.92 | Albert Boonstra | 1957 | Aqua Novio '94 | 24-04-04 | Kampen | NED |
| 1.01.05 | Michel Spijkerman | 1959 | TZC-Vahalis | 13-06-04 | Apeldoorn | NED |
| 1.03.16 | Ferdy Blum | 1958 | Gay Swim Amsterdam | 24-04-04 | Kampen | NED |
| 1.03.42 | Ben van Gent | 1955 | Ketelbinkie | 31-07-04 | Munchen | GER |
| 1.03.76 | Willem Zwiers | 1958 | AquAmigos | 25-01-04 | Drachten | NED |
| 1.05.29 | Pieter de Jong | 1958 | Aquapoldro | 03-06-04 | Riccione | NED |
| 1.05.78 | Wim Witjes | 1958 | Aqua Novio '94 | 24-04-04 | Kampen | NED |
| 1.07.26 | John van den Hof | 1958 | De Haaien | 24-04-04 | Kampen | NED |
| 1.07.29 | Ton van de Biggelaar | 1956 | PSV | 03-06-04 | Riccione | NED |
| 1.07.31 | Andre Storm | 1956 | Zoetermeer | 21-11-04 | Dordrecht | NED |
200m freestyle 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 2.19.04 | Otto Zeijpveld | 1958 | Aquapoldro | 12-06-04 | Apeldoorn | NED |
| 2.19.31 | Wim Witjes | 1958 | Aqua Novio '94 | 24-01-04 | Drachten | NED |
| * 2.20.44 | Hugo Bregman | 1958 | WVZ | 23-01-04 | Drachten | NED |
| 2.20.66 | Albert Boonstra | 1957 | Aqua Novio '94 | 12-06-04 | Apeldoorn | NED |
| 2.22.85 | Willem Zwiers | 1958 | AquAmigos | 24-01-04 | Drachten | NED |
| 2.22.96 | Ben van Gent | 1955 | Ketelbinkie | 31-07-04 | Munchen | GER |
| 2.26.56 | Ferdy Blum | 1958 | Gay Swim Amsterdam | 12-06-04 | Apeldoorn | NED |
| 2.28.81 | Pieter de Jong | 1958 | Aquapoldro | 08-06-04 | Riccione | NED |
| * 2.28.91 | Richard Broer | 1959 | DES | 02-05-04 | Amsterdam | NED |
| 2.36.72 | Gert Mooy | 1958 | NAT Utrecht | 31-07-04 | Munchen | GER |
400m freestyle 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 4.44.50 | Hugo Bregman | 1958 | WVZ | 23-01-04 | Drachten | NED |
| 4.57.74 | Wim Witjes | 1958 | Aqua Novio '94 | 11-06-04 | Apeldoorn | NED |
| 4.59.28 | Otto Zeijpveld | 1958 | Aquapoldro | 11-06-04 | Apeldoorn | NED |
| * 5.02.22 | Richard Broer | 1959 | DES | 02-05-04 | Amsterdam | NED |
| 5.06.39 | Ben van Gent | 1955 | Ketelbinkie | 30-07-04 | Munchen | NED |
| 5.08.20 | Willem Zwiers | 1958 | AquAmigos | 17-04-04 | Charleroi | BEL |
| * 5.13.91 | Albert Boonstra | 1957 | Aqua Novio '94 | 25-01-04 | Drachten | NED |
| * 5.29.25 | Ferdy Blum | 1958 | Gay Swim Amsterdam | 02-05-04 | Amsterdam | NED |
| 5.34.12 | Pieter de Jong | 1958 | Aquapoldro | 05-06-04 | Riccione | NED |
| 5.35.96 | Gert Mooy | 1958 | NAT Utrecht | 30-07-04 | Munchen | NED |
800m freestyle 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| *10.05.68 | Hugo Bregman | 1958 | WVZ | 25-01-04 | Drachten | NED |
| 10.20.31 | Wim Witjes | 1958 | Aqua Novio '94 | 12-06-04 | Apeldoorn | NED |
| 10.20.64 | Otto Zeijpveld | 1958 | Aquapoldro | 12-06-04 | Apeldoorn | NED |
| 10.24.29 | Richard Broer | 1959 | DES | 02-05-04 | Amsterdam | NED |
| 10.45.35 | Willem Zwiers | 1958 | AquAmigos | 03-06-04 | Riccione | NED |
| *10.45.62 | Albert Boonstra | 1957 | Aqua Novio '94 | 25-01-04 | Drachten | NED |
| 10.49.82 | Ferdy Blum | 1958 | Gay Swim Amsterdam | 02-05-04 | Amsterdam | NED |
| 11.41.40 | Gert Mooy | 1958 | NAT Utrecht | 07-10-04 | Fort Lauderdal | USA |
| 14.27.04 | Rudolf Post | 1955 | Gay Swim Amsterdam | 02-05-04 | Amsterdam | NED |
| 15.06.93 | Hans de Groot | 1959 | NAT Utrecht | 07-10-04 | Fort Lauderdal | USA |
1500m freestyle 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 19.06.69 | Hugo Bregman | 1958 | WVZ | 25-01-04 | Drachten | NED |
| 19.35.93 | Wim Witjes | 1958 | Aqua Novio '94 | 25-01-04 | Drachten | NED |
| 19.46.47 | Otto Zeijpveld | 1958 | Aquapoldro | 13-06-04 | Apeldoorn | NED |
| 20.16.72 | Willem Zwiers | 1958 | AquAmigos | 17-04-04 | Charleroi | BEL |
| 20.31.23 | Albert Boonstra | 1957 | Aqua Novio '94 | 25-01-04 | Drachten | NED |
| 21.27.90 | Michel Spijkerman | 1959 | TZC-Vahalis | 13-06-04 | Apeldoorn | NED |
| 27.17.45 | Rudolf Post | 1955 | Gay Swim Amsterdam | 13-06-04 | Apeldoorn | NED |
50m backstroke 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| .35.63 | Harm Braams | 1957 | Aquarijn | 24-01-04 | Drachten | NED |
| .37.07 | Hans de Groot | 1959 | NAT Utrecht | 29-05-04 | Nijmegen | NED |
| .37.29 | Jappie Kuiper | 1955 | Swol 1894 | 24-04-04 | Kampen | NED |
| .38.16 | Wim Witjes | 1958 | Aqua Novio '94 | 17-04-04 | Charleroi | BEL |
| .38.26 | Willem Zwiers | 1958 | AquAmigos | 16-10-04 | Luxembourg | LUX |
| .38.43 | Pieter de Jong | 1958 | Aquapoldro | 24-04-04 | Kampen | NED |
| .38.96 | Vincent de Keijzer | 1958 | HHZV Plons | 02-05-04 | Amsterdam | NED |
| .42.47 | Wim Sanders | 1955 | Ketelbinkie | 07-10-04 | Fort Lauderdal | USA |
| .42.64 | Leo Veltman | 1956 | GSN Spetters | 29-05-04 | Nijmegen | NED |
| .42.89 | Jan Timmerman | 1957 | IJZ&PC | 24-04-04 | Kampen | NED |
100m backstroke 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 1.09.08 | Hugo Bregman | 1958 | WVZ | 24-01-04 | Drachten | NED |
| 1.10.51 | Albert Boonstra | 1957 | Aqua Novio '94 | 12-06-04 | Apeldoorn | NED |
| 1.11.26 | Ferdy Blum | 1958 | Gay Swim Amsterdam | 02-05-04 | Amsterdam | NED |
| 1.19.63 | Andre Storm | 1956 | Zoetermeer | 21-11-04 | Dordrecht | NED |
| 1.19.94 | Wim Witjes | 1958 | Aqua Novio '94 | 17-04-04 | Charleroi | BEL |
| 1.23.58 | Willem Zwiers | 1958 | AquAmigos | 12-06-04 | Apeldoorn | NED |
| 1.24.04 | Hans de Groot | 1959 | NAT Utrecht | 29-05-04 | Nijmegen | NED |
| 1.26.17 | Vincent de Keijzer | 1958 | HHZV Plons | 02-05-04 | Amsterdam | NED |
| 1.32.65 | Pieter de Jong | 1958 | Aquapoldro | 24-01-04 | Drachten | NED |
| 1.33.70 | Josef Balicki | 1956 | SG Schwimmteam Köln (GER) | 12-06-04 | Apeldoorn | NED |
| 1.37.06 | Leo Veltman | 1956 | GSN Spetters | 29-05-04 | Nijmegen | NED |
200m backstroke 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 2.33.56 | Hugo Bregman | 1958 | WVZ | 25-01-04 | Drachten | NED |
| 2.36.18 | Albert Boonstra | 1957 | Aqua Novio '94 | 25-01-04 | Drachten | NED |
| 2.49.47 | Wim Witjes | 1958 | Aqua Novio '94 | 17-04-04 | Charleroi | BEL |
| 3.04.76 | Willem Zwiers | 1958 | AquAmigos | 15-10-04 | Luxembourg | LUX |
| 3.15.08 | Hans de Groot | 1959 | NAT Utrecht | 30-07-04 | Munchen | NED |
| 3.17.34 | Josef Balicki | 1956 | SG Schwimmteam Köln (GER) | 13-06-04 | Apeldoorn | NED |
| 3.24.70 | Wim Sanders | 1955 | Ketelbinkie | 07-10-04 | Fort Lauderdal | USA |
50m breaststroke 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| .32.57 | Albert Boonstra | 1957 | Aqua Novio '94 | 24-04-04 | Kampen | NED |
| .34.31 | Peter Romkes | 1959 | Luctor et Emergo | 06-06-04 | Riccione | NED |
| .36.39 | Willem Zwiers | 1958 | AquAmigos | 06-06-04 | Riccione | NED |
| .36.56 | Jelle de Vries | 1956 | DZ&PC | 25-01-04 | Drachten | NED |
| .36.92 | Harm Braams | 1957 | Aquarijn | 13-06-04 | Apeldoorn | NED |
| .39.14 | Paul Bunnik | 1956 | Triton | 24-04-04 | Kampen | NED |
| .39.80 | Vincent de Keijzer | 1958 | HHZV Plons | 19-06-04 | Amersfoort | NED |
| .40.09 | Tim Zwanikken | 1959 | GSN Spetters | 31-07-04 | Munchen | GER |
| .40.11 | Tomas Bruijnesteijn | 1957 | Upstream | 19-06-04 | Amersfoort | NED |
| .40.17 | Edward Geway | 1958 | Octopus | 13-06-04 | Apeldoorn | NED |
100m breaststroke 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 1.18.90 | Peter Romkes | 1959 | Luctor et Emergo | 07-06-04 | Riccione | NED |
| 1.21.18 | Willem Zwiers | 1958 | AquAmigos | 07-06-04 | Riccione | NED |
| 1.22.01 | Jelle de Vries | 1956 | DZ&PC | 24-01-04 | Drachten | NED |
| 1.25.68 | Harm Braams | 1957 | Aquarijn | 24-01-04 | Drachten | NED |
| 1.26.98 | Vincent de Keijzer | 1958 | HHZV Plons | 19-06-04 | Amersfoort | NED |
| 1.27.02 | Tim Zwanikken | 1959 | GSN Spetters | 19-06-04 | Amersfoort | NED |
| 1.30.65 | Hans Vugts | 1957 | Upstream | 19-06-04 | Amersfoort | NED |
| 1.30.66 | Tomas Bruijnesteijn | 1957 | Upstream | 30-07-04 | Munchen | NED |
| * 1.32.02 | Paul Bunnik | 1956 | Triton | 24-04-04 | Kampen | NED |
| 1.32.36 | Paul de Rooy | 1957 | Gay Swim Amsterdam | 29-05-04 | Nijmegen | NED |
200m breaststroke 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 2.49.24 | Albert Boonstra | 1957 | Aqua Novio '94 | 12-06-04 | Apeldoorn | NED |
| 2.53.18 | Hugo Bregman | 1958 | WVZ | 23-01-04 | Drachten | NED |
| 2.55.37 | Willem Zwiers | 1958 | AquAmigos | 23-01-04 | Drachten | NED |
| 3.03.00 | Peter Romkes | 1959 | Luctor et Emergo | 05-06-04 | Riccione | NED |
| 3.09.05 | Jelle de Vries | 1956 | DZ&PC | 23-01-04 | Drachten | NED |
| 3.17.30 | Paul Bunnik | 1956 | Triton | 24-04-04 | Kampen | NED |
| 3.17.76 | Hans Vugts | 1957 | Upstream | 31-07-04 | Munchen | NED |
| 3.23.81 | Gert Mooy | 1958 | NAT Utrecht | 31-07-04 | Munchen | NED |
| 3.24.28 | Paul de Rooy | 1957 | Gay Swim Amsterdam | 31-07-04 | Munchen | NED |
| 3.31.75 | Art Nieuwpoort | 1957 | HHZV Plons | 02-05-04 | Amsterdam | NED |
50m butterfly 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| .30.43 | Michel Spijkerman | 1959 | TZC-Vahalis | 13-06-04 | Apeldoorn | NED |
| .31.45 | Pieter de Jong | 1958 | Aquapoldro | 25-01-04 | Drachten | NED |
| .31.57 | Ben van Gent | 1955 | Ketelbinkie | 30-07-04 | Munchen | NED |
| .32.72 | Ton van de Biggelaar | 1956 | PSV | 03-06-04 | Riccione | NED |
| .32.88 | Willem Zwiers | 1958 | AquAmigos | 17-04-04 | Charleroi | BEL |
| .33.84 | Wim Witjes | 1958 | Aqua Novio '94 | 17-04-04 | Charleroi | BEL |
| .34.37 | Harm Braams | 1957 | Aquarijn | 13-06-04 | Apeldoorn | NED |
| .34.51 | Tomas Bruijnesteijn | 1957 | Upstream | 29-05-04 | Nijmegen | NED |
| .36.94 | Jappie Kuiper | 1955 | Swol 1894 | 24-04-04 | Kampen | NED |
| .37.27 | Tim Zwanikken | 1959 | GSN Spetters | 30-07-04 | Munchen | NED |
100m butterfly 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| * 1.07.62 | Hugo Bregman | 1958 | WVZ | 24-01-04 | Drachten | NED |
| 1.16.74 | Willem Zwiers | 1958 | AquAmigos | 11-06-04 | Apeldoorn | NED |
| 1.17.63 | Wim Witjes | 1958 | Aqua Novio '94 | 17-04-04 | Charleroi | BEL |
| 1.23.04 | Gert Mooy | 1958 | NAT Utrecht | 29-05-04 | Nijmegen | NED |
| 1.39.01 | Aaldert Mellema | 1957 | NAT Utrecht | 30-07-04 | Munchen | NED |
| 1.46.76 | Hans de Groot | 1959 | NAT Utrecht | 30-07-04 | Munchen | NED |
200m butterfly 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 2.21.80 | Hugo Bregman | 1958 | WVZ | 24-01-04 | Drachten | NED |
| 3.02.88 | Willem Zwiers | 1958 | AquAmigos | 12-06-04 | Apeldoorn | NED |
| 3.23.82 | Wim Witjes | 1958 | Aqua Novio '94 | 12-06-04 | Apeldoorn | NED |
200m medley 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 2.28.46 | Hugo Bregman | 1958 | WVZ | 25-01-04 | Drachten | NED |
| 2.30.77 | Albert Boonstra | 1957 | Aqua Novio '94 | 25-01-04 | Drachten | NED |
| 2.42.91 | Ben van Gent | 1955 | Ketelbinkie | 31-07-04 | Munchen | GER |
| 2.45.09 | Willem Zwiers | 1958 | AquAmigos | 11-06-04 | Apeldoorn | NED |
| 2.53.09 | Wim Witjes | 1958 | Aqua Novio '94 | 24-04-04 | Kampen | NED |
| 3.00.57 | Tim Zwanikken | 1959 | GSN Spetters | 31-07-04 | Munchen | GER |
| 3.03.75 | Peter van der Kruijs | 1957 | ZC '90 | 13-11-04 | Antwerpen | BEL |
| 3.04.12 | Tomas Bruijnesteijn | 1957 | Upstream | 31-07-04 | Munchen | GER |
| 3.09.56 | Gert Mooy | 1958 | NAT Utrecht | 29-05-04 | Nijmegen | NED |
| 3.20.25 | Peter Menz | 1957 | SC AufRuhr/Ruhrpott (GER) | 29-05-04 | Nijmegen | NED |
| 3.28.88 | Klaas Landeweer | 1956 | IJZ&PC | 24-04-04 | Kampen | NED |
400m medley 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 5.23.02 | Hugo Bregman | 1958 | WVZ | 24-01-04 | Drachten | NED |
| 5.31.50 | Albert Boonstra | 1957 | Aqua Novio '94 | 12-06-04 | Apeldoorn | NED |
| 5.40.52 | Ferdy Blum | 1958 | Gay Swim Amsterdam | 12-06-04 | Apeldoorn | NED |
| 5.51.72 | Willem Zwiers | 1958 | AquAmigos | 15-10-04 | Luxembourg | LUX |
| 5.59.85 | Wim Witjes | 1958 | Aqua Novio '94 | 24-01-04 | Drachten | NED |
| 6.36.84 | Gert Mooy | 1958 | NAT Utrecht | 30-07-04 | Munchen | NED |