50m freestyle 25-29 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| .24.80 | Andre Naujok | 1971 | S.C. Janus (GER) | 08-08-98 | Amersfoort | NED |
| .24.86 | Christian Becker | 1973 | S.C. Janus (GER) | 08-08-98 | Amersfoort | NED |
| .25.06 | Mark Oldham | 1969 | English Bay S.C. (???) | 08-08-98 | Amersfoort | NED |
| .25.71 | Corey Carlisle | 1971 | D.C.A.C. (USA) | 03-08-98 | Amersfoort | NED |
| .25.78 | Andre Nussbaumer | 1971 | SC Uster (???) | 03-08-98 | Amersfoort | NED |
| .26.47 | Michel Keemers | 1969 | ZPA Almelo | 03-08-98 | Amersfoort | NED |
| .26.47 | Mark Harlow | 1971 | Stanford (???) | 03-08-98 | Amersfoort | NED |
| .26.59 | Stefan Wigger | 1969 | NAT Utrecht | 31-10-98 | Köln | GER |
| .26.71 | Luciano Martins | 1970 | Out to Swim (GBR) | 03-08-98 | Amersfoort | NED |
| .26.98 | Jack Mackenroth | 1969 | New York (USA) | 03-08-98 | Amersfoort | NED |
| .27.34 | Edwin Nijmeijer | 1969 | ZPC Breda | 18-10-98 | Breda | NED |
| .28.16 | Ron Damen | 1969 | Aquarijn | 26-04-98 | Amersfoort | NED |
| .28.23 | Harry Raven | 1971 | NAT Utrecht | 03-08-98 | Amersfoort | NED |
| .28.24 | Stefan Dortmond | 1972 | De Devel | 18-10-98 | Breda | NED |
| .28.77 | Rutger Sturkenboom | 1970 | Zwemlust den Hommel | 26-04-98 | Amersfoort | NED |
| .29.01 | Bas Runia | 1973 | ZPC Breda | 18-10-98 | Breda | NED |
| .29.18 | Remko de Jong | 1969 | HHZV Plons | 03-08-98 | Amersfoort | NED |
| .29.22 | Hans de Vos | 1969 | Aquarijn | 26-04-98 | Amersfoort | NED |
100m freestyle 25-29 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| .54.30 | Richard Drewelow | 1969 | South California Aq (???) | 02-08-98 | Amersfoort | NED |
| .54.99 | Mark Oldham | 1969 | English Bay S.C. (???) | 06-08-98 | Amersfoort | NED |
| .56.33 | Andre Nussbaumer | 1971 | SC Uster (???) | 06-08-98 | Amersfoort | NED |
| .56.94 | Vincent van Soest | 1973 | Zwemlust den Hommel | 26-04-98 | Amersfoort | NED |
| .57.07 | Andre Naujok | 1971 | S.C. Janus (GER) | 02-08-98 | Amersfoort | NED |
| .57.35 | Corey Carlisle | 1971 | D.C.A.C. (USA) | 02-08-98 | Amersfoort | NED |
| .58.28 | Michel Keemers | 1969 | ZPA Almelo | 06-08-98 | Amersfoort | NED |
| .58.29 | Stefan Wigger | 1969 | NAT Utrecht | 06-08-98 | Amersfoort | NED |
| .59.13 | Luciano Martins | 1970 | Out to Swim (GBR) | 02-08-98 | Amersfoort | NED |
| .59.33 | Daniel Miller | 1973 | San Francisco (USA) | 06-08-98 | Amersfoort | NED |
| 1.03.01 | Harry Raven | 1971 | NAT Utrecht | 02-08-98 | Amersfoort | NED |
| 1.03.60 | Ron Damen | 1969 | Aquarijn | 26-04-98 | Amersfoort | NED |
| 1.03.99 | Rutger Sturkenboom | 1970 | Zwemlust den Hommel | 26-04-98 | Amersfoort | NED |
| 1.04.74 | Henri Verschoor | 1970 | Den Doorn | 26-04-98 | Amersfoort | NED |
| 1.05.29 | Remko de Jong | 1969 | HHZV Plons | 06-08-98 | Amersfoort | NED |
| 1.05.78 | Ronald Verstraeten | 1972 | Hellas | 07-11-98 | Grunstadt | GER |
| 1.06.61 | Herwin Jansen | 1971 | Swol 1894 | 26-04-98 | Amersfoort | NED |
200m freestyle 25-29 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 2.01.36 | Richard Drewelow | 1969 | South California Aq (???) | 04-08-98 | Amersfoort | NED |
| 2.03.83 | Mark Oldham | 1969 | English Bay S.C. (???) | 04-08-98 | Amersfoort | NED |
| 2.04.09 | Bram Tester | 1969 | Santa Monica (USA) | 04-08-98 | Amersfoort | NED |
| 2.04.68 | Andre Nussbaumer | 1971 | SC Uster (???) | 04-08-98 | Amersfoort | NED |
| 2.07.73 | Michel Keemers | 1969 | ZPA Almelo | 04-08-98 | Amersfoort | NED |
| 2.09.85 | Gunnar Splittgerber | 1972 | Vorspiel (GER) | 04-08-98 | Amersfoort | NED |
| 2.14.47 | Daniel Miller | 1973 | San Francisco (USA) | 04-08-98 | Amersfoort | NED |
| 2.18.95 | Jason Klugman | 1971 | Colonials 1776 (???) | 04-08-98 | Amersfoort | NED |
| 2.18.98 | Mark Harlow | 1971 | Stanford (???) | 04-08-98 | Amersfoort | NED |
| 2.19.18 | Alexander Kurz | 1969 | SSV Ostring 93 e.V. (GER) | 13-06-98 | Apeldoorn | NED |
| 2.27.14 | Paul van den Heuvel | 1970 | Arethusa | 13-06-98 | Apeldoorn | NED |
| 2.27.23 | Harry Raven | 1971 | NAT Utrecht | 04-08-98 | Amersfoort | NED |
| 2.27.51 | Wouter van der Stelt | 1972 | Den Doorn | 26-04-98 | Amersfoort | NED |
| 2.28.18 | Henri Verschoor | 1970 | Den Doorn | 26-04-98 | Amersfoort | NED |
| 2.32.99 | Erwin Fritschy | 1973 | KK Donk | 13-06-98 | Apeldoorn | NED |
| * 2.36.33 | Wim Rekers | 1969 | Nunspeet | 12-06-98 | Apeldoorn | NED |
| * 2.40.37 | Tino van Garderen | 1969 | De Haaien | 12-06-98 | Apeldoorn | NED |
| * 2.42.51 | Gerco Schakel | 1969 | DWK | 12-06-98 | Apeldoorn | NED |
| 2.47.93 | Michiel Yskes | 1973 | Swol 1894 | 26-04-98 | Amersfoort | NED |
400m freestyle 25-29 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 4.25.25 | Bram Tester | 1969 | Santa Monica (USA) | 05-08-98 | Amersfoort | NED |
| 4.29.51 | Mark Oldham | 1969 | English Bay S.C. (???) | 05-08-98 | Amersfoort | NED |
| 4.32.20 | Gunnar Splittgerber | 1972 | Vorspiel (GER) | 05-08-98 | Amersfoort | NED |
| 5.00.83 | Jason Klugman | 1971 | Colonials 1776 (???) | 05-08-98 | Amersfoort | NED |
| 5.01.41 | Mattew Lewis | 1969 | San Francisco (USA) | 05-08-98 | Amersfoort | NED |
| * 5.06.03 | Marc-Peter Schambach | 1971 | SK Sparta Konstanz (GER) | 14-06-98 | Apeldoorn | NED |
| 5.07.92 | Alexander Kurz | 1969 | SSV Ostring 93 e.V. (GER) | 12-06-98 | Apeldoorn | NED |
| 5.10.94 | Andrew Leese | 1970 | Wett Ones (AUS) | 05-08-98 | Amersfoort | NED |
| 5.13.98 | Alex Hall | 1971 | Empire (USA) | 05-08-98 | Amersfoort | NED |
| 5.17.54 | Lukas Boesch | 1972 | Zurich (SUI) | 05-08-98 | Amersfoort | NED |
| 5.23.66 | Erwin Fritschy | 1973 | KK Donk | 12-06-98 | Apeldoorn | NED |
| 5.29.37 | Tino van Garderen | 1969 | De Haaien | 12-06-98 | Apeldoorn | NED |
| 5.29.61 | Wouter van der Stelt | 1972 | Den Doorn | 12-06-98 | Apeldoorn | NED |
| 5.30.37 | Bart te Plate | 1973 | Gay Swim Amsterdam | 05-08-98 | Amersfoort | NED |
| 5.33.91 | Wim Rekers | 1969 | Nunspeet | 12-06-98 | Apeldoorn | NED |
| 5.38.51 | Gerco Schakel | 1969 | DWK | 12-06-98 | Apeldoorn | NED |
| 6.04.06 | Marcel van de Nes | 1971 | De Aalscholver | 12-06-98 | Apeldoorn | NED |
| * 6.11.86 | Peter Smit | 1971 | Aqua Novio '94 | 13-06-98 | Apeldoorn | NED |
| 6.21.18 | Jacques Verriet | 1970 | EZ&PC | 12-06-98 | Apeldoorn | NED |
| 6.27.34 | Sander de Weert | 1972 | Aqua Novio '94 | 12-06-98 | Apeldoorn | NED |
800m freestyle 25-29 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 8.36.82 | Alex Kostich | 1970 | Santa Monica (USA) | 08-08-98 | Amersfoort | NED |
| 9.32.32 | Gunnar Splittgerber | 1972 | Vorspiel (GER) | 08-08-98 | Amersfoort | NED |
| *10.19.94 | Marc-Peter Schambach | 1971 | SK Sparta Konstanz (GER) | 14-06-98 | Apeldoorn | NED |
| 10.23.62 | Matthew Lewis | 1969 | San Francisco (USA) | 08-08-98 | Amersfoort | NED |
| 10.31.90 | Jason Klugman | 1971 | Colonials 1776 (???) | 08-08-98 | Amersfoort | NED |
| 10.48.72 | Klaus Woryna | 1971 | MSV Munchen (GER) | 13-06-98 | Apeldoorn | NED |
| 10.55.27 | Alexander Kurz | 1969 | SSV Ostring 93 e.V. (GER) | 13-06-98 | Apeldoorn | NED |
| 10.56.43 | Andrew Leese | 1970 | Wett Ones (AUS) | 08-08-98 | Amersfoort | NED |
| 11.07.22 | Erwin Fritschy | 1973 | KK Donk | 13-06-98 | Apeldoorn | NED |
| 11.21.75 | Wouter van der Stelt | 1972 | Den Doorn | 13-06-98 | Apeldoorn | NED |
| *11.31.16 | Tino van Garderen | 1969 | De Haaien | 14-06-98 | Apeldoorn | NED |
| 11.41.40 | Bart te Plate | 1973 | Gay Swim Amsterdam | 08-08-98 | Amersfoort | NED |
| 12.02.51 | Wim Rekers | 1969 | Nunspeet | 13-06-98 | Apeldoorn | NED |
| 12.22.90 | Peter Smit | 1971 | Aqua Novio '94 | 13-06-98 | Apeldoorn | NED |
| 12.34.17 | Marcel van de Nes | 1971 | De Aalscholver | 13-06-98 | Apeldoorn | NED |
| 13.28.54 | Sander de Weert | 1972 | Aqua Novio '94 | 13-06-98 | Apeldoorn | NED |
1500m freestyle 25-29 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 19.25.82 | Marc-Peter Schambach | 1971 | SK Sparta Konstanz (GER) | 14-06-98 | Apeldoorn | NED |
| 20.50.99 | Alexander Kurz | 1969 | SSV Ostring 93 e.V. (GER) | 14-06-98 | Apeldoorn | NED |
| 21.10.58 | Erwin Fritschy | 1973 | KK Donk | 14-06-98 | Apeldoorn | NED |
| 21.35.56 | Tino van Garderen | 1969 | De Haaien | 14-06-98 | Apeldoorn | NED |
| 21.48.25 | Wouter van der Stelt | 1972 | Den Doorn | 14-06-98 | Apeldoorn | NED |
| 24.09.26 | Marcel van de Nes | 1971 | De Aalscholver | 14-06-98 | Apeldoorn | NED |
| 26.55.35 | Sander de Weert | 1972 | Aqua Novio '94 | 14-06-98 | Apeldoorn | NED |
50m backstroke 25-29 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| .28.76 | Andre Naujok | 1971 | S.C. Janus (GER) | 08-08-98 | Amersfoort | NED |
| .29.57 | Vincent van Soest | 1973 | Zwemlust den Hommel | 26-04-98 | Amersfoort | NED |
| .30.33 | Richard Drewelow | 1969 | Pacificia (???) | 02-08-98 | Amersfoort | NED |
| .30.45 | Corey Carlisle | 1971 | D.C.A.C. (USA) | 02-08-98 | Amersfoort | NED |
| .31.10 | Andre Nussbaumer | 1971 | SC Uster (???) | 02-08-98 | Amersfoort | NED |
| .31.19 | Michel Keemers | 1969 | ZPA | 02-08-98 | Amersfoort | NED |
| .31.87 | Daniel Miller | 1973 | San Francisco (USA) | 02-08-98 | Amersfoort | NED |
| .32.69 | Greg Retter | 1969 | Out to Swim (GBR) | 02-08-98 | Amersfoort | NED |
| .32.84 | Harry Raven | 1971 | NAT Utrecht | 02-08-98 | Amersfoort | NED |
| .32.94 | Christoph Kleine Doepke | 1970 | S.C. Janus (GER) | 02-08-98 | Amersfoort | NED |
| .33.98 | Stefan Wigger | 1969 | NAT Utrecht | 31-10-98 | Köln | GER |
| .37.68 | Laurindo Agerkop | 1969 | Havana Swim Team | 31-10-98 | Köln | GER |
| .38.47 | Robbert Visscher | 1973 | HHZV Plons | 02-08-98 | Amersfoort | NED |
| .39.18 | Remko de Jong | 1969 | HHZV Plons | 02-08-98 | Amersfoort | NED |
| .39.51 | Hendrik Jan Bergveld | 1971 | AZ&PC Anova | 26-04-98 | Amersfoort | NED |
| .43.13 | Remco van de Burg | 1972 | Ketelbinkie | 31-10-98 | Köln | GER |
| .47.21 | Oscar Weijer | 1969 | Gay Swim Amsterdam | 31-10-98 | Köln | GER |
100m backstroke 25-29 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 1.04.03 | Vincent van Soest | 1973 | Zwemlust den Hommel | 26-04-98 | Amersfoort | NED |
| 1.04.74 | Andre Naujok | 1971 | S.C. Janus (GER) | 05-08-98 | Amersfoort | NED |
| 1.05.28 | Andre Nussbaumer | 1971 | SC Uster (???) | 05-08-98 | Amersfoort | NED |
| 1.06.43 | Corey Carlisle | 1971 | D.C.A.C. (USA) | 05-08-98 | Amersfoort | NED |
| 1.08.38 | Greg Retter | 1969 | Out to Swim (GBR) | 05-08-98 | Amersfoort | NED |
| 1.09.01 | Daniel Miller | 1973 | San Francisco (USA) | 05-08-98 | Amersfoort | NED |
| 1.10.45 | Michel Keemers | 1969 | ZPA Almelo | 05-08-98 | Amersfoort | NED |
| 1.10.72 | Bas Runia | 1973 | ZPC Breda | 18-10-98 | Breda | NED |
| 1.11.88 | Christoph Kleine Doepke | 1970 | S.C. Janus (GER) | 05-08-98 | Amersfoort | NED |
| 1.12.56 | Edward Buhr | 1971 | West Hollywood Aqul (USA) | 05-08-98 | Amersfoort | NED |
| 1.13.70 | Harry Raven | 1970 | Nat Utrecht | 05-08-98 | Amersfoort | NED |
| 1.18.22 | Henri Verschoor | 1970 | Den Doorn | 26-04-98 | Amersfoort | NED |
200m backstroke 25-29 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 2.31.20 | Daniel Miller | 1973 | San Francisco (USA) | 07-08-98 | Amersfoort | NED |
| 2.33.03 | Gunnar Splittgerber | 1972 | Vorspiel (GER) | 07-08-98 | Amersfoort | NED |
| 2.36.33 | Edward Buhr | 1971 | West Hollywood Aqul (USA) | 07-08-98 | Amersfoort | NED |
| 2.37.31 | Marc-Peter Schambach | 1971 | SK Sparta Konstanz (GER) | 14-06-98 | Apeldoorn | NED |
| 2.37.59 | Michel Keemers | 1969 | ZPA Almelo | 07-08-98 | Amersfoort | NED |
| 2.40.30 | Yann Fraval | 1969 | Paris Aquatique (FRA) | 07-08-98 | Amersfoort | NED |
| 2.46.34 | Harry Raven | 1970 | Nat Utrecht | 07-08-98 | Amersfoort | NED |
| 3.01.28 | Klaus Woryna | 1971 | MSV Munchen (GER) | 14-06-98 | Apeldoorn | NED |
50m breaststroke 25-29 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| .31.37 | Marc ter Braake | 1969 | Gouwestaete | 18-10-98 | Breda | NED |
| .33.29 | Jack Mackenroth | 1969 | New York (USA) | 08-08-98 | Amersfoort | NED |
| .33.31 | David Cowan | 1972 | Diff. Strokes Calg (CAN) | 04-08-98 | Amersfoort | NED |
| .33.48 | Mark Harlow | 1971 | Stanford (???) | 08-08-98 | Amersfoort | NED |
| .34.87 | Gary Coetzee | 1970 | Team Togs (RSA) | 04-08-98 | Amersfoort | NED |
| .34.89 | Michel Keemers | 1969 | ZPA Almelo | 08-08-98 | Amersfoort | NED |
| .34.98 | Armand Reiph | 1973 | Old Dutch | 18-04-98 | Charleroi | BEL |
| .35.59 | Gerald Gnodde | 1972 | Spetters Nijmegen | 04-08-98 | Amersfoort | NED |
| .35.79 | Harry Raven | 1971 | NAT Utrecht | 04-08-98 | Amersfoort | NED |
| .35.85 | Robert Hermanet | 1970 | Ithaca (???) | 04-08-98 | Amersfoort | NED |
| .36.05 | Hans de Vos | 1969 | Aquarijn | 26-04-98 | Amersfoort | NED |
| .36.28 | Ronald Verstraeten | 1972 | Hellas | 07-11-98 | Grunstadt | GER |
| .36.58 | Ronald Dorr | 1972 | Proface/DAW | 27-08-98 | Caen | FRA |
| .36.79 | Remko de Jong | 1969 | HHZV Plons | 04-08-98 | Amersfoort | NED |
| .37.22 | Pablo Nogales | 1970 | Havana Swim Team | 31-10-98 | Köln | GER |
100m breaststroke 25-29 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 1.14.20 | Gary Coetzee | 1970 | Team Togs (RSA) | 07-08-98 | Amersfoort | NED |
| 1.14.31 | Mark Harlow | 1971 | Stanford (???) | 07-08-98 | Amersfoort | NED |
| 1.16.28 | Arjon de Bok | 1969 | Den Doorn | 26-04-98 | Amersfoort | NED |
| 1.16.48 | David Cowan | 1972 | Diff. Strokes Calg (CAN) | 07-08-98 | Amersfoort | NED |
| 1.18.38 | Michel Keemers | 1969 | ZPA Almelo | 07-08-98 | Amersfoort | NED |
| 1.20.14 | Matthew Lewis | 1969 | San Francisco (USA) | 07-08-98 | Amersfoort | NED |
| 1.20.17 | Gerald Gnodde | 1972 | Spetters Nijmegen | 07-08-98 | Amersfoort | NED |
| 1.20.46 | Harry Raven | 1970 | Nat Utrecht | 31-10-98 | Köln | GER |
| 1.20.88 | Ron Damen | 1969 | Aquarijn | 26-04-98 | Amersfoort | NED |
| 1.22.91 | Armand Reiph | 1973 | Old Dutch | 18-04-98 | Charleroi | BEL |
| 1.22.99 | Herwin Jansen | 1971 | Swol 1894 | 26-04-98 | Amersfoort | NED |
| 1.23.36 | Tino van Garderen | 1969 | De Haaien | 26-04-98 | Amersfoort | NED |
| * 1.23.72 | Paul van den Heuvel | 1970 | Arethusa | 13-06-98 | Apeldoorn | NED |
| 1.23.77 | Ronald Verstraeten | 1972 | Hellas | 07-11-98 | Grunstadt | GER |
200m breaststroke 25-29 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 2.38.85 | Marc-Peter Schaumbach | 1971 | SK Sparta Konstanz (GER) | 13-06-98 | Apeldoorn | NED |
| 2.39.51 | Gary Coetzee | 1970 | Team Togs (RSA) | 03-08-98 | Amersfoort | NED |
| 2.51.03 | David Cowan | 1972 | Diff. Strokes Calg (CAN) | 03-08-98 | Amersfoort | NED |
| 2.51.03 | Mark Harlow | 1971 | Stanford (???) | 03-08-98 | Amersfoort | NED |
| 2.51.66 | Matthew Lewis | 1969 | San Francisco (USA) | 03-08-98 | Amersfoort | NED |
| 2.52.40 | Michel Keemers | 1969 | ZPA Almelo | 03-08-98 | Amersfoort | NED |
| 2.53.41 | Jack Mackenroth | 1969 | New York (USA) | 03-08-98 | Amersfoort | NED |
| 2.57.09 | Daniel Miller | 1973 | San Francisco (USA) | 03-08-98 | Amersfoort | NED |
| 2.58.52 | Paul van den Heuvel | 1970 | Arethusa | 13-06-98 | Apeldoorn | NED |
| 2.59.89 | Gerald Gnodde | 1972 | Spetters Nijmegen | 03-08-98 | Amersfoort | NED |
| 3.00.77 | Harry Raven | 1971 | NAT Utrecht | 03-08-98 | Amersfoort | NED |
| 3.02.13 | Tino van Garderen | 1969 | De Haaien | 13-06-98 | Apeldoorn | NED |
| 3.08.70 | Wouter van der Stelt | 1972 | Den Doorn | 13-06-98 | Apeldoorn | NED |
| 3.14.24 | Wim Rekers | 1969 | Nunspeet | 13-06-98 | Apeldoorn | NED |
| 3.14.95 | Jacques Verriet | 1970 | EZ&PC | 13-06-98 | Apeldoorn | NED |
| 3.15.37 | Marcel van de Nes | 1971 | De Aalscholver | 26-04-98 | Amersfoort | NED |
| 3.36.85 | Ryan Hubers | 1969 | Gay Swim Amsterdam | 03-08-98 | Amersfoort | NED |
50m butterfly 25-29 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| .26.65 | Christian Becker | 1973 | S.C. Janus (GER) | 05-08-98 | Amersfoort | NED |
| .27.76 | Corey Carlisle | 1971 | D.C.A.C. (USA) | 05-08-98 | Amersfoort | NED |
| .28.39 | Luciano Martins | 1970 | Out to Swim (GBR) | 05-08-98 | Amersfoort | NED |
| .28.60 | Stefan Dortmond | 1972 | De Devel | 18-10-98 | Breda | NED |
| .28.95 | Andre Nussbaumer | 1971 | SC Uster (???) | 05-08-98 | Amersfoort | NED |
| .29.05 | Michel Keemers | 1969 | ZPA Almelo | 05-08-98 | Amersfoort | NED |
| .30.99 | Lukas Boesch | 1972 | Zurich (SUI) | 05-08-98 | Amersfoort | NED |
| .31.05 | Kai Teckentrup | 1972 | Leinebagger (GER) | 05-08-98 | Amersfoort | NED |
| .31.09 | Hans de Vos | 1969 | Aquarijn | 26-04-98 | Amersfoort | NED |
| .31.92 | Stephane Mulard | 1972 | Paris Aquatique (FRA) | 05-08-98 | Amersfoort | NED |
| .31.97 | Harry Raven | 1971 | NAT Utrecht | 31-10-98 | Köln | GER |
| .32.19 | Peter Smit | 1971 | Aqua Novio '94 | 18-10-98 | Breda | NED |
| .33.20 | Miro Civin | 1970 | Amsterdam | 05-08-98 | Amersfoort | NED |
| .35.38 | Johan Spierenburg | 1969 | Ketelbinkie | 31-10-98 | Köln | GER |
| .35.77 | Robbert Visscher | 1973 | HHZV Plons | 31-10-98 | Köln | GER |
| .38.37 | Marcel van de Nes | 1971 | De Aalscholver | 26-04-98 | Amersfoort | NED |
100m butterfly 25-29 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 1.01.43 | Richard Drewelow | 1969 | South California Aq (???) | 03-08-98 | Amersfoort | NED |
| 1.01.54 | Bram Tester | 1969 | Santa Monica (USA) | 03-08-98 | Amersfoort | NED |
| 1.03.40 | Luciano Martins | 1970 | Out to Swim (GBR) | 03-08-98 | Amersfoort | NED |
| 1.03.68 | Corey Carlisle | 1971 | D.C.A.C. (USA) | 03-08-98 | Amersfoort | NED |
| 1.03.79 | Arjon de Bok | 1969 | Den Doorn | 26-04-98 | Amersfoort | NED |
| 1.04.29 | Andre Nussbaumer | 1971 | SC Uster (???) | 03-08-98 | Amersfoort | NED |
| 1.05.90 | Edwin Nijmeijer | 1969 | ZPC Breda | 18-10-98 | Breda | NED |
| 1.05.96 | Daniel Miller | 1973 | San Francisco (USA) | 03-08-98 | Amersfoort | NED |
| 1.06.39 | Robert Hermanet | 1970 | Ithaca (???) | 03-08-98 | Amersfoort | NED |
| 1.06.76 | Gunnar Splittgerber | 1972 | Vorspiel (GER) | 03-08-98 | Amersfoort | NED |
| 1.12.42 | Gerald Gnodde | 1972 | Spetters Nijmegen | 03-08-98 | Amersfoort | NED |
| * 1.20.85 | Peter Smit | 1971 | Aqua Novio '94 | 13-06-98 | Apeldoorn | NED |
| * 1.29.00 | Jacques Verriet | 1970 | EZ&PC | 13-06-98 | Apeldoorn | NED |
| 1.38.21 | Ronald Dorr | 1972 | Proface/DAW | 28-08-98 | Caen | FRA |
| * 1.41.39 | Marcel van de Nes | 1971 | De Aalscholver | 13-06-98 | Apeldoorn | NED |
200m butterfly 25-29 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 2.21.87 | Andre Nussbaumer | 1971 | SC Uster (???) | 06-08-98 | Amersfoort | NED |
| 2.24.58 | Gunnar Splittgerber | 1972 | Vorspiel (GER) | 06-08-98 | Amersfoort | NED |
| 2.47.29 | Klaus Woryna | 1971 | MSV Munchen (GER) | 13-06-98 | Apeldoorn | NED |
| 3.05.21 | Tayfun Fadil | 1970 | Out to Swim (GBR) | 06-08-98 | Amersfoort | NED |
| 3.21.14 | Jacques Verriet | 1970 | EZ&PC | 13-06-98 | Apeldoorn | NED |
200m medley 25-29 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 2.27.89 | Robert Hermanet | 1970 | Ithaca (???) | 07-08-98 | Amersfoort | NED |
| 2.28.58 | Arjon de Bok | 1969 | Den Doorn | 26-04-98 | Amersfoort | NED |
| 2.28.76 | Daniel Miller | 1973 | San Francisco (USA) | 07-08-98 | Amersfoort | NED |
| 2.29.59 | Marc-Peter Schambach | 1971 | SK Sparta Konstanz (GER) | 12-06-98 | Apeldoorn | NED |
| 2.35.05 | David Cowan | 1972 | Diff. Strokes Calg (CAN) | 07-08-98 | Amersfoort | NED |
| 2.38.91 | Mark Harlow | 1971 | Stanford (???) | 07-08-98 | Amersfoort | NED |
| 2.40.14 | Yann Fraval | 1969 | Paris Aquatique (FRA) | 07-08-98 | Amersfoort | NED |
| 2.41.78 | Lukas Boesch | 1972 | Zurich (SUI) | 07-08-98 | Amersfoort | NED |
| 2.41.99 | Klaus Woryna | 1971 | MSV Munchen (GER) | 12-06-98 | Apeldoorn | NED |
| 2.45.34 | Gerald Gnodde | 1972 | Spetters Nijmegen | 07-08-98 | Amersfoort | NED |
| 2.52.69 | Gerco Schakel | 1969 | DWK | 12-06-98 | Apeldoorn | NED |
| 2.53.53 | Tino van Garderen | 1969 | De Haaien | 26-04-98 | Amersfoort | NED |
| 2.55.05 | Peter Smit | 1971 | Aqua Novio '94 | 18-10-98 | Breda | NED |
| 3.01.58 | Robbert Visscher | 1973 | HHZV Plons | 31-10-98 | Köln | GER |
| 3.08.95 | Jacques Verriet | 1970 | EZ&PC | 12-06-98 | Apeldoorn | NED |
| 3.10.02 | Remko de Jong | 1969 | HHZV Plons | 31-10-98 | Köln | GER |
| 3.46.81 | Ryan Hubers | 1969 | Gay Swim Amsterdam | 07-08-98 | Amersfoort | NED |
400m medley 25-29 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 4.39.97 | Alex Kostich | 1970 | Santa Monica (USA) | 02-08-98 | Amersfoort | NED |
| 5.02.54 | Richard Drewelow | 1969 | Pacificia (???) | 02-08-98 | Amersfoort | NED |
| 5.05.81 | Andre Nussbaumer | 1971 | SC Uster (???) | 02-08-98 | Amersfoort | NED |
| 5.07.90 | Bram Tester | 1969 | Santa Monica (USA) | 02-08-98 | Amersfoort | NED |
| 5.18.18 | Marc-Peter Schambach | 1971 | SK Sparta Konstanz (GER) | 13-06-98 | Apeldoorn | NED |
| 5.27.49 | Robert Hermanet | 1970 | Ithaca (???) | 02-08-98 | Amersfoort | NED |
| 5.29.37 | Gunnar Splittgerber | 1972 | Vorspiel (GER) | 02-08-98 | Amersfoort | NED |
| 5.38.37 | Daniel Miller | 1973 | San Francisco (USA) | 02-08-98 | Amersfoort | NED |
| 5.51.01 | Klaus Woryna | 1971 | MSV Munchen (GER) | 13-06-98 | Apeldoorn | NED |
| 6.03.21 | Andrew Willett | 1970 | Empire (USA) | 02-08-98 | Amersfoort | NED |
| 6.32.99 | Jacques Verriet | 1970 | EZ&PC | 13-06-98 | Apeldoorn | NED |
| 6.44.94 | Marcel van de Nes | 1971 | De Aalscholver | 13-06-98 | Apeldoorn | NED |
| 7.07.13 | Ronald Dorr | 1972 | Proface/DAW | 28-08-98 | Caen | FRA |