50m freestyle 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| .26.17 | Jan Koen Anthoni | 1949 | Rapido '82 | 28-09-97 | Zwolle | NED |
| .27.24 | Harry Dokter | 1951 | Swol 1894 | 28-09-97 | Zwolle | NED |
| .27.65 | Robert Weyhenke | 1952 | Het IJ | 15-03-97 | Lelystad | NED |
| .28.80 | Bram de Vries | 1952 | Aquafit | 15-02-97 | Heerenveen | NED |
| .30.02 | Hans van Stralen | 1951 | AZ&PC Anova | 23-11-97 | Almere | NED |
| .31.01 | Mart van Lierop | 1952 | D.Z.T. '62 | 02-02-97 | Helmond | NED |
| .31.23 | Grzegorz Wartecki | 1950 | Wielkopolski Klub (POL) | 26-01-97 | Breda | NED |
| .31.29 | Bé van der Ziel | 1952 | Swol 1894 | 15-02-97 | Heerenveen | NED |
| .31.49 | Jos Kamps | 1951 | De Amer | 28-09-97 | Zwolle | NED |
| .32.19 | Paul van Berkum | 1950 | Proface DAW | 23-11-97 | Almere | NED |
| .32.84 | Wim Munsterman | 1949 | Gay Swim Amsterdam | 23-11-97 | Almere | NED |
100m freestyle 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 1.01.24 | Jan Koen Anthoni | 1949 | Rapido '82 | 28-09-97 | Zwolle | NED |
| 1.01.55 | Robert Weyhenke | 1952 | Het IJ | 20-04-97 | Grootebroek | NED |
| 1.02.75 | Harry Dokter | 1951 | Swol 1894 | 12-01-97 | Zwolle | NED |
| 1.03.40 | Maarten van Ettinger | 1950 | YZ&PC | 28-09-97 | Zwolle | NED |
| 1.04.12 | Bram de Vries | 1952 | Aquafit | 20-04-97 | Grootebroek | NED |
| 1.08.43 | Mart van Lierop | 1952 | D.Z.T. '62 | 13-04-97 | Deurne | NED |
| 1.09.66 | Jos Kamps | 1951 | De Amer | 28-09-97 | Zwolle | NED |
| 1.12.93 | Bé van der Ziel | 1952 | Swol 1894 | 28-09-97 | Zwolle | NED |
| 1.17.19 | Paul van Berkum | 1950 | Proface DAW | 28-09-97 | Zwolle | NED |
| * 1.20.29 | Ludwig Lorenz | 1948 | SG Gelsenkirchen (GER) | 22-02-97 | Apeldoorn | NED |
| 1.34.64 | Gerard de Veer | 1951 | D.B.D. | 13-04-97 | Deurne | NED |
200m freestyle 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 2.30.07 | Mart van Lierop | 1952 | D.Z.T. '62 | 13-04-97 | Deurne | NED |
| 2.37.50 | Hans van Stralen | 1951 | AZ&PC Anova | 23-11-97 | Almere | NED |
| * 2.43.13 | Ludwig Lorenz | 1948 | SG Gelsenkirchen (GER) | 22-02-97 | Apeldoorn | NED |
| * 2.49.59 | Jos Kamps | 1951 | De Amer | 22-02-97 | Apeldoorn | NED |
400m freestyle 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 5.08.78 | Maarten van Ettinger | 1950 | YZ&PC | 20-04-97 | Grootebroek | NED |
| 5.12.70 | Mart van Lierop | 1952 | D.Z.T. '62 | 13-04-97 | Deurne | NED |
| * 5.29.11 | Ludwig Lorenz | 1948 | SG Gelsenkirchen (GER) | 22-02-97 | Apeldoorn | NED |
| * 6.06.58 | Jos Kamps | 1951 | De Amer | 22-02-97 | Apeldoorn | NED |
| 7.45.86 | Henk Oostendorp | 1948 | West-Friesland | 20-04-97 | Grootebroek | NED |
| 8.08.11 | Joop van Dam | 1952 | Oceanus | 20-04-97 | Grootebroek | NED |
800m freestyle 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 10.49.40 | Maarten van Ettinger | 1950 | YZ&PC | 15-03-97 | Lelystad | NED |
| *11.01.86 | Ludwig Lorenz | 1948 | SG Gelsenkirchen (GER) | 22-02-97 | Apeldoorn | NED |
| *11.08.06 | Mart van Lierop | 1952 | D.Z.T. '62 | 22-02-97 | Apeldoorn | NED |
| *12.55.68 | Jos Kamps | 1951 | De Amer | 22-02-97 | Apeldoorn | NED |
| 17.08.41 | Joop van Dam | 1952 | Oceanus | 15-03-97 | Lelystad | NED |
1500m freestyle 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 20.44.94 | Ludwig Lorenz | 1948 | SG Gelsenkirchen (GER) | 22-02-97 | Apeldoorn | NED |
| 20.52.24 | Mart van Lierop | 1952 | D.Z.T. '62 | 22-02-97 | Apeldoorn | NED |
| 25.07.27 | Jos Kamps | 1951 | De Amer | 22-02-97 | Apeldoorn | NED |
50m backstroke 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| .31.53 | Robert Weyhenke | 1952 | Het IJ | 15-02-97 | Heerenveen | NED |
| .32.78 | Harry Dokter | 1951 | Swol 1894 | 28-09-97 | Zwolle | NED |
| .36.31 | Winfried Stahlschmidt | 1948 | VfR Ubach-Palenberg (GER) | 28-09-97 | Zwolle | NED |
| .37.95 | Gerard Wezenberg | 1950 | Swol 1894 | 28-09-97 | Zwolle | NED |
| .40.36 | Paul van Berkum | 1950 | Proface DAW | 15-03-97 | Lelystad | NED |
| .40.37 | Jos Kamps | 1951 | De Amer | 28-09-97 | Zwolle | NED |
| .42.09 | Ed Broens | 1949 | ESCA/ZMZV | 15-02-97 | Heerenveen | NED |
| .42.18 | Johan Janse | 1950 | De Dolfijn '92 | 26-01-97 | Breda | NED |
| .43.7- | Henk Middag | 1949 | DWK | 13-12-97 | Zutphen | NED |
| .44.67 | Cor van der Linden | 1948 | Zuidwesthoek | 02-02-97 | Helmond | NED |
100m backstroke 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 1.06.08 | Robert Weyhenke | 1952 | Het IJ | 28-09-97 | Zwolle | NED |
| 1.13.83 | Maarten van Ettinger | 1950 | YZ&PC | 28-09-97 | Zwolle | NED |
| 1.22.16 | Mart van Lierop | 1952 | D.Z.T. '62 | 02-02-97 | Helmond | NED |
| 1.29.36 | Wim Munsterman | 1949 | Gay Swim Amsterdam | 23-11-97 | Almere | NED |
50m breaststroke 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| .34.78 | Harry Dokter | 1951 | Swol 1894 | 13-12-97 | Zutphen | NED |
| .34.97 | Robert Weyhenke | 1952 | Het IJ | 20-04-97 | Grootebroek | NED |
| .36.47 | Bram de Vries | 1952 | Aquafit | 15-02-97 | Heerenveen | NED |
| .38.45 | Bé van der Ziel | 1952 | Swol 1894 | 15-02-97 | Heerenveen | NED |
| .38.98 | Winfried Stahlschmidt | 1948 | VfR Ubach-Palenberg (GER) | 28-09-97 | Zwolle | NED |
| .39.62 | Paul van Berkum | 1950 | Proface DAW | 12-01-97 | Zwolle | NED |
| .40.53 | Rob Hartman | 1951 | ZPC Breda | 02-02-97 | Helmond | NED |
| .41.86 | Alex Heerema | 1951 | Proface DAW | 20-04-97 | Grootebroek | NED |
| .42.12 | Cor van der Linden | 1948 | Zuidwesthoek | 02-02-97 | Helmond | NED |
| .42.42 | Ton van der Pal | 1948 | D.E.S. | 08-05-97 | Den Haag | NED |
| .42.77 | Jan van der Heide | 1951 | HZ&PC Heerenveen | 15-02-97 | Heerenveen | NED |
100m breaststroke 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 1.16.16 | Robert Weyhenke | 1952 | Het IJ | 15-03-97 | Lelystad | NED |
| 1.26.58 | Bé van der Ziel | 1952 | Swol 1894 | 28-09-97 | Zwolle | NED |
| 1.46.95 | Gerard de Veer | 1951 | D.B.D. | 13-04-97 | Deurne | NED |
| 1.55.20 | Aad van Keulen | 1951 | De Dolfijn '92 | 26-01-97 | Breda | NED |
200m breaststroke 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 2.53.41 | Robert Weyhenke | 1952 | Het IJ | 20-04-97 | Grootebroek | NED |
| 3.19.98 | Bé van der Ziel | 1952 | Swol 1894 | 20-04-97 | Grootebroek | NED |
| 3.53.99 | Joop van Dam | 1952 | Oceanus | 20-04-97 | Grootebroek | NED |
50m butterfly 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| .31.03 | Jan Koen Anthoni | 1949 | Rapido '82 | 28-09-97 | Zwolle | NED |
| .31.10 | Robert Weyhenke | 1952 | Het IJ | 15-02-97 | Heerenveen | NED |
| .31.74 | Bram de Vries | 1952 | Aquafit | 15-02-97 | Heerenveen | NED |
| .32.67 | Harry Dokter | 1951 | Swol 1894 | 13-12-97 | Zutphen | NED |
| .33.69 | Maarten van Ettinger | 1950 | YZ&PC | 28-09-97 | Zwolle | NED |
| .34.13 | Winfried Stahlschmidt | 1948 | VfR Ubach-Palenberg (GER) | 28-09-97 | Zwolle | NED |
| .39.38 | Claudio Ciborra | | Polisport In (ITA) | 23-11-97 | Almere | NED |
| .49.15 | Alex Heerema | 1951 | Proface DAW | 23-11-97 | Almere | NED |
100m butterfly 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 1.13.95 | Jan Koen Anthoni | 1949 | Rapido '82 | 28-09-97 | Zwolle | NED |
| 1.14.03 | Maarten van Ettinger | 1950 | YZ&PC | 28-09-97 | Zwolle | NED |
| 1.35.83 | Mart van Lierop | 1952 | D.Z.T. '62 | 02-02-97 | Helmond | NED |
100m medley 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 1.06.61 | Robert Weyhenke | 1952 | Het IJ | 23-11-97 | Almere | NED |
| 1.12.38 | Maarten van Ettinger | 1950 | YZ&PC | 28-09-97 | Zwolle | NED |
| 1.13.91 | Harry Dokter | 1951 | Swol 1894 | 13-12-97 | Zutphen | NED |
| 1.19.23 | Bé van der Ziel | 1952 | Swol 1894 | 15-02-97 | Heerenveen | NED |
| 1.29.75 | Claudio Ciborra | | Polisport In (ITA) | 23-11-97 | Almere | NED |
200m medley 45-49 MEN 
|
| time | swimmer | birth |
club | date | city | country |
| 2.26.69 | Robert Weyhenke | 1952 | Het IJ | 23-11-97 | Almere | NED |
| 3.23.30 | Claudio Ciborra | | Polisport In (ITA) | 23-11-97 | Almere | NED |