| 100 meter wisselslag |
| 1. |
Mark van Rossum |
1.09.70 |
14-11-1998 |
 |
| 2. |
Ruben van Straten |
1.10.02 |
27-09-1998 |
 |
| 3. |
Joris Haest |
1.14.64 |
05-12-1998 |
 |
| 4. |
Paul vd Noort |
1.28.79 |
07-03-1999 |
 |
| 5. |
Pim Donkers |
1.29.64 |
07-03-1999 |
 |
| 6. |
Marco van Dijk |
1.40.71 |
29-11-1998 |
 |
| 7. |
Marc vd Ham |
1.53.43 |
20-12-1998 |
 |
| 200 meter wisselslag |
| 1. |
Mark van Rossum |
2.30.49 |
28-02-1999 |
 |
| 2. |
Ruben van Straten |
2.33.32 |
28-02-1999 |
 |
| 3. |
Joris Haest |
2.43.19 |
22-11-1998 |
 |
| 4. |
Paul vd Noort |
3.01.90 |
18-04-1999 |
 |
| 5. |
Pim Donkers |
3.02.55 |
18-04-1999 |
 |
| 6. |
Marco van Dijk |
3.47.72 |
28-02-1999 |
 |
| 400 meter wisselslag |
| 1. |
Joris Haest |
5.48.38 |
16-12-1998 |
 |
|