| 25 meter schoolslag |
| 1. |
Marc vd Ham |
22.50 |
28-02-1999 |
 |
| 2. |
Guido Mols |
22.63 |
28-02-1999 |
 |
| 50 meter schoolslag |
| 1. |
Mark van Rossum |
35.77 |
17-10-1998 |
 |
| 2. |
Joris Haest |
41.48 |
09-05-1999 |
 |
| 3. |
Guido Mols |
49.99 |
18-04-1999 |
 |
| 4. |
Marco van Dijk |
50.49 |
20-12-1998 |
 |
| 5. |
Marc vd Ham |
50.85 |
07-02-1999 |
 |
| 100 meter schoolslag |
| 1. |
Mark van Rossum |
1.16.97 |
13-06-1999 |
 |
| 2. |
Ruben van Straten |
1.20.56 |
29-11-1998 |
 |
| 3. |
Joris Haest |
1.26.26 |
22-11-1998 |
 |
| 4. |
Pim Donkers |
1.32.48 |
28-02-1999 |
 |
| 5. |
Paul vd Noort |
1.41.28 |
28-02-1999 |
 |
| 6. |
Marco van Dijk |
1.50.13 |
29-11-1998 |
 |
| 200 meter schoolslag |
| 1. |
Mark van Rossum |
2.48.90 |
21-03-1999 |
 |
| 2. |
Ruben van Straten |
2.57.62 |
17-01-1999 |
 |
| 3. |
Joris Haest |
3.06.46 |
21-03-1999 |
 |
| 1000 meter schoolslag |
| 1. |
Joris Haest |
17.40.75 |
18-07-1999 |
 |
| 2. |
René Donkers |
20.24.32 |
14-09-1998 |
 |
|