| 25 meter vlinderslag |
| 1. |
Tobias van Briemen |
20.89 |
20-03-2004 |
 |
| 2. |
Roan Hagebeek |
22.22 |
20-03-2004 |
 |
| 3. |
Alex Willebrands |
23.28 |
23-03-2004 |
 |
| 4. |
Jorian Aantjes |
29.06 |
20-03-2004 |
 |
| 5. |
Owen van Krimpen |
30.43 |
20-03-2004 |
 |
| 6. |
Reinout Huizer |
31.82 |
20-03-2004 |
 |
| 50 meter vlinderslag |
| 1. |
Michiel Boog |
27.42 |
25-04-2004 |
 |
| 2. |
Robert de Gruijl |
27.56 |
20-05-2004 |
 |
| 3. |
Kas Kop Jansen |
27.71 |
25-04-2004 |
 |
| 4. |
Maurits Meeuwisse |
28.15 |
23-11-2003 |
 |
| 5. |
Thommy Nickel |
28.57 |
14-12-2003 |
 |
| 6. |
Mike Krapels |
28.59 |
20-05-2004 |
 |
| 7. |
Emiel Ghali |
29.43 |
01-02-2004 |
 |
| 8. |
Mark Hensen |
29.58 |
13-05-2004 |
 |
| 9. |
Matthijs Boog |
29.85 |
14-03-2004 |
 |
| 10. |
Steven Nonnekes |
30.86 |
20-05-2004 |
 |
| 100 meter vlinderslag |
| 1. |
Robert de Gruijl |
1.00.10 |
16-05-2004 |
 |
| 2. |
Kas Kop Jansen |
1.00.47 |
18-01-2004 |
 |
| 3. |
Michiel Boog |
1.01.05 |
09-11-2003 |
 |
| 4. |
Mike Krapels |
1.03.83 |
10-01-2004 |
 |
| 5. |
Maurits Meeuwisse |
1.04.47 |
10-01-2004 |
 |
| 6. |
Thommy Nickel |
1.05.09 |
21-12-2003 |
 |
| 7. |
Mark Hensen |
1.05.46 |
09-11-2003 |
 |
| 8. |
Matthijs Boog |
1.05.66 |
09-11-2003 |
 |
| 9. |
Emiel Ghali |
1.06.29 |
13-05-2004 |
 |
| 10. |
Steven Nonnekes |
1.09.43 |
16-05-2004 |
 |
| 200 meter vlinderslag |
| 1. |
Kas Kop Jansen |
2.16.63 |
09-05-2004 |
 |
| 2. |
Robert de Gruijl |
2.18.87 |
09-05-2004 |
 |
| 3. |
Edward Walter |
3.13.93 |
15-11-2003 |
 |
|