| 25 meter vlinderslag |
| 1. |
Marco Koer |
22.56 |
18-03-2012 |
 |
| 2. |
Dion Staal |
23.10 |
06-05-2012 |
|
| 3. |
Luuk Vermeulen |
23.26 |
30-10-2011 |
 |
| 4. |
Max Embregts |
24.36 |
18-03-2012 |
|
| 5. |
Ruben Vermeulen |
25.57 |
30-10-2011 |
|
| 6. |
Max Botermans |
27.20 |
30-10-2011 |
|
| 7. |
Bram Damen |
28.44 |
06-05-2012 |
|
| 8. |
Casper Lambregts |
31.30 |
30-10-2011 |
|
| 9. |
Tenzin-Norbu Cosijn |
39.77 |
18-03-2012 |
|
| 50 meter vlinderslag |
| 1. |
Gerben Fiere |
25.16 |
30-12-2011 |
 |
| 2. |
Robin Lefeu |
29.02 |
29-04-2012 |
 |
| 3. |
Sebastiaan de Been |
29.26 |
22-01-2012 |
 |
| 4. |
Harm Donkers |
29.52 |
26-02-2012 |
|
| 5. |
Robin den Boer |
29.90 |
11-03-2012 |
|
| 6. |
Luuc Verburgh |
30.06 |
20-05-2012 |
 |
| 7. |
Pieter Pijnenburg |
31.60 |
03-03-2012 |
|
| 8. |
Jelle van der Ploeg |
32.02 |
30-12-2011 |
|
| 9. |
Leroy Hogerbrug |
32.29 |
20-05-2012 |
|
| 10. |
Nicko Kamphuis |
32.54 |
20-05-2012 |
 |
| 100 meter vlinderslag |
| 1. |
Gerben Fiere |
55.74 |
15-01-2012 |
|
| 2. |
Sebastiaan de Been |
1:05.39 |
13-11-2011 |
|
| 3. |
Harm Donkers |
1:05.80 |
26-02-2012 |
|
| 4. |
Robin Lefeu |
1:07.30 |
15-01-2012 |
|
| 5. |
Pieter Pijnenburg |
1:07.78 |
03-03-2012 |
|
| 6. |
Luuc Verburgh |
1:09.26 |
20-05-2012 |
|
| 7. |
Nicko Kamphuis |
1:15.72 |
15-01-2012 |
|
| 8. |
Jelle van der Ploeg |
1:16.05 |
13-11-2011 |
|
| 9. |
Rick Embregts |
1:24.27 |
03-06-2012 |
 |
| 10. |
Bryan Borsje |
1:24.50 |
30-12-2011 |
|
| 200 meter vlinderslag |
| 1. |
Gerben Fiere |
2:10.80 |
11-03-2012 |
|
| 2. |
Pieter Pijnenburg |
2:34.89 |
11-03-2012 |
|
| 3. |
Harm Donkers |
2:35.60 |
06-11-2011 |
|
| 4. |
Luuc Verburgh |
2:44.88 |
06-11-2011 |
|
| 5. |
Nicko Kamphuis |
2:52.16 |
20-05-2012 |
|
|