| 25 meter vlinderslag |
| 1. |
Marcel Tuerlings |
16.01 |
03-03-2018 |
 |
| 50 meter vlinderslag |
| 1. |
Robin van Gulik |
27.98 |
04-02-2018 |
|
| 2. |
Bart Kiesewetter |
28.69 |
19-11-2017 |
|
| 3. |
Aidan Andersen |
28.72 |
19-05-2018 |
 |
| 4. |
Freek Gabriels |
29.25 |
03-06-2018 |
|
| 5. |
Casper Bolkenbaas |
29.39 |
04-02-2018 |
 |
| 6. |
Lars Hurks |
29.41 |
07-01-2018 |
 |
| 7. |
Walter Stielstra |
30.33 |
21-01-2018 |
|
| 8. |
Robin Hermans |
30.86 |
17-02-2018 |
|
| 9. |
Jeroen van Erve |
32.15 |
04-02-2018 |
|
| 10. |
Kyan Levens |
35.76 |
17-02-2018 |
 |
| 100 meter vlinderslag |
| 1. |
Casper Bolkenbaas |
1:02.35 |
04-02-2018 |
|
| 2. |
Bart Kiesewetter |
1:04.01 |
14-01-2018 |
|
| 3. |
Aidan Andersen |
1:06.17 |
03-06-2018 |
|
| 4. |
Freek Gabriels |
1:06.31 |
25-02-2018 |
|
| 5. |
Robin van Gulik |
1:06.98 |
14-01-2018 |
|
| 6. |
Robin Hermans |
1:10.32 |
30-12-2017 |
|
| 7. |
Lars Hurks |
1:11.65 |
30-12-2017 |
|
| 8. |
Jeroen van Erve |
1:18.82 |
30-12-2017 |
|
| 9. |
Kyan Levens |
1:27.16 |
25-02-2018 |
|
| 10. |
Wim Gabriels |
1:30.10 |
04-02-2018 |
 |
| 200 meter vlinderslag |
| 1. |
Casper Bolkenbaas |
2:20.34 |
19-11-2017 |
|
| 2. |
Freek Gabriels |
2:40.06 |
19-11-2017 |
|
| 3. |
Robin Hermans |
2:42.77 |
18-03-2018 |
|
|