| 25 meter vlinderslag |
| 1. |
Tomas Brilleman |
21.32 |
06-01-2019 |
 |
| 2. |
Matthijs Jansen |
24.67 |
06-01-2019 |
 |
| 3. |
Igor van de Corput |
25.61 |
06-01-2019 |
|
| 4. |
Siem Kuijsters |
32.54 |
06-01-2019 |
 |
| 50 meter vlinderslag |
| 1. |
Nicko Kamphuis |
25.35 |
06-01-2019 |
 |
| 2. |
Tom Balsen Versteeg |
27.50 |
06-01-2019 |
 |
| 3. |
Rick Embregts |
27.74 |
10-02-2019 |
|
| |
Casper Bolkenbaas |
27.74 |
06-01-2019 |
|
| 5. |
Damian Waas |
27.93 |
06-01-2019 |
 |
| 6. |
IJsbrand Buijnsters |
28.01 |
06-01-2019 |
 |
| |
Thomas Tolsma |
28.01 |
06-01-2019 |
 |
| 8. |
Mike Corporaal |
28.64 |
25-11-2018 |
|
| 9. |
Damian Waas |
28.83 |
14-10-2018 |
|
| 10. |
Thijn Damen |
29.80 |
06-01-2019 |
|
| 100 meter vlinderslag |
| 1. |
Nicko Kamphuis |
57.28 |
18-11-2018 |
|
| 2. |
Casper Bolkenbaas |
1:01.74 |
28-10-2018 |
|
| 3. |
Thomas Tolsma |
1:02.28 |
10-02-2019 |
|
| 4. |
IJsbrand Buijnsters |
1:02.65 |
18-11-2018 |
|
| 5. |
Damian Waas |
1:02.79 |
18-11-2018 |
|
| 6. |
Damian Waas |
1:03.34 |
14-10-2018 |
|
| 7. |
Rick Embregts |
1:04.56 |
13-01-2019 |
|
| 8. |
Tom Balsen Versteeg |
1:05.40 |
13-01-2019 |
|
| 9. |
Thijn Damen |
1:06.85 |
23-06-2019 |
|
| 10. |
Max Embregts |
1:06.98 |
10-02-2019 |
|
| 200 meter vlinderslag |
| 1. |
Nicko Kamphuis |
2:10.04 |
24-03-2019 |
|
| 2. |
Casper Bolkenbaas |
2:18.17 |
25-11-2018 |
|
| 3. |
Damian Waas |
2:24.52 |
25-11-2018 |
|
| 4. |
Pieter Pijnenburg |
2:28.75 |
27-01-2019 |
 |
| 5. |
IJsbrand Buijnsters |
2:31.08 |
20-01-2019 |
|
| 6. |
Thijn Damen |
2:43.86 |
20-01-2019 |
|
|