| 25 meter rugcrawl |
| 1. |
Tom Balsen Versteeg |
13.40 |
04-06-2023 |
 |
| 50 meter rugcrawl |
| 1. |
Nicko Kamphuis |
27.40 |
25-06-2023 |
|
| 2. |
Tom Balsen Versteeg |
29.55 |
02-10-2022 |
|
| 3. |
Lars Hurks |
29.89 |
02-10-2022 |
|
| 4. |
Cas Krijger |
30.99 |
22-01-2023 |
 |
| 5. |
Craig Frankum |
32.89 |
23-04-2023 |
|
| 6. |
Dion Staal |
33.53 |
02-10-2022 |
|
| 7. |
Joshwe Oleana |
33.60 |
22-01-2023 |
 |
| 8. |
Philippe van den Dungen |
35.73 |
23-04-2023 |
|
| 9. |
Tomas Brilleman |
36.78 |
10-12-2022 |
 |
| 10. |
Luuk van Dieden |
40.77 |
10-12-2022 |
 |
| 100 meter rugcrawl |
| 1. |
Nicko Kamphuis |
58.08 |
22-01-2023 |
|
| 2. |
Tom Balsen Versteeg |
1:03.85 |
23-04-2023 |
|
| 3. |
Craig Frankum |
1:08.61 |
23-04-2023 |
|
| 4. |
Cas Krijger |
1:08.94 |
06-11-2022 |
|
| 5. |
Joshwe Oleana |
1:11.42 |
22-01-2023 |
|
| 6. |
Dion Staal |
1:12.26 |
23-04-2023 |
|
| 7. |
Philippe van den Dungen |
1:13.55 |
23-04-2023 |
|
| 8. |
Tomas Brilleman |
1:15.47 |
23-04-2023 |
|
| 9. |
Luuk van Dieden |
1:25.66 |
02-04-2023 |
|
| 10. |
Sjoerd van Zwienen |
1:26.65 |
12-03-2023 |
 |
| 200 meter rugcrawl |
| 1. |
Nicko Kamphuis |
2:15.47 |
29-01-2023 |
|
| 2. |
Tom Balsen Versteeg |
2:18.21 |
29-01-2023 |
|
| 3. |
Cas Krijger |
2:25.98 |
23-04-2023 |
|
| 4. |
Tomas Brilleman |
3:07.84 |
08-10-2022 |
|
| 5. |
Igor van de Corput |
3:12.84 |
23-04-2023 |
|
| 6. |
Luuk van Dieden |
3:22.44 |
08-10-2022 |
|
| 7. |
Sjoerd van Zwienen |
3:22.80 |
02-10-2022 |
|
| 8. |
Siem Kuijsters |
3:30.38 |
02-10-2022 |
|
|