| Tijd | Afstand | Zwemslag | Datum | Wedstrijd | Zwemclub |
|---|---|---|---|---|---|
| 0:05:37:42 | 250 | freestyle | 2012-06-30 | Scheerwolde | |
| 0:05:48:26 | 250 | freestyle | 2012-07-15 | Stadskanaal | |
| 0:05:21:50 | 250 | freestyle | 2012-07-22 | Gaasperplas | |
| 0:05:36:64 | 250 | freestyle | 2012-07-28 | Anna Paulowna | |
| : : : | 250 | freestyle | 2012-08-19 | Aalsmeer | |
| 0:05:48:22 | 250 | freestyle | 2012-09-08 | Blauwe Meer |