| Tijd | Afstand | Zwemslag | Datum | Wedstrijd | Zwemclub |
|---|---|---|---|---|---|
| 0:06:36:90 | 250 | freestyle | 2012-06-17 | Spaarnwoude | |
| 0:06:33:49 | 250 | freestyle | 2012-06-23 | Binnenmaas | |
| 0:07:13:59 | 250 | freestyle | 2012-06-30 | Scheerwolde | |
| 0:06:59:70 | 250 | freestyle | 2012-07-07 | Oss | |
| 0:07:34:31 | 250 | freestyle | 2012-07-22 | Gaasperplas | |
| 0:07:06:84 | 250 | freestyle | 2012-07-28 | Anna Paulowna | |
| 0:08:06:84 | 250 | freestyle | 2012-08-04 | Hoorn | |
| 0:06:50:98 | 250 | freestyle | 2012-08-12 | Ijzeren man Vught | |
| 0:07:20:75 | 250 | freestyle | 2012-08-26 | Oosterhout |