| Tijd | Afstand | Zwemslag | Datum | Wedstrijd | Zwemclub |
|---|---|---|---|---|---|
| 0:17:59:11 | 1000 | freestyle | 2012-06-16 | Vriezenveen | |
| 0:17:47:60 | 1000 | freestyle | 2012-06-30 | Scheerwolde | |
| 0:17:38:05 | 1000 | freestyle | 2012-07-15 | Stadskanaal | |
| 0:27:57:38 | 1500 | freestyle | 2012-07-22 | Gaasperplas | |
| 0:16:36:10 | 1000 | freestyle | 2012-07-28 | Anna Paulowna | |
| 0:17:39:30 | 1000 | freestyle | 2012-08-04 | Hoorn | |
| 0:17:06:27 | 1000 | freestyle | 2012-08-05 | Hoorn |