| Tijd | Afstand | Zwemslag | Datum | Wedstrijd | Zwemclub |
|---|---|---|---|---|---|
| 0:09:21:04 | 500 | freestyle | 2012-06-23 | Binnenmaas | |
| 0:08:52:74 | 500 | freestyle | 2012-06-30 | Scheerwolde | |
| 0:12:14:90 | 500 | breaststroke | 2012-07-07 | Oss | |
| 0:08:55:85 | 500 | freestyle | 2012-07-07 | Oss | |
| 0:08:41:46 | 500 | freestyle | 2012-07-15 | Stadskanaal | |
| 0:09:28:80 | 500 | freestyle | 2012-07-22 | Gaasperplas | |
| 0:12:27:51 | 500 | breaststroke | 2012-07-22 | Gaasperplas | |
| 0:08:28:00 | 500 | freestyle | 2012-07-28 | Anna Paulowna |