| Tijd | Afstand | Zwemslag | Datum | Wedstrijd | Zwemclub |
|---|---|---|---|---|---|
| 0:14:44:44 | 1000 | freestyle | 2012-06-30 | Scheerwolde | |
| 0:30:31:95 | 2000 | freestyle | 2012-07-07 | Oss | |
| 0:14:45:02 | 1000 | freestyle | 2012-07-15 | Stadskanaal | |
| 0:18:43:01 | 1000 | breaststroke | 2012-07-15 | Stadskanaal | |
| 0:15:32:36 | 1000 | freestyle | 2012-08-04 | Hoorn | |
| 0:15:30:00 | 1000 | freestyle | 2012-08-05 | Hoorn | |
| 0:15:13:29 | 1000 | freestyle | 2012-08-05 | Hoorn | |
| 0:14:48:90 | 1000 | freestyle | 2012-08-18 | Heerjansdam | |
| 0:14:55:45 | 1000 | freestyle | 2012-08-18 | Heerjansdam |