| Tijd | Afstand | Zwemslag | Datum | Wedstrijd | Zwemclub |
|---|---|---|---|---|---|
| : : : | 10000 | freestyle | 2012-06-16 | Vriezenveen | |
| 1:18:59:49 | 5000 | freestyle | 2012-06-30 | Scheerwolde | |
| 1:19:51:65 | 5000 | freestyle | 2012-07-06 | Oss | |
| 1:13:29:70 | 6000 | freestyle | 2012-07-08 | Beusichem - Culemborg | |
| : : : | 4500 | freestyle | 2012-07-14 | Afgedamde Maas | |
| 2:43:13:24 | 10000 | freestyle | 2012-07-29 | Medemblik | |
| 2:50:15:00 | 10000 | freestyle | 2012-08-04 | Hoorn | |
| 5:57:37:57 | 22000 | freestyle | 2012-08-11 | Stavoren-Medemblik | |
| 1:19:47:77 | 5000 | freestyle | 2012-08-26 | Oosterhout |