| Tijd | Afstand | Zwemslag | Datum | Wedstrijd | Zwemclub |
|---|---|---|---|---|---|
| 0:18:04:67 | 1000 | breaststroke | 2012-08-04 | Hoorn | |
| 0:18:18:75 | 1000 | breaststroke | 2012-08-05 | Hoorn | |
| 0:17:39:97 | 1000 | breaststroke | 2012-08-12 | Ijzeren man Vught | |
| 0:17:32:64 | 1000 | breaststroke | 2012-08-19 | Aalsmeer | |
| 0:17:33:70 | 1000 | breaststroke | 2012-08-25 | Oirschot | |
| 0:17:00:22 | 1000 | breaststroke | 2012-08-26 | Oosterhout | |
| 0:17:38:17 | 1000 | breaststroke | 2012-09-08 | Blauwe Meer |