Pieter
- NickName
- Pieter
- FullName
- Pieter Hamstra
- SailNumber
- Age Division
- Grand Master (45 - 59)
- Gender
- Male
- Description
Personal Bests for Pieter
| 2 Second Peak | 5 x 10 Second Average | 1 Hour | Alpha Racing 500m | Nautical Mile | Distance Travelled |
| 42.85 (28 May 2011) | 40.34 (28 May 2011) | 24.83 (19 Aug 2011) | 24.07 (18 Jul 2011) | 36.05 (13 Jul 2011) | 208.85 (19 Aug 2011) |
| 42.44 (13 Jul 2011) | 40.26 (13 Jul 2011) | 22.86 (13 Jun 2011) | 23.17 (02 Oct 2010) | 34.44 (28 May 2011) | 180.62 (21 Aug 2010) |
| 41.72 (09 Aug 2011) | 39.14 (09 Aug 2011) | 21.39 (12 May 2011) | 22.68 (13 Jul 2011) | 34.14 (19 Jun 2010) | 170.56 (17 Jul 2010) |
| 41.49 (21 Oct 2010) | 38.52 (10 Oct 2011) | 21.19 (30 Jul 2010) | 22.43 (12 Nov 2010) | 32.66 (17 Jul 2010) | 166.1 (11 Aug 2010) |
| 41.38 (04 Nov 2010) | 38.4 (18 Jun 2011) | 20.93 (17 Jul 2010) | 22.16 (13 Jun 2011) | 31.38 (13 Jun 2011) | 156.26 (19 May 2010) |