Petra Ritsema
Netherlands (NED)
May 1993 (L30)
Personal Records
| 500m | 48,57 | 27 February 2010 | Groningen (NED) |
| 1000m | 1.40,94 | 21 October 2008 | Inzell (GER) |
| 1500m | 2.36,35 | 14 March 2009 | Groningen (NED) |
Season Bests
| 500m | 49,52 | 13 November 2010 | Groningen (NED) |
| 1000m | 1.41,75 | 13 November 2010 | Groningen (NED) |
| 500m | 48,57 | 27 February 2010 | Groningen (NED) |
| 1000m | 1.43,43 | 25 October 2009 | Groningen (NED) |
| 1500m | 2.36,93 | 27 February 2010 | Groningen (NED) |
| 500m | 48,99 | 14 March 2009 | Groningen (NED) |
| 1000m | 1.40,94 | 21 October 2008 | Inzell (GER) |
| 1500m | 2.36,35 | 14 March 2009 | Groningen (NED) |
| 500m | 49,61 | 23 February 2008 | Groningen (NED) |
| 1000m | 1.42,46 | 10 February 2008 | Groningen (NED) |
| 1500m | 2.40,09 | 23 February 2008 | Groningen (NED) |
Results
| Clubwedstrijd Eemsmond - Borgercompagnie | Groningen (NED) | 13 November 2010 | ||||||||||||
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| STV Eemsmond, OG, BC en Gasten | Groningen (NED) | 27 February 2010 | ||||||||||||
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| Klasse 1, 2 en 3 | Groningen (NED) | 23 January 2010 | ||||||||||||
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| HIJC Junioren Interclub | Enschede (NED) | 12 December 2009 | ||||||||||||
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| Baankampioenschappen | Groningen (NED) | 14 - 15 November 2009 | ||||||||||||
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Native Language Names