Lettie Zwanenburg
Netherlands (NED)9 November 1958 (L50)
Personal Records
| 500m | 46,64 | 25 February 2011 | Calgary (CAN) |
| 1000m | 1.31,37 | 23 February 2013 | Inzell (GER) |
| 1500m | 2.19,31 | 23 February 2007 | Calgary (CAN) |
| 3000m | 4.55,58 | 25 February 2007 | Calgary (CAN) |
Season Bests
| 500m | 47,07 | 22 February 2013 | Inzell (GER) |
| 1000m | 1.31,37 | 23 February 2013 | Inzell (GER) |
| 1500m | 2.22,06 | 18 December 2012 | Heerenveen (NED) |
| 3000m | 5.06,59 | 23 February 2013 | Inzell (GER) |
| 500m | 48,36 | 9 March 2012 | Erfurt (GER) |
| 1000m | 1.35,70 | 26 February 2012 | Heerenveen (NED) |
| 1500m | 2.27,21 | 9 March 2012 | Erfurt (GER) |
| 3000m | 5.10,07 | 11 March 2012 | Erfurt (GER) |
| 500m | 46,64 | 25 February 2011 | Calgary (CAN) |
| 1000m | 1.32,27 | 26 February 2011 | Calgary (CAN) |
| 1500m | 2.21,27 | 25 February 2011 | Calgary (CAN) |
| 3000m | 5.01,21 | 27 February 2011 | Calgary (CAN) |
| 500m | 47,81 | 29 November 2009 | Utrecht (NED) |
| 1000m | 1.34,70 | 25 October 2009 | Enschede (NED) |
| 1500m | 2.25,44 | 29 November 2009 | Utrecht (NED) |
| 3000m | 5.10,08 | 28 February 2010 | Baselga di Pinè (ITA) |
| 500m | 47,97 | 27 February 2009 | Bjugn (NOR) |
| 1000m | 1.35,34 | 15 February 2009 | Inzell (GER) |
| 1500m | 2.26,67 | 12 December 2008 | Heerenveen (NED) |
| 3000m | 5.14,80 | 6 December 2008 | Hoorn (NED) |
| 500m | 48,10 | 29 February 2008 | Erfurt (GER) |
| 1000m | 1.35,59 | 24 February 2008 | Utrecht (NED) |
| 1500m | 2.23,98 | 29 February 2008 | Erfurt (GER) |
| 3000m | 5.03,94 | 2 March 2008 | Erfurt (GER) |
Results
| 22nd Masters International Allround Games | Inzell (GER) | 22 - 24 February 2013 | ||||||||||||||||
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| Netherlands - Masters Championships 2013 | Deventer (NED) | 9 - 10 February 2013 | ||||||||||||||||
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| Zondagavond | Utrecht (NED) | 6 January 2013 | ||||||||||||||||
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| Schaatscircuit.nl | Heerenveen (NED) | 22 December 2012 | ||||||||||||||||
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| Schaatscircuit.nl | Heerenveen (NED) | 18 December 2012 | ||||||||||||||||
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