Cornelis Boersma
Netherlands (NED)
October 1978 (M45)
Personal Records
| 500m | 41,69 | 27 January 2003 | Heerenveen (NED) |
| 1000m | 1.24,03 | 24 March 2002 | Heerenveen (NED) |
| 1500m | 2.08,19 | 11 February 2002 | Heerenveen (NED) |
| 3000m | 4.40,64 | 10 February 2002 | Heerenveen (NED) |
Season Bests
| 500m | 45,76 | 25 November 2023 | Heerenveen (NED) |
| 1000m | 1.34,48 | 15 October 2023 | Utrecht (NED) |
| 1500m | 2.18,07 | 25 November 2023 | Heerenveen (NED) |
| 500m | 46,71 | 13 March 2023 | Heerenveen (NED) |
| 1000m | 1.31,67 | 13 March 2023 | Heerenveen (NED) |
| 1500m | 2.29,36 | 4 February 2023 | Utrecht (NED) |
| 500m | 43,57 | 17 February 2008 | Heerenveen (NED) |
| 1000m | 1.29,35 | 17 February 2008 | Heerenveen (NED) |
Results
| Zondagavond | Utrecht (NED) | 17 December 2023 | ||||||||
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| Zaterdagavond | Utrecht (NED) | 2 December 2023 | ||||||||
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| Interclub Utrecht (in Heerenveen) | Heerenveen (NED) | 25 November 2023 | ||||||||
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| Zondagavond | Utrecht (NED) | 19 November 2023 | ||||||||
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| Open Baanwedstrijd | Enschede (NED) | 21 October 2023 | ||||||||
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Native Language Names