Demi Bartelds
Netherlands (NED)
April 2002 (LSA)
Personal Records
| 500m | 47,76 | 8 March 2024 | Heerenveen (NED) |
| 1000m | 1.36,17 | 5 January 2025 | Heerenveen (NED) |
| 1500m | 2.29,46 | 8 March 2024 | Heerenveen (NED) |
| 3000m | 5.24,74 | 12 March 2025 | Deventer (NED) |
Season Bests
| 100m | 13,35 | 21 February 2026 | Deventer (NED) |
| 500m | 49,82 | 2 November 2025 | Deventer (NED) |
| 700m | 1.10,84 | 29 November 2025 | Deventer (NED) |
| 1000m | 1.39,40 | 15 February 2026 | Heerenveen (NED) |
| 1500m | 2.37,90 | 6 December 2025 | Deventer (NED) |
| 100m | 13,11 | 7 December 2024 | Deventer (NED) |
| 300m | 32,30 | 7 December 2024 | Deventer (NED) |
| 500m | 48,11 | 9 March 2025 | Heerenveen (NED) |
| 700m | 1.10,33 | 12 January 2025 | Deventer (NED) |
| 1000m | 1.36,17 | 5 January 2025 | Heerenveen (NED) |
| 1500m | 2.30,14 | 7 March 2025 | Heerenveen (NED) |
| 3000m | 5.24,74 | 12 March 2025 | Deventer (NED) |
| 100m | 12,85 | 26 December 2023 | Heerenveen (NED) |
| 300m | 30,85 | 5 March 2024 | Deventer (NED) |
| 500m | 47,76 | 8 March 2024 | Heerenveen (NED) |
| 700m | 1.08,94 | 6 March 2024 | Deventer (NED) |
| 1000m | 1.37,02 | 11 February 2024 | Heerenveen (NED) |
| 1500m | 2.29,46 | 8 March 2024 | Heerenveen (NED) |
| 3000m | 5.25,20 | 3 March 2024 | Deventer (NED) |
| 100m | 13,00 | 26 December 2022 | Heerenveen (NED) |
| 300m | 31,21 | 26 December 2022 | Heerenveen (NED) |
| 500m | 48,30 | 26 February 2023 | Heerenveen (NED) |
| 700m | 1.10,78 | 6 March 2023 | Deventer (NED) |
| 1000m | 1.39,46 | 26 February 2023 | Heerenveen (NED) |
| 1500m | 2.42,63 | 4 March 2023 | Deventer (NED) |
| 3000m | 5.36,13 | 8 March 2023 | Deventer (NED) |
| 100m | 13,21 | 13 February 2022 | Deventer (NED) |
| 300m | 32,39 | 13 February 2022 | Deventer (NED) |
| 500m | 48,86 | 20 February 2022 | Heerenveen (NED) |
| 700m | 1.10,11 | 21 November 2021 | Deventer (NED) |
| 1000m | 1.38,98 | 20 February 2022 | Heerenveen (NED) |
| 100m | 12,95 | 26 December 2019 | Heerenveen (NED) |
| 300m | 30,91 | 26 December 2019 | Heerenveen (NED) |
| 500m | 48,87 | 16 February 2020 | Heerenveen (NED) |
| 700m | 1.09,60 | 11 March 2020 | Deventer (NED) |
| 1000m | 1.38,34 | 16 February 2020 | Heerenveen (NED) |
| 1500m | 2.37,75 | 7 March 2020 | Deventer (NED) |
| 3000m | 5.35,23 | 8 February 2020 | Enschede (NED) |
| 100m | 13,08 | 26 December 2018 | Heerenveen (NED) |
| 300m | 30,97 | 26 December 2018 | Heerenveen (NED) |
| 500m | 48,91 | 5 January 2019 | Heerenveen (NED) |
| 700m | 1.11,53 | 11 March 2019 | Deventer (NED) |
| 1000m | 1.38,83 | 5 January 2019 | Heerenveen (NED) |
| 1500m | 2.32,22 | 13 January 2019 | Heerenveen (NED) |
| 100m | 13,41 | 19 October 2017 | Inzell (GER) |
| 300m | 31,61 | 26 December 2017 | Heerenveen (NED) |
| 500m | 49,20 | 24 February 2018 | Heerenveen (NED) |
| 700m | 1.10,27 | 11 February 2018 | Deventer (NED) |
| 1000m | 1.38,49 | 24 February 2018 | Heerenveen (NED) |
| 1500m | 2.32,44 | 4 March 2018 | Heerenveen (NED) |
| 3000m | 5.37,59 | 7 March 2018 | Deventer (NED) |
| 100m | 13,49 | 29 October 2016 | Deventer (NED) |
| 300m | 33,04 | 29 October 2016 | Deventer (NED) |
| 500m | 51,68 | 13 November 2016 | Enschede (NED) |
| 1000m | 1.45,00 | 12 November 2016 | Enschede (NED) |
| 1500m | 2.41,50 | 13 November 2016 | Enschede (NED) |
| 500m | 50,62 | 10 January 2016 | Enschede (NED) |
| 1000m | 1.42,82 | 13 December 2015 | Enschede (NED) |
| 1500m | 2.37,71 | 10 January 2016 | Enschede (NED) |
| 500m | 52,43 | 1 February 2015 | Enschede (NED) |
| 1000m | 1.46,42 | 1 March 2015 | Enschede (NED) |
| 1500m | 2.50,61 | 15 November 2014 | Enschede (NED) |
| 500m | 57,68 | 7 December 2013 | Enschede (NED) |
| 500m | 1.00,95 | 9 March 2013 | Dronten (NED) |
| 500m | 1.15,27 | 4 February 2012 | Deventer (NED) |
Results
| Familiewedstrijd DNIJ | Deventer (NED) | 21 February 2026 | ||||||||
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| Recordwedstrijd-8 | Heerenveen (NED) | 15 February 2026 | ||||||||
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| Pupil t/m Master | Deventer (NED) | 31 January 2026 | ||||||||
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| Pup t/m Master | Deventer (NED) | 17 January 2026 | ||||||||
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| ANS Landelijke Testwedstrijd | Deventer (NED) | 14 December 2025 | ||||||||
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Native Language Names