| Athletes |
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Biographical data for: Ties WIERDA
| Classifications in season 2025/2026: |
| 01/11/25 | Groningen NED | International Autumn Tournament | Men Junior E | | Overall Ranking: 7th, 333 meter: 7th, 500 meter: 7th | | 23/11/25 | Heerenveen NED | Regional League NED Noord-Oost 1 | DIV A DEF | | Overall Ranking: 14th, 500 meter: 14th | | 30/11/25 | Alkmaar NED | Regional League NED Noord-Oost 2 | DIV A DEF | | Overall Ranking: 9th, 777 meter: 9th | | 06/12/25 | Enschede NED | Regional League NED Noord-Oost 3 | DEF Divisie A | | Overall Ranking: 10th, 777 meter: 10th | | 02/01/26 | Leeuwarden NED | Regional League NED Noord-Oost 4 | DEF Divisie A | | Overall Ranking: 9th, 500 meter: 9th | | 24/01/26 | Heerenveen NED | Club competition NED SCT grp 1-2 | Div B | | 500 meter: 10th, 777 meter: 5th | | 07/02/26 | Enschede NED | National competition NED - Twente Bokaal | Jongens Junior E | | Overall Ranking: 3rd, 333 meter: 2nd, 500 meter: 5th | | 14/03/26 | Leeuwarden NED | Final of the Regional Leagues NED/BEL/LUX | Jongens | | Overall Ranking: 16th, 333 meter: 15th, 500 meter: 15th |
| Results in season 2025/2026: |
| 333 meter |
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| 500 meter |
| 55 | .214 | 02/01/26 | Leeuwarden NED | Regional League NED Noord-Oost 4 | Quarter Finals, Group 1 | |
| 55 | .601 | 14/03/26 | Leeuwarden NED | Final of the Regional Leagues NED/BEL/LUX | Finale, C | |
| 55 | .693 | 24/01/26 | Heerenveen NED | Club competition NED SCT grp 1-2 | Kwart Finales, Groep 1 | |
| 55 | .694 | 23/11/25 | Heerenveen NED | Regional League NED Noord-Oost 1 | Halve Finales, Groep 2 | |
| 56 | .254 | 02/01/26 | Leeuwarden NED | Regional League NED Noord-Oost 4 | Semi Final, Group 1 | |
| 56 | .486 | 14/03/26 | Leeuwarden NED | Final of the Regional Leagues NED/BEL/LUX | Halve Finales, B | |
| 56 | .635 | 14/03/26 | Leeuwarden NED | Final of the Regional Leagues NED/BEL/LUX | Kwart Finales, A | |
| 56 | .836 | 02/01/26 | Leeuwarden NED | Regional League NED Noord-Oost 4 | Final, Group 2 | |
| 58 | .710 | 01/11/25 | Groningen NED | International Autumn Tournament | Final, Group 2 | |
| 1:00 | .786 | 23/11/25 | Heerenveen NED | Regional League NED Noord-Oost 1 | Kwart Finales, Groep 1 | |
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| 777 meter |
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| 2000 meter relay |
| 3:33 | .602 | 02/01/26 | Leeuwarden NED | Regional League NED Noord-Oost 4 | Final, Group 1 | |
| (SCT2: Renske Kromkamp, Tirza Stojanovski, Miriam van Es, Ties Wierda) |
| 3:43 | .332 | 06/12/25 | Enschede NED | Regional League NED Noord-Oost 3 | Finale, Groep 1 | |
| (SC Thialf Heerenveen 4: Renske Kromkamp, Silke Meems, Esmee van der Woude, Ties Wierda) |
| 3:43 | .982 | 06/12/25 | Enschede NED | Regional League NED Noord-Oost 3 | Halve Finale, Groep 1 | |
| (SC Thialf Heerenveen 4: Renske Kromkamp, Silke Meems, Esmee van der Woude, Ties Wierda) |
| P | 23/11/25 | Heerenveen NED | Regional League NED Noord-Oost 1 | Finale, Groep 1 | |
| (SCT3: Nienke Bakker, Silvan Stroetinga, Ties Wierda) |
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