| Athletes name | Federation | Gender |
| Dominic Groß | Austria | Boys |
| Fabian Groß | Austria | Boys |
| Melissa Strobl | Austria | Girls |
| Gabin Roman | Belgium | Boys |
| William Dillen | Belgium | Boys |
| Ilena Brams | Belgium | Girls |
| Ian Jambrović | Croatia | Boys |
| Jakov Kovačević | Croatia | Boys |
| Marko Kovačević | Croatia | Boys |
| Vedran Barunčić | Croatia | Boys |
| David Mojka | Czech Republic | Boys |
| Jakub Sedláček | Czech Republic | Boys |
| Jaroslav Zapletal | Czech Republic | Boys |
| Ondrej Prekop | Czech Republic | Boys |
| Zuzana Kvasničková | Czech Republic | Girls |
| David Günther | Denmark | Boys |
| Louie Dawson | England | Boys |
| Karl Martin Veiderpass | Estonia | Boys |
| Kermo Porovardja | Estonia | Boys |
| Kert Isakar | Estonia | Boys |
| Robin Miklas | Estonia | Boys |
| Kaisa-Ly Lee | Estonia | Girls |
| Marite Isakar | Estonia | Girls |
| Markus Lahti | Finland | Boys |
| Emma Palermaa | Finland | Girls |
| Raphael Durivault | France | Boys |
| Thomas Laymet Carre | France | Boys |
| Max Lorenz | Germany | Boys |
| Phil Baumeister | Germany | Boys |
| Robin Reincke | Germany | Boys |
| Shane Wanzke | Germany | Boys |
| Fiona Nadine Lindemann | Germany | Girls |
| Ásgeir Karl Gústafsson | Iceland | Boys |
| Mikael Aron Vilhelmsson | Iceland | Boys |
| Bára Líf Gunnarsdóttir | Iceland | Girls |
| Colum Staines | Ireland | Boys |
| Dillon Mckeown | Ireland | Boys |
| Hannah Masterson | Ireland | Girls |
| Christian Forte | Italy | Boys |
| David Giantomassi | Italy | Boys |
| Emilijus Grigoraitis | Lithuania | Boys |
| Joris Remeika | Lithuania | Boys |
| Kayden Lagana | Malta | Boys |
| Christian Danielsen Otting | Norway | Boys |
| Magnus Haram Mittet | Norway | Boys |
| Mathias Danielsen Otting | Norway | Boys |
| Tian Solum Vallestad | Norway | Boys |
| Emilie Marie Aas | Norway | Girls |
| Madelen Thorsrudhagen Danielsen | Norway | Girls |
| Mia Linnea Lillegjære | Norway | Girls |
| Daniel Krajewski | Poland | Boys |
| Patryk Antosiak | Poland | Boys |
| Patryk Dudziński | Poland | Boys |
| Tymon Zboralski | Poland | Boys |
| Adrian Balos | Romania | Boys |
| Mate Balazs-Becsi | Romania | Boys |
| Aaron Claxton | Scotland | Boys |
| David Barak | Slovakia | Boys |
| Matus Hrusovsky | Slovakia | Boys |
| Adrian Gal Del Piero | Slovenia | Boys |
| Tomo Gaber Pinteric | Slovenia | Boys |
| Carl Eklund | Sweden | Boys |
| Emil Svensson | Sweden | Boys |
| Robin Noberg | Sweden | Boys |
| Elissa Mehmet | Sweden | Girls |
| Alessandro Ambauen | Switzerland | Boys |
| Luca Zen | Switzerland | Boys |
| Muhammed Yasir Kul | Turkey | Boys |
| Tuna Böncü | Turkey | Boys |
| Ömer Faruk Kul | Turkey | Boys |
| Viktor Miroshnychenko | Ukraine | Boys |
| Nataliia Miroshnychenko | Ukraine | Girls |