| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Pedro Afonso | ATH | 10 January 2007 | |
| Lys-Aurore Agbayissah | ATH | 14 March 2006 | |
| Mabel Akande | ATH | 5 September 2006 | |
| Václav Apltauer | ATH | 26 May 2007 | |
| Vita Barbić | ATH | 13 August 2007 | |
| Zinga Barbosa Firmino | ATH | 8 July 2007 | |
| Lilianna Bátori | ATH | 14 March 2007 | |
| Jana Becker | ATH | 11 May 2006 | |
| Wilma Bekkemoen Torbiørnsson | ATH | 31 May 2007 | |
| Lyla Belshaw | ATH | 16 December 2007 | |
| Melissa Benfatah | ATH | 19 December 2006 | |
| Ema Berková | ATH | 22 December 2007 | |
| Ylann Bizasene | ATH | 19 April 2006 | |
| Ona Bonet | ATH | 29 March 2006 | |
| Luka Bošković | ATH | 6 July 2006 | |
| Curly Brown | ATH | 18 January 2006 | |
| Thea Brown | ATH | 19 March 2007 | |
| Alice Caglio | ATH | 11 October 2007 | |
| Elisa Calzolari | ATH | 14 November 2009 | |
| Margherita Castellani | ATH | 11 November 2008 | |
| Aaron Ceballos | ATH | 15 December 2007 | |
| Šimon Ceplý | ATH | 30 May 2006 | |
| Carmen Cernjul | ATH | 14 June 2007 | |
| Lenny Chanteur | ATH | 14 March 2006 | |
| Emre Çolak | ATH | 2 November 2007 | |
| Óscar Crespo | ATH | 1 March 2007 | |
| Francesco Crotti | ATH | 16 March 2007 | |
| Elise de Jong | ATH | 8 April 2006 | |
| Lorenza De Noni | ATH | 19 January 2006 | |
| Quinten de Vos | ATH | 23 July 2007 | |
| Gaël Delaumenie | ATH | 1 August 2007 | |
| Nell Desir | ATH | 7 March 2008 | |
| Serena di Fabio | ATH | 23 November 2007 | |
| Zackaria Dia | ATH | 24 May 2008 | |
| Giuseppe Disabato | ATH | 1 November 2006 | |
| Zsombor Dobó | ATH | 27 April 2006 | |
| Kelly Doualla | ATH | 20 November 2009 | |
| Andreas Dybdahl | ATH | 1 September 2006 | |
| Julia Ehrle | ATH | 12 August 2007 | |
| Luna Fischer | ATH | 30 March 2007 | |
| Innes FitzGerald | ATH | 6 April 2006 | |
| Laura Frattaroli | ATH | 21 May 2008 | |
| Wiktoria Gajosz | ATH | 6 July 2006 | |
| Ander Garaiar | ATH | 17 May 2007 | |
| Aaron Gastón | ATH | 18 July 2007 | |
| Simone Giliberto | ATH | 27 September 2006 | |
| Viola Hambidge | ATH | 15 July 2006 | |
| Charlotte Henrich | ATH | 30 August 2006 | |
| Tomáš Horák | ATH | 5 March 2008 | |
| Daniele Inzoli | ATH | 12 August 2008 | |
| Hugo Jacquet-Dzong | ATH | 1 June 2006 | |
| Oskar Jänicke | ATH | 16 September 2006 | |
| Aleksandra Jeż | ATH | 3 August 2007 | |
| Isobelle Jones | ATH | 3 April 2007 | |
| Anne Juul Jensen | ATH | 3 January 2006 | |
| Aatu Kangasniemi | ATH | 25 February 2006 | |
| Kıyasettin Kara | ATH | 8 August 2006 | |
| Pinja Kärhä | ATH | 20 March 2007 | |
| Hristiyan Kasabov | ATH | 22 November 2007 | |
| Oliwia Kasprzak | ATH | 19 September 2007 | |
| Conor Kelly | ATH | 17 July 2007 | |
| Jakob Kemminer | ATH | 5 January 2007 | |
| Marijn Kieft | ATH | 29 August 2006 | |
| Nova Kienast | ATH | 24 July 2007 | |
| Enzo Kieß | ATH | 11 June 2007 | |
| Milann Klemenic | ATH | 6 September 2007 | |
| Martin Koreček | ATH | 24 October 2007 | |
| Jana Koščak | ATH | 19 May 2006 | |
| Sarolta Kriszt | ATH | 28 October 2006 | |
| Roch Krukowski | ATH | 20 July 2007 | |
| Leon Krummenacher | ATH | 3 August 2006 | |
| Adriana Kruzmane | ATH | 20 May 2006 | |
| Kristers Kudlis | ATH | 25 November 2006 | |
| Anastazja Kuś | ATH | 11 May 2007 | |
| Victoria Kwarteng | ATH | 22 March 2007 | |
| Mico Lampinen | ATH | 9 February 2006 | |
| Andres Lara | ATH | 23 June 2006 | |
| Adrian Lepionka | ATH | 20 April 2006 | |
| Sebastian Libura | ATH | 24 April 2006 | |
| Jule Lindner | ATH | 15 May 2006 | |
| Alicia Lopez | ATH | 29 October 2007 | |
| Ondřej Loupal | ATH | 30 December 2006 | |
| Giulia Macchi | ATH | 17 December 2007 | |
| Rafael Mahiques | ATH | 14 July 2006 | |
| Diego Mancini | ATH | 3 April 2008 | |
| Jessica Mantle | ATH | 11 November 2006 | |
| Helio Marco | ATH | 4 February 2006 | |
| Jakub Marek | ATH | 25 January 2009 | |
| Lukáš Mareš | ATH | 30 May 2007 | |
| Johanna Martin | ATH | 10 April 2006 | |
| Alwin Mawumba | ATH | 6 July 2007 | |
| Aldara Meilán | ATH | 2 October 2006 | |
| Petr Meindlschmid | ATH | 15 January 2006 | |
| Francesca Meletto | ATH | 10 February 2006 | |
| Ella Mikkola | ATH | 10 November 2007 | |
| Rafferty Mirfin | ATH | 9 February 2008 | |
| Håkon Moe Berg | ATH | 26 June 2006 | |
| Judith Mokobe | ATH | 6 October 2006 | |
| Daniel Monfort | ATH | 25 January 2006 | |
| Emilie Montout | ATH | 19 September 2006 | |
| Iker Moreno | ATH | 7 August 2006 | |
| Diana Myroshnichenko | ATH | 24 July 2006 | |
| Anita Nalesso | ATH | 18 March 2007 | |
| Diego Nappi | ATH | 10 August 2007 | |
| Orinta Navikaitė | ATH | 5 February 2006 | |
| Rebecca Nelimarkka | ATH | 10 July 2006 | |
| Andrea Nygård Vie | ATH | 4 July 2006 | |
| Destiny Omodia | ATH | 4 October 2006 | |
| Karl Ottfalk | ATH | 3 January 2006 | |
| Alice Pagliarini | ATH | 1 March 2006 | |
| Elijah Pasquier | ATH | 29 June 2006 | |
| Luuk Pelkmans | ATH | 11 October 2006 | |
| Ylio Philtjens | ATH | 8 April 2006 | |
| Małgorzata Pojęta | ATH | 13 March 2006 | |
| Sergi Pons | ATH | 3 May 2006 | |
| Otis Poole | ATH | 16 September 2007 | |
| Paweł Pośpiech | ATH | 6 September 2006 | |
| Joan Querol | ATH | 7 December 2006 | |
| Michal Rada | ATH | 25 May 2007 | |
| Patryk Radwan | ATH | 2 October 2007 | |
| Maria Rafailidou | ATH | 29 January 2007 | |
| Živa Remic | ATH | 23 August 2009 | |
| Willem Renders | ATH | 7 February 2007 | |
| Jozuah Revierre | ATH | 20 April 2006 | |
| Pauline Richter | ATH | 7 July 2007 | |
| Jakub Rodziak | ATH | 30 April 2007 | |
| Axel Rogö | ATH | 10 April 2007 | |
| Marie Rougetet | ATH | 7 January 2006 | |
| Bori Rózsahegyi | ATH | 27 June 2007 | |
| Katharina Rupp | ATH | 16 January 2006 | |
| Marco Sáiz | ATH | 10 April 2006 | |
| Daniele Salemi | ATH | 24 October 2007 | |
| Jil Sanchez | ATH | 12 August 2007 | |
| Oriol Sánchez | ATH | 2 March 2006 | |
| Sofía Santacreu | ATH | 7 February 2006 | |
| Erika Saraceni | ATH | 21 May 2006 | |
| Ida Schröder | ATH | 8 April 2008 | |
| Felix Schulze | ATH | 6 December 2006 | |
| Louis Schuster | ATH | 30 July 2007 | |
| Anhelina Shepel | ATH | 14 July 2008 | |
| Kaya Slater | ATH | 28 April 2006 | |
| Luise Sommer | ATH | 17 February 2006 | |
| Uliana Stepaniuk | ATH | 2 October 2007 | |
| Alessia Succo | ATH | 7 February 2009 | |
| Apolena Švábíková | ATH | 14 May 2006 | |
| Ármin Szabados | ATH | 11 January 2006 | |
| Marcin Tabaka | ATH | 24 October 2007 | |
| Terezie Táborská | ATH | 11 February 2006 | |
| Lucy Tallon | ATH | 2 March 2006 | |
| Andrea Tankeu | ATH | 14 August 2007 | |
| Noam Tanon | ATH | 26 January 2006 | |
| Matteo Togni | ATH | 14 February 2006 | |
| Marti Torregrossa | ATH | 20 July 2007 | |
| Romane Trinquant | ATH | 23 March 2006 | |
| Hubert Trościanka | ATH | 26 July 2006 | |
| Méta Tumba | ATH | 3 June 2006 | |
| Alexandra Uță | ATH | 6 October 2007 | |
| Elisa Valensin | ATH | 1 January 2007 | |
| Jarno Van Daalen | ATH | 6 May 2006 | |
| Jin van der Lee | ATH | 21 February 2006 | |
| Marek Váňa | ATH | 3 August 2007 | |
| Elliot Vermeulen | ATH | 28 April 2006 | |
| Enni Virjonen | ATH | 14 May 2007 | |
| Daria Vrînceanu | ATH | 27 March 2008 | |
| Tom Waterworth | ATH | 21 July 2007 | |
| Cäcilia Weimann | ATH | 29 August 2008 | |
| Teddy Wilson | ATH | 29 November 2006 | |
| Aleksander Wojtasik | ATH | 1 August 2007 | |
| Edibe Yağız | ATH | 20 January 2006 | |
| Matyáš Zach | ATH | 30 September 2006 | |
| Jagoda Żukowska | ATH | 2 November 2006 | |
| Magnus Øyen | ATH | 26 April 2007 |