| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Jasper Aerents | SWI | 18 December 1992 | |
| Robin van Aggele | SWI | 30 July 1984 | |
| Alexandre Agostinho | SWI | 18 September 1986 | |
| Toni Ahola | SWI | 27 June 1992 | |
| Anastasiya Aksenova | SWI | 5 March 1990 | |
| Anni Alitalo | SWI | 29 July 1991 | |
| Triin Aljand | SWI | 8 July 1985 | |
| Melki Álvarez | SWI | 10 August 1988 | |
| Viktoriya Andreyeva | SWI | 21 June 1992 | |
| Matas Andriekus | SWI | 13 April 1992 | |
| Valentina Artemyeva | FIN/SWI | 8 December 1986 | |
| Patricia Aschan | SWI | 29 April 1994 | |
| Serkan Atasay | SWI | 11 March 1970 | |
| Ekaterina Avramova | SWI | 12 November 1991 | |
| Yekaterina Baklakova | SWI | 19 March 1992 | |
| Josephina Bartela | SWI | 26 September 1994 | |
| Petr Bartůněk | SWI | 8 January 1991 | |
| Simona Baumrtová-Kubová | SWI | 24 August 1991 | |
| Ward Bauwens | SWI | 4 May 1993 | |
| Niccolò Beni | SWI | 9 July 1986 | |
| Péter Bernek | SWI | 13 April 1992 | |
| Urša Bežan | SWI | 24 May 1994 | |
| Bence Biczó | SWI | 19 January 1993 | |
| Paul Biedermann | SWI | 7 August 1986 | |
| Lovro Bilonić | SWI | 14 July 1989 | |
| Ivan Biondić | SWI | 15 September 1992 | |
| Flavio Bizzarri | SWI | 14 May 1993 | |
| Chiara Boggiatto | SWI | 17 February 1986 | |
| Špela Bohinc | SWI | 6 November 1995 | |
| Vitaly Borisov | SWI | 1 September 1990 | |
| Ihor Borysyk | SWI | 2 June 1984 | |
| Elise Bouwens | SWI | 16 March 1991 | |
| Gizem Bozkurt | SWI | 23 May 1993 | |
| David Brandl | OWS/SWI | 19 April 1987 | |
| Dorothea Brandt | SWI | 5 March 1984 | |
| Henriette Brekke | SWI | 29 August 1988 | |
| Colin Bridier | SWI | 27 January 1990 | |
| Tessa Brouwer | SWI | 21 March 1991 | |
| Annika Bruhn | SWI | 5 October 1992 | |
| Vladimir Bryukhov | SWI | 24 April 1990 | |
| Kimberly Buys | SWI | 23 April 1989 | |
| Derya Büyükuncu | SWI | 2 July 1976 | |
| Alan Cabello | SWI | 15 February 1988 | |
| Paula Camino | SWI | 18 August 1991 | |
| Ivan Capan | SWI | 27 June 1992 | |
| Anja Čarman | SWI | 22 March 1985 | |
| Laurent Carnol | SWI | 17 October 1989 | |
| Diogo Carvalho | SWI | 26 March 1988 | |
| Nina Cesar | SWI | 18 April 1990 | |
| Anastasiya Chaun | SWI | 11 September 1988 | |
| Petra Chocová | SWI | 16 August 1986 | |
| Chris Christensen | SWI | 2 March 1988 | |
| Anastasia Christoforou | SWI | 20 January 1990 | |
| Mathilde Cini | SWI | 18 November 1994 | |
| Jordan Coelho | SWI | 2 April 1992 | |
| Federico Colbertaldo | SWI | 17 October 1988 | |
| Aisling Cooney | SWI | 27 July 1990 | |
| Melani Costa | SWI | 24 April 1989 | |
| Cloé Credeville | SWI | 12 April 1990 | |
| Duane Da Rocha | SWI | 7 January 1988 | |
| Eszter Dara | SWI | 30 May 1990 | |
| Claudia Dasca | SWI | 4 November 1994 | |
| Edvinas Dautartas | SWI | 28 August 1987 | |
| Annelies De Mare | SWI | 19 March 1990 | |
| Gilles De Wilde | SWI | 2 August 1990 | |
| William Debourges | SWI | 29 April 1991 | |
| Pjotr Degtjarjov | SWI | 10 July 1993 | |
| Markus Deibler | SWI | 28 January 1990 | |
| Steffen Deibler | SWI | 10 July 1987 | |
| Inge Dekker | SWI | 18 August 1985 | |
| Dieter Dekoninck | SWI | 28 January 1991 | |
| Mario Delač | SWI | 15 March 1985 | |
| Elena Di Liddo | SWI | 8 September 1993 | |
| Mirco Di Tora | SWI | 19 May 1986 | |
| Stefan de Die | SWI | 15 June 1986 | |
| Stefanos Dimitriadis | SWI | 8 September 1989 | |
| Yahor Dodaleu | SWI | 1 February 1993 | |
| Burcu Dolunay | SWI | 17 February 1984 | |
| Stanislav Donets | SWI | 7 July 1983 | |
| Robbert Donk | SWI | 3 March 1989 | |
| Luca Dotto | SWI | 18 April 1990 | |
| Duje Draganja | SWI | 27 February 1983 | |
| Nora Drakou | SWI | 6 February 1992 | |
| Dion Dreesens | SWI | 30 April 1993 | |
| Nick Driebergen | SWI | 19 August 1987 | |
| Nina Drolc | SWI | 6 June 1992 | |
| Ioannis Drymonakos | SWI | 18 January 1984 | |
| Artyom Dubovskoy | SWI | 18 April 1990 | |
| Aleksi Eskelinen | SWI | 6 December 1988 | |
| Paolo Facchinelli | SWI | 26 August 1987 | |
| Thomas Ole Fadnes | SWI | 1987 | |
| Laurence Fedrigo | SWI | 18 August 1992 | |
| Hendrik Feldwehr | SWI | 18 August 1986 | |
| Christoph Fildebrandt | SWI | 27 May 1989 | |
| Lisa Fissneider | SWI | 1 October 1994 | |
| Sébastien Fraysse | OWS/SWI/TRI | 2 December 1986 | |
| Serhiy Frolov | OWS/SWI | 14 April 1992 | |
| Tomáš Fučík | SWI | 23 May 1985 | |
| Christian Galenda | SWI | 18 January 1982 | |
| David Gamburg | SWI | 12 December 1993 | |
| Dorian Gandin | SWI | 13 January 1991 | |
| Elena Gemo | SWI | 17 March 1987 | |
| Saša Gerbec | SWI | 20 January 1986 | |
| Sergey Geybel | SWI | 21 October 1981 | |
| Caterina Giacchetti | SWI | 28 October 1988 | |
| Edoardo Giorgetti | SWI | 5 February 1989 | |
| Beatriz Gómez | SWI | 29 December 1994 | |
| Dmitry Gorbunov | SWI | 24 September 1991 | |
| Yelizaveta Gorshkova | OWS/SWI | 10 May 1990 | |
| Lara Grangeon de Villèle | OWS/SWI | 21 September 1991 | |
| Tess Grossmann | SWI | 2 August 1994 | |
| Buse Günaydın | SWI | 5 July 1989 | |
| Teresa Gutiérrez | SWI | 12 May 1993 | |
| Mathias Gydesen | SWI | 24 August 1988 | |
| Katja Hajdinjak | SWI | 6 January 1993 | |
| Uschi Halbreiner | SWI | 1 January 1991 | |
| Bryndís Hansen | SWI | 9 May 1993 | |
| Julia Hassler | SWI | 27 February 1993 | |
| Femke Heemskerk | SWI | 21 September 1987 | |
| Stefan Herbst | SWI | 17 May 1978 | |
| Aleksander Hetland | SWI | 26 December 1982 | |
| Anton Honcharov | SWI | 25 October 1990 | |
| Péter Hős | SWI | 24 October 1985 | |
| Andriy Hovorov | SWI | 10 April 1992 | |
| Judit Ignacio | SWI | 18 March 1994 | |
| Saša Imprić | SWI | 9 January 1986 | |
| Amit Ivry | SWI | 2 September 1989 | |
| Dan Izotov | SWI | 2 October 1991 | |
| Zsu Jakabos | SWI | 3 April 1989 | |
| Kim Janssens | SWI | 14 February 1991 | |
| Vytautas Janušaitis | SWI | 13 October 1981 | |
| Lenka Jarošová | SWI | 15 May 1987 | |
| Frans Johannessen | SWI | 13 October 1992 | |
| Saskia de Jonge | SWI | 22 November 1986 | |
| Ingibjörg Jónsdóttir | SWI | 24 October 1993 | |
| Sanja Jovanović | SWI | 15 September 1986 | |
| Marie Jugnet | SWI | 25 January 1993 | |
| Dinko Jukic | OWS/SWI | 9 January 1989 | |
| Lauri Käi | SWI | 4 June 1992 | |
| Boglárka Kapás | SWI | 22 April 1993 | |
| Ina Kapishina | SWI | 30 December 1984 | |
| Yannick Käser | SWI | 3 July 1992 | |
| Aliaksandra Kavaleva | SWI | 7 May 1990 | |
| Katriin Kersa | SWI | 12 January 1994 | |
| Jan Kersten | SWI | 17 December 1986 | |
| Yuliya Khitraya | SWI | 11 September 1989 | |
| Sviatlana Khokhlava | SWI | 2 October 1984 | |
| Job Kienhuis | OWS/SWI | 7 November 1989 | |
| Anja Klinar | SWI | 3 April 1988 | |
| Tomáš Klobučník | SWI | 21 June 1990 | |
| Verena Klocker | SWI | 18 August 1985 | |
| Olga Klyuchnikova | SWI | 1 September 1989 | |
| Nadiya Koba | SWI | 25 April 1995 | |
| Marco Koch | SWI | 25 January 1990 | |
| Kristina Kochetkova | SWI/TRI | 27 January 1993 | |
| Mikayel Koloyan | SWI | 21 June 1983 | |
| Jonatan Kopelev | SWI | 1 October 1991 | |
| Aleksey Korolev | SWI | 1984 | |
| Igor Kozlovskij | SWI | 2 July 1992 | |
| Dominik Kozma | SWI | 10 April 1991 | |
| Ilse Kraaijeveld | SWI | 22 December 1990 | |
| Ranomi Kromowidjojo | SWI | 20 August 1990 | |
| Matej Kuchár | SWI | 25 December 1984 | |
| Roman Kučík | SWI | 23 March 1981 | |
| Yevgeny Kulikov | SWI | 9 June 1991 | |
| Gard Kvale | SWI | 6 May 1984 | |
| Yevgeny Lagunov | SWI | 14 December 1985 | |
| Flori Lang | SWI | 30 January 1983 | |
| Pernille Larsen | SWI | 6 March 1992 | |
| Jenna Laukkanen | SWI | 2 March 1995 | |
| Noora Laukkanen | SWI | 3 February 1993 | |
| Yannick Lebherz | SWI | 13 January 1989 | |
| Christophe Lebon | SWI | 8 November 1982 | |
| Fanny Lecluyse | SWI | 11 March 1992 | |
| Rachel Lefley | SWI | 14 February 1990 | |
| Luca Leonardi | SWI | 1 January 1991 | |
| Damiano Lestingi | SWI | 22 April 1989 | |
| Laura Letrari | SWI | 8 March 1989 | |
| Ivan Levaj | SWI | 29 August 1992 | |
| Anders Lie | SWI | 11 April 1991 | |
| Bastiaan Lijesen | SWI | 28 December 1990 | |
| Silke Lippok | SWI | 31 January 1994 | |
| Katarína Listopadová | SWI | 22 March 1993 | |
| Ari-Pekka Liukkonen | SWI | 9 February 1989 | |
| Anton Lobanov | SWI | 1 September 1992 | |
| Artyom Lobuzov | SWI | 24 January 1991 | |
| Gianluca Maglia | SWI | 12 December 1988 | |
| Filippo Magnini | SWI | 2 February 1982 | |
| Sergey Makov | SWI | 3 September 1985 | |
| Jakub Maly | SWI | 2 April 1992 | |
| Peter Mankoč | SWI | 4 July 1978 | |
| Luca Marin | SWI | 9 April 1986 | |
| Matjaž Markič | SWI | 12 January 1983 | |
| Milica Marković | SWI | 10 November 1993 | |
| Yana Martynova | SWI | 3 February 1988 | |
| Chiara Masini Luccetti | SWI | 26 March 1993 | |
| Jonathan Massacand | SWI | 26 February 1984 | |
| Hunor Mate | SWI | 13 March 1983 | |
| Jenny Mensing | SWI | 26 February 1986 | |
| Mehdy Metella | SWI | 17 July 1992 |