December 2019
| Pre-squad | Performance | County | Club | Junior | |
| Gold | Augustinas Astramskas | William Bates | Jessica Hardy | Jonathan Smith | Maddison Pritchard-Wallace & Matthew Imm |
| Silver | Maisie Burden | Oliver Honeyman | Shravan Ganesh | Avinav Garg | Ethan Piper |
| Bronze | Abigail Imm | Sophia Lorke | Cerys Philips | Isabelle Gauslin | Amelia Smith |
June 2019
| Pre-squad | Performance | County | Club | Junior | |
| Gold | Anya Cornick | Amy Davies | Srijan Tyagi | Violet Stewart | |
| Silver | Daniel Neacsu | Chris Finch | Shiraq & Tusher Vinod | Andrei Neacsu | |
| Bronze | Archie Burden | Kasia Titterton | Krishiv Malki | Ella Chamber-Stiff |
December 2018
| Pre-squad | Performance | County | Club | Junior | |
| Gold | Ayodeji Ayodeji | Amy Davies | Imogen Bates | Holly Perks | Olivia Caban |
| Silver | Elijah Ogbata | Chris Finch | Jess Hardy | Veisa Zace | Cerys Phillips |
| Bronze | Isaac Urquhart | Josh Hardy | Caleb Thompson | Ishaan Makhar | Jesse Ku & Dylan Cornick |
June 2018
| Pre-squad | Performance | County | Club | Junior | |
| Gold | Palak Busa | Sophia Lorke | Phoebe & Joe Gillham | Samuel Garlick | Harry Young |
| Silver | Liliana Lewis | William Bates | Imogen Bates | Nadira Izzah | Jesse Ku |
| Bronze | Nell Rotchell | Steve Totev | Millie Brown | Aditya Agrawal | Dylan Cornick |
December 2017
| Pre-squad | Performance | County | Club | Junior | |
| Gold | Violet Stewart & Lucy Desira | Arena Team | Caleb Thompson | Samuel Bidgood | Elizabeth Honeyman |
| Silver | Sam Gillham | Arena Team | Eloise Cooper | Emma Roseweir | Holly Rotchell |
| Bronze | Zoe Hardy | Arena Team | Eryn Cornick | Joey Roseweir | Harry Young |
June 2017
| Pre-squad | Performance | County | Club | Junior | |
| Gold | Martin Stoyanov | Amy Davies | Jared Thompson | Drishti Sambre | Zoha Jetha |
| Silver | Violet Stewart | Ella Corby | Jody Owens | Hana Davis | Zino Esiefino |
| Bronze | Esther Odoi | Laura Chisholm | Georgia Piper | Kanmani Jayathinathan | Hana Mdaoukhi |
December 2016
| Pre-squad | Performance | County | Club | Junior | |
| Gold | Joseph Gillham | Chris Finch | Ella Hardy | Ivan M / Chris N | Shravan Ganesh |
| Silver | Nyla Cain | Brandon Vencatachellum | Jared Thompson | Ben W / Jemma D | Scarlett Stewart |
| Bronze | John Hawksley | Joshua Hardy | Sophia Lorke | Aashni S / Jessica G | Eloise Cooper |
December 2015
| Pre-squad | Performance | County | Club | Junior | |
| Gold | Max Lorke | Skye Vincent | Chris Finch | Alex Keeble | Jared Thompson |
| Silver | Tom Harmer | Bethany Gough | Emma Davies | James Keeble | Kishan Patel |
| Bronze | Natalia Lubaale | Nicola Finnegan | Stuart Baritsch | Brandon Templeton | Georgia Piper |
