The contenders in the world class development under 23 final at Olympia

It is the final all young riders want to win - the under 23 final at Olympia's London International Horse Show. Here are the runners and riders in this year's championship, including Emily Ward and Remi Cavalleri, recent winner at Arena UK premier.

Sisters Pippa Allen (Hope Springs) and Millie Allen (Balou Star) are strong contenders

Sally Hopkinson with Temple Marple and Bryony Ward on Mill Hollow Clouding

Laura Robinson on Jonti and Jordan Gann on Lakeland Dancer

Jessica Dimmock on Cybel and Olivia Poole with Connery

Jack Whitaker on Street Hassle and Miles O'Donnell aboard Borsato

James Whitaker on Mersley Chakotay and Harry Charles on Vivaldi Du Dom

Jessica Crosby with Hemminway and Charlene Bastone on Newbridges Chablis SW

Scotland's Graham Babes (Boucheron) and Graham Gillespie on the home-bred Celine