Select Class: -- select -- .-Dressage riders aged UNDER 13 years may enter either G3 Junior or G3 Sub Junior ..-Masters and G3 Sub Juniors are not eligible for teams or trophies D-Dressage Championship (max 2 horses and only 1 in grade 3 jnr) D1-Dressage Grade 1 D2-Dressage Grade 2 D3-Dressage Grade 3 Senior - 17-25 years as at 1 Jan 2026 D4-Dressage Grade 3 Junior - under 17 years as at 1 Jan 2026 D5-Dressage Grade 3 Sub Junior - under 13 years as at 1 Jan 2026 DM1-Dressage Masters Grade 1 DM2-Dressage Masters Grade 2 DM3-Dressage Masters Grade 3 J-Jumping Championship (max 2 horses and only 1 in grade 3) J1-Jumping Grade 1 J2-Jumping Grade 2 J3-Jumping Grade 3 Senior - 17-25 as at 1 Jan 2026 J4-Jumping Grade 3 Junior - under 17 years as at 1 Jan 2026 JM1-Jumping Masters Grade 1 JM2-Jumping Masters Grade 2 JM3-Jumping Masters Grade 3 M- Dressage Supplementary (not part of Championship) M1-Dressage Medium 4.1