| Class category | Class | Competitors |
|---|---|---|
| Cambridge A&P Show | 22 - Windsor Park Stud - Open Riding Horse, over 163cm | Mahogany Supreme · Judith Stewart |
| Cambridge A&P Show | 23 - Windsor Park Stud - Open Lady's Riding Horse (conformation class) - Lady or Gentleman Rider | Mahogany Supreme · Judith Stewart |
| Cambridge A&P Show | 25 - Cambridge Grains - Open Paced & Mannered Riding Horse | Mahogany Supreme · Judith Stewart |
| Cambridge A&P Show | 38 - BEST THOROUGHBRED 'LIFE AFTER RACING' | Mahogany Supreme · Judith Stewart |
