| Class category | Class | Competitors |
|---|---|---|
| Showing Classes | 130 - Best Presented Hack | Seattle · Mary Sheely |
| Showing Classes | 134 - Open Lady's Hack on Type (conformation class) - Lady or Gentleman Rider | Seattle · Mary Sheely |
| Showing Classes | 137 - Open Hack over 163cm. | Seattle · Mary Sheely |
| Showing Classes | 137.1 - CHAMPION & RESERVE CHAMPION OPEN HACK | Seattle · Mary Sheely |
| Showing Classes | 138 - Open Paced & Mannered Hack | Seattle · Mary Sheely |
| Showing Classes | 140 - Ridden TB Show Horse (over 148cm) | Seattle · Mary Sheely |
