Horse
Sizing John
1Festival wins · our records
TrainerIE
Jessica Harrington
- Festival wins
- Not verified
- No verified career total yet
- In our records
- 1
- Wins in our result tables (2026 + championship races 2017–25)
- 2027 entries
- 0
- Live ante-post entries in our database
Trained Sizing John to win the 2017 Gold Cup.
Source: Wikipedia · Sporting LifeFestival 2027
2027 Festival entries
Horses Jessica Harrington has entered in 2027 Festival markets, with the best available price across our bookmaker grid.
No 2027 Festival entries yet
Entries appear here as soon as they are in our database. Follow this page to keep it in your watchlist.
Results
Festival record in our database
Every row links its race, horse and jockey and cites the source it was checked against.
Our result records cover the 2026 Festival (winner and runner-up where verified) and the 2017–2025 championship races only — they are not career totals.
Stable
Horses
Horses in our database currently linked to Jessica Harrington. A horse gets its own page once it has a Festival win in our records or a live 2027 entry.
See also: all trainers · all jockeys · horses with a page