Cayton Park Stud & Mrs John Magnier

Form

Runs cover Great Britain over the last twelve months, and Ireland from 16 August 2026 onwards. A record here is what the bank holds, not a career total.

1. 8 — Curragh (IRE) , Sunday, 28 June 2026

   1:10. GAIN Equine Nutrition Irish European Breeders Fund Fillies Maiden , 7f , going Good , 13 ran . Started at 33/1 , beaten 1.25 lengths

   Endless Night (IRE) · Jockey Seamie Heffernan · Trainer J A Stack

2. Won — Ascot , Saturday, 20 June 2026

   4:20. Jersey Stakes (Group 3) , Class 1 , 7f , going Good To Firm , 16 ran . Started at 20/1

   Thesecretadversary (IRE) · Jockey Seamie Heffernan · Trainer J A Stack

3. 6 — Curragh (IRE) , Saturday, 23 May 2026

   3:40. Tattersalls Irish 2,000 Guineas (Group 1) , 1m , going Good , 9 ran . Started at 14/1 , beaten 0.2 lengths

   Thesecretadversary (IRE) · Jockey Seamie Heffernan · Trainer J A Stack

4. 11 — Curragh (IRE) , Monday, 4 May 2026

   3:00. Keadeen Hotel Supporting Newbridge Community Day Irish European Breeders Fund Fillies Handicap , 7f , going Good , 12 ran . Started at 8/1 , beaten 0.5 lengths

   Saint Agatha (IRE) · Jockey Seamie Heffernan · Trainer J A Stack

5. 5 — Newmarket , Saturday, 2 May 2026

   3:35. Betfred 2000 Guineas Stakes (Group 1) , Class 1 , 1m , going Good To Firm , 14 ran . Started at 20/1 , beaten 0.2 lengths

   Thesecretadversary (IRE) · Jockey Seamie Heffernan · Trainer J A Stack

6. Won — Leopardstown (IRE) , Sunday, 12 April 2026

   3:55. Ballylinch Stud Red Rocks Stakes (Group 3) (Colts & Geldings) , 7f42y , going Good To Yielding , 11 ran . Started at 6/1

   Thesecretadversary (IRE) · Jockey Seamie Heffernan · Trainer J A Stack

7. 3 — Dundalk (AW) (IRE) , Wednesday, 1 April 2026

   6:45. Dundalk Stadium Open All Summer Maiden , 6f , going Standard , 8 ran . Started at 4/1 , beaten 0.5 lengths

   Saint Agatha (IRE) · Jockey Seamie Heffernan · Trainer J A Stack

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