| John Crane | Rockhampton
28-Feb-19,
I Trust Layla |
| John Croucher | Balaklava
18-Jun-25,
Prance 'N' Dance |
| John Cullen | Punchestown
12-Jan-26,
Cornmarket |
| John D Pearson | Kyneton
27-Feb-26,
Sparkles |
| John Dann | Eagle Farm
28-Feb-26,
Quothquan |
| John Dawson | Catterick
25-Feb-26,
Joto |
| John Delahunty | Oakley
11-May-24,
Lanzoffany |
| John Dieckmann | Toowoomba Cushion Track
21-May-11,
Ramani |
| John Dillow | Charles Town
13-Oct-23,
Wicked Wisdom |
| John Doyle | York
02-Mar-26,
Prince Tikea |
| John Dunn & Krystal Bishop | Port Lincoln
27-Feb-26,
Monarchs Brae |
| John Durston | Rockhampton
09-Apr-22,
Duble Gaze |
| John E & Kiely | Thurles
31-Oct-25,
Joyeux Vivo |
| John E. Norwood, Jr. | Lone Star Park
18-Oct-25,
Jlc Show Time |
| John E. Salzman, Jr. | Laurel Park
02-Mar-26,
Pichu |
| John E. Worsley | Delaware Park
16-Oct-25,
Little Crybaby |
| John East | Orange
12-Apr-13,
Witch's Honour |
| John Eaton | Kalgoorlie
02-Nov-19,
Chantego Star |
| John Edmunds | Toowoomba
20-Dec-25,
Nienna |
| John Ennis | Turfway Park
01-Mar-26,
I Forgot To Ask |
| John Erdel | Mahoning Valley
23-Jan-26,
Beautiful Mandate |
| John Everson | Doomben
14-Oct-17,
Al Shameel |
| John F O'Neill | Navan
16-Nov-25,
Phoenix Arizona |
| John F. Hill, Jr. | Turfway Park
21-Feb-26,
Honorisia |
| John Fahey | Caloundra
09-Oct-09,
ELTON'S SON |
| John Fairleigh | Muswellbrook
23-May-21,
Gerwig |
| John Fennessy | Mountaineer
19-Nov-25,
Summer Forever |
| John Ferguson | Gatton
01-Mar-26,
My Turn Astern |
| John Fitzgerald | Sportsbet-Wangaratta
09-Feb-26,
O'reg |
| John Foutch | Lone Star Park
20-Oct-23,
Dupontes Courage |
| John G Carr | Dundalk
22-Nov-25,
Shore |
| John G Vinson | Tampa Bay Downs
02-Mar-26,
Thelastbulletsmine |
| John Gaffney | Wangaratta
02-Jul-18,
Grouseness |
| John Gamble | Sapphire Coast
05-Apr-24,
Sucrose |
| John Gangemi | Broome
13-Aug-22,
Many Mansions |
| John Gilligan | Yarra Valley
07-Feb-26,
Distant Dream |
| John Gilmore | Gold Coast
28-Feb-26,
Decarbonise |
| John Glatz | Murray Bridge GH
11-Dec-19,
Instinctual |
| John Gould | Tatura
01-May-10,
FANTHEBLAZE |
| John Grabowski | Finger Lakes
26-Nov-24,
Majestic Johnson |
| John Griffiths | Pakenham
26-Feb-26,
Olive Road |
| John Guciardo | Tampa Bay Downs
22-Jan-26,
Efficacy |
| John Gunning | Racing.com Park
01-Mar-18,
Jensgal |
| John H Fulton | Yarra Valley
20-Mar-16,
Got To Be Dancing |
| John Hamilton | Nanango
17-May-25,
Oakfield Comanche |
| John Hammon | Stony Creek
13-Mar-11,
Oscar |
| John Hancock | Ellis Park
02-Aug-25,
Three Coins |
| John Hanneybel | Taree
11-Aug-09,
EIREMAIZE |
| John Haran | Oaklawn Park
02-Mar-26,
Gold Sweep |
| John Hayes | Bellewstown
05-Jul-25,
Abiding Star |
| John Hearne | Miles
07-Feb-26,
Casino Cat |
| John Heath | Moulamein
13-Dec-25,
Echuca Moama |
| John Heelan | Mackay
05-Jun-25,
Ilios |
| John Henry Prather, Jr. | Oaklawn Park
02-Mar-26,
Blackwood |
| John Hickmott & Carrina Riggs | Morphettville Parks
28-Feb-26,
France's Boy |
| John Higgins | Coffs Harbour
01-Mar-26,
Finding Elle |
| John Hill | Turfway Park
29-Mar-25,
Bayou Magic |
| John Hine | Armidale
23-Nov-13,
Elliemac |
| John Hirdes | Fair Grounds
28-Dec-25,
Dayofthewarrior |
| John Hogan | Racing.com Park Synthetic
10-Oct-16,
Sheer Magic |