| John M Harney | Punchestown
15-Sep-26,
Pure Granite |
| John M. Allred | Turf Paradise
02-May-26,
Lewie Jones |
| John M. Swygart | |
| John Macmillan | Mount Gambier
20-Sep-26,
I Love This Song |
| John Malik | Aquis Beaudesert
25-Apr-23,
Better Mint |
| John Manzelmann | Twin Hills
27-Sep-25,
Mishani Wolf |
| John Markovic | Geelong
14-Mar-26,
Leica Rock |
| John Marzol | Wagga
17-Mar-22,
Child Of Mine |
| John Mason | Matamata
10-Oct-20,
KIPLING |
| John Mason | Kalgoorlie
20-Oct-24,
Master Platinum |
| John Mattine | Woodbine
17-May-25,
Scary Boo |
| John McArdle | Bairnsdale
20-Sep-26,
Genki Girl |
| John McArthur | Terang
28-Feb-25,
Emrys |
| John McCaslin | Penn National
26-Oct-24,
Sharp Sensation |
| John McGregor | Kerang
26-Dec-10,
Aussietilla |
| John Mcguckin | Bunbury
01-Jan-19,
Count Jinsky |
| John McKee | Charles Town
05-Jan-23,
My Phoenix |
| John Mckinnon | Nyngan
27-Jun-15,
Pride Of Gold |
| John McLachlan | Grafton
06-Jun-20,
Bannockburn Gal |
| John McMahon | Warwick
26-Dec-22,
Peppimenarti |
| John McNair | Muswellbrook
14-Jan-16,
Sleek Eagle |
| John Meagher | Doomben
22-Jul-17,
Cruising Speed |
| John Moloney | Caulfield
19-Sep-26,
Hearcomesthestar |
| John Moore | Ipswich
15-Dec-21,
So Clever |
| John Morell | Ruakaka
17-Aug-24,
Anna Tait |
| John Morrisey | Ipswich
24-May-17,
Maldita |
| John Morrison | Nowra
20-Sep-26,
Flash Piper |
| John Morrison | Hastings Racecourse
05-Aug-24,
Bold Arch |
| John Mott | Aquis Park Gold Coast Poly
01-Jul-23,
Bailey Boo |
| John Muckey | Fonner Park
02-May-26,
Pervasive |
| John N. Poole | Presque Isle Downs
11-Aug-26,
Tinseltown |
| John Ness | Fonner Park
03-May-26,
Velocidad |
| John Ney | Fair Grounds
23-Mar-26,
Ocean Voyager |
| John Nisbet | Canberra Acton
06-Jun-25,
Our Red Planet |
| John Nugent | Warrnambool
14-Jun-11,
GREY ARCHIE |
| John O'Donoghue | Punchestown
15-Sep-26,
Eagles Voice |
| John O'Hara | Singapore
22-Sep-19,
Whoomph |
| John O'Loughlin | Morphettville Parks
18-Mar-23,
Breeze Bender |
| John O'Shea | Kembla Grange
04-Nov-25,
Perfect Apple |
| John O'shea & Tom Charlton | Kensington
25-Mar-26,
Super Scotch |
| John O'shea & Tom Charlton | Canterbury
14-Nov-25,
Natural Deduction |
| John O'sing | |
| John O'Sing | Thangool
12-Sep-26,
Super Talon |
| John Ortiz | Churchill Downs
21-Sep-26,
Morrilton |
| John P P | Hipodromo Chile
11-May-25,
God Is Love |
| John P Thompson | |
| John P. Terranova Ii | Belmont Park
21-Sep-26,
Ganderella |
| John Parker | Bunbury
01-Jan-19,
Black Dice |
| John Pascoe | Sandown Lakeside
19-Aug-26,
Red On Red |
| John Patterson | Roma
06-Dec-25,
Semper Invictus |
| John Peacock | Balaklava
26-Jul-26,
Hell Of A Gent |
| John Pearson | Swan Hill
07-Jun-25,
Thenamesbeale |
| John Peiti | Sapphire Coast
07-Jun-20,
Bryan Roy |
| John Petersen | Cairns
29-May-26,
Mean Zipper |
| John Phelan | Gatton
12-Nov-23,
Shamuson |
| John Phillips | Riccarton Park
09-Aug-25,
Midnight Runner |
| John Pimental | Tampa Bay Downs
28-Mar-26,
Classy Kay |
| John Pinochet | Club Hipico Santiago
20-May-25,
Alonsito Spider |
| John Pointon | Rockhampton
05-May-20,
Blue Instinct |
| John Poots | Rockhampton
25-Aug-26,
Snazzy Snitzel |