| Julio Pena | Sunland Park
05-Jan-25,
Tippin Bac A Corona |
| Julio R R | Hipodromo Chile
04-May-25,
Alcides |
| Julio Ramirez | Fair Grounds
02-Mar-26,
Gobot |
| Julio Rascon-almanza | Will Rogers Downs
15-Sep-26,
Eclipse 2024 |
| Julio Rivera | San Isidro
19-Oct-24,
Prisma Halo |
| Julio Rodriguez | Delaware Park
19-Sep-26,
Joy Boy |
| Julio Sampaio | Gavea
14-May-25,
Longo Amor |
| Julio Sosa | San Isidro
19-Mar-25,
Poor Boy |
| Julio Tocci | San Isidro
20-Oct-23,
Ellas Las Nadies |
| Julio Zancanaro | San Isidro
08-Feb-25,
Es Toda Luz |
| Julius Ashley | Finger Lakes
16-Sep-26,
Creme Caramel |
| Julius Sandhu | Caulfield
19-Sep-26,
Mauristic |
| Jun Fujikawa | Sonoda
18-Sep-26,
Zendan Sky |
| Jun Takahashi | Mizusawa
15-Sep-26,
Inubono Shiokaze |
| Jung Ik | Seoul
17-May-25,
Wonpyeong Town |
| Junichi Murata | Kawasaki
11-Sep-26,
Gigantomachia |
| Junichi Yoshihashi | Kawasaki
21-Aug-26,
My Bridge |
| Junior Dolphus | Fonner Park
03-May-26,
My Little Caibo |
| Junji Tanaka | Mombetsu
17-Sep-26,
Montalcino |
| Junk (s) | Le Touquet
27-Jul-26,
Bihotz Basc |
| Junpei Morishita | Ohi
18-Sep-26,
Mr John |
| Jurgen van Heerden | Fairview
11-Sep-26,
Dancing In Winter |
| Justin Bawden | Cloncurry
13-Oct-23,
Albert The Rocket |
| Justin Blanch | Gunnedah
07-Dec-24,
Kunderang |
| Justin Bowen | Muswellbrook
08-Sep-26,
In Spades |
| Justin Drake | Dubbo
07-Sep-26,
Wave Breaker |
| Justin Evans | Remington Park
13-Sep-26,
Filly Crystal |
| Justin Holden | Armidale
19-Nov-11,
TRIBUTE TO VALOUR |
| Justin J. Nixon | Laurel Park
20-Sep-26,
Fairfield Bay |
| Justin Jeansonne | Kentucky Downs
07-Sep-26,
Stephs Factor |
| Justin Jensen | Mountaineer Park
10-Sep-24,
Sexy Empire |
| Justin Landy | Sedgefield
09-Sep-26,
Lipstick Traces |
| Justin McIntosh | Wyong
12-Oct-17,
Dot Com Dot Ay You |
| Justin Morrell | Presque Isle Downs
15-Sep-26,
Runaway Breeze |
| Justin Nixon | Laurel Park
19-Sep-26,
Overwhelming |
| Justin P. Jensen | Mountaineer
12-May-26,
National Punchline |
| Justin P. Weaselhead | Fonner Park
26-Apr-25,
Charlie's Creed |
| Justin Parsons | Belmont
27-Jun-26,
Speed Bubble |
| Justin Pickering | Morphettville Parks
19-Sep-26,
Chillcuz |
| Justin Pinner | Launceston
12-Oct-16,
Run Dora Run |
| Justin Potter | Balaklava
30-Jul-25,
Enuff Carats |
| Justin Powell | Sam Houston Race Park
30-Apr-23,
Nala Stone |
| Justin Quilligan | |
| Justin R. Evans | Remington Park
20-Sep-26,
Marquee Lady |
| Justin R. Morrell | Presque Isle Downs
16-Sep-26,
Keystone Hank |
| Justin Radosevich | Thistledown
18-Sep-26,
All That Sass |
| Justin Rivera | Meadowlands
20-Sep-26,
Dona Luna |
| Justin Robins | Leonora
11-Oct-25,
King Moya |
| Justin Sherman | Turfway Park
26-Mar-26,
Sonho De Verao |
| Justin Snaith | Durbanville
16-Sep-26,
Pink Pigeon |
| Justin W Stanley | Dubbo
11-Jun-21,
Chimetime Eddy |
| Justin W. Joiner | Lone Star Park
20-Sep-26,
Staggeringcowboy |
| Justin Wade | Mountaineer Park
28-Apr-25,
He's On Fire |
| Justin Warwick | York
20-May-21,
Thersyourtrouble |
| Justin Wojczynski | Horseshoe Indianapolis
16-Sep-26,
Ability |
| Justine Eder | Thistledown
18-Sep-26,
Ironclad Alibi |
| Justine Erkelens | Belmont
19-Sep-26,
Too Dardy |
| Justino Tarin Saenz | Sunland Park
05-Apr-26,
Sixes Candy |
| Justo Alonso | San Isidro
15-May-25,
Wild Devil |
| Justo Benitez | San Isidro
15-May-25,
Tik Tok |