Trainer Profile

Trainers/J Nallen

J Nallen

Clonmel, Co.Tipperary · IRE
Flat
Career Overview

J Nallen is a horse trainer based in Clonmel, Co.Tipperary, specialising in Flat racing. From 312 career runners, he has saddled 31 winners, at a 9.9% strike rate. He has earned £431.7k in prize money. He currently has 56 horses in his stable. His strongest record is at Kilbeggan (IRE) (2w from 4r).

AI summary — career highlights, form & what to expect

Career Statistics

Win Rate

9.9%

Total Wins

31

Total Runs

312

Active Horses

56

Prize Money

£431.7k

Recent Form

Season Performance

Win Rate % · Prize Money (£k) · Runs

11 seasons
200520102011201220142021202220232024202520260%15%30%49%0k30k60k90k120k
  • Runs
  • Prize £k
  • Win Rate %

Recent Results

Last 20 runners
DateHorseCourseRacePosJockeySPPrize £
01 NovMercurial (IRE)Curragh (IRE)Isuzu Ireland Handicap4Jimmy Dalton8/1£1.1k
01 NovCristal Clere (IRE)Curragh (IRE)Keadeen Hotel Premier Handicap14Jimmy Dalton33/1£0
31 OctMinella Hollow (IRE)Wetherby6 Horses Challenge At Bet365 Novices' Hurdle Race (Go North Night Nurse Series Qualifier) (GBB Race)1Harry Skelton2/7F£8.7k
25 OctMinella Buoy (GB)Market RasenBook Boxing Day At Market Rasen Juvenile Hurdle Race (gbb Race)1Danny McMenamin5/2£5.4k
12 OctMercurial (IRE)Roscommon (IRE)Guinness Handicap3Jimmy Dalton5/1£1.5k
12 OctMinella Rockett (IRE)Roscommon (IRE)Roscommon Rated Race4Reese Holohan9/4J£999
04 OctCristal Clere (IRE)Curragh (IRE)1xBet.ie Proud Supporters Of Irish Racing Handicap8Jimmy Dalton16/1£0
04 OctFirebrand (GER)Killarney (IRE)Charlie Foley's Rated Novice Hurdle2Alan O'Sullivan100/30£3k
03 OctMinella Hollow (IRE)Gowran Park (IRE)BOYLE Sports Novice Hurdle (Grade 3)3Daniel King16/1£4.2k
25 SeptMinella Hollow (IRE)Listowel (IRE)Listowel Races Supporters Club Failte Abhaile (Q.R.) Race In Memory Of Pat Scanlon6Mr O McGill10/1£319
22 SeptMercurial (IRE)Listowel (IRE)WTW Willis Towers Watson Handicap6Seamie Heffernan9/1£300
22 SeptCristal Clere (IRE)Listowel (IRE)Edmund & Josie Whelan Memorial Listowel Stakes (Listed)5Seamie Heffernan25/1£1.5k
15 SeptMinella Rockett (IRE)Punchestown (IRE)Punchestown Premiere Weekend November 21st & 22nd Race2Seamie Heffernan5/4F£3.6k
07 SeptFirebrand (GER)Galway (IRE)Kenny Developments Maiden Hurdle1Alan O'Sullivan100/30£7.2k
04 SeptMinella Cyclone (IRE)Kilbeggan (IRE)WTW Willis Maiden Hurdle1J J Slevin8/1£7.2k
31 AugMercurial (IRE)Roscommon (IRE)Lidan Handicap3Seamie Heffernan11/1£2k
31 AugMinella Buoy (GB)Roscommon (IRE)Roscommon Racecourse On Facebook Handicap10W J Lee4/1J£0
23 AugMinella Rockett (IRE)Naas (IRE)TRM BIOACTIVE Energy Boost Handicap1Reese Holohan7/2J£15k
22 AugMinella Moon Shine (IRE)Killarney (IRE)ML Lynch Civil Engineering Ltd. Maiden Hurdle (Div II)4Daniel King100/30£600
22 AugMinella Hollow (IRE)Killarney (IRE)ML Lynch Civil Engineering Ltd. Maiden Hurdle (Div I)1Daniel King11/2£7.2k

Strike Rate by Course & Distance

Win % by course (rows) and distance band (columns). Min 1 run to show a cell.

Course5f6f7f1m1m2f1m4f+
Dundalk (AW) (IRE)0%0%0%9%—0%
Roscommon (IRE)——0%0%50%9%
Listowel (IRE)—0%0%25%—0%
Curragh (IRE)—20%0%0%0%0%
Killarney (IRE)———0%—10%
Galway (IRE)——0%0%50%33%
Gowran Park (IRE)————0%0%
Naas (IRE)——0%—100%0%

Going Performance

Based on the 217 most recent results stored in our database for this trainer.

Good
7W / 43R16%
Standard
2W / 35R6%
Heavy
4W / 30R13%
Soft
1W / 28R4%
Yielding
4W / 25R16%
Good To Yielding
2W / 21R10%
Yielding To Soft
1W / 13R8%
Good To Soft
4W / 7R57%
Soft To Heavy
0W / 7R0%
Good To Firm
1W / 6R17%
Firm
0W / 2R0%

Distance Performance

Based on the 217 most recent results stored in our database for this trainer.

Sprint
6W / 52R12%
Mile
8W / 64R13%
Middle
6W / 57R11%
Staying
6W / 44R14%

Course Specialists

Where this trainer wins most often (minimum 3 runners at a track).

#1Kilbeggan (IRE)
2W / 4R50%
#2Chester
3W / 10R30%
#3Leopardstown (IRE)
2W / 7R29%
#4Cork (IRE)
2W / 7R29%
#5Galway (IRE)
3W / 11R27%
#6Haydock
1W / 4R25%
#7Ballinrobe (IRE)
1W / 6R17%
#8Limerick (IRE)
1W / 6R17%
#9Roscommon (IRE)
3W / 21R14%
#10Naas (IRE)
1W / 10R10%

Class Performance

Win rates by race class (1–7).

C1C2C3C4C5015304560

Seasonality

Monthly win rate across stored results.

JanFebMarAprMayJunJulAugSepOctNovDec06121824

Jockey Partnerships

Most successful retained jockeys (minimum 3 rides).

#1Sean D Bowen
4W / 54R7%
#2Mr J L Gleeson
2W / 4R50%
#3Mr J C Barry
2W / 6R33%
#4Hayley Turner
2W / 7R29%
#5Daniel King
2W / 21R10%
#6Seamie Heffernan
2W / 30R7%
#7Alan O'Sullivan
1W / 3R33%
#8J M Sheridan
1W / 4R25%
#9Jane Elliott
1W / 4R25%
#10Richard Kingscote
1W / 5R20%

Owner Partnerships

Top owners sending horses to this trainer (minimum 2 runners).

#1John J Nallen
19W / 195R10%
#2Roudee Racing
4W / 11R36%
#3Manor House Racing Owen Partner
1W / 9R11%

Surface Split

Turf vs All-Weather strike rates.

Turf

Runs

182

Wins

24

Win Rate

13%

AW

Runs

35

Wins

2

Win Rate

6%

Flat vs Jumps

Separate stats for each racing code.

Flat

Runs

144

Wins

15

Win %

10%

Place %

42%

Jumps

Runs

73

Wins

11

Win %

15%

Place %

40%

Biggest Wins

Most valuable victories from stored results.

#1

Edmund & Josie Whelan Memorial Listowel Stakes (Listed)

Cristal Clere (IRE) · Listowel (IRE) · 23 Sept 2025

£26.6k
#2

Tote Every Day Is A Money-Back Day Handicap

Minella Rockett (IRE) · Galway (IRE) · 29 Jul 2026

£15.6k
#3

TRM BIOACTIVE Energy Boost Handicap

Minella Rockett (IRE) · Naas (IRE) · 23 Aug 2026

£15k
#4

Tote Never Beaten By SP Handicap

Mercurial (IRE) · Curragh (IRE) · 20 Apr 2024

£11.8k
#5

Lecarrow Race

Cristal Clere (IRE) · Roscommon (IRE) · 4 Sept 2023

£10k
#6

Tote.ie Never Beaten By SP (Q.R.) Maiden

Minella Mate (IRE) · Galway (IRE) · 2 Aug 2023

£10k
#7

6 Horses Challenge At Bet365 Novices' Hurdle Race (Go North Night Nurse Series Qualifier) (GBB Race)

Minella Hollow (IRE) · Wetherby · 31 Oct 2026

£8.7k
#8

British Stallion Studs EBF Maiden Stakes (GBB Race)

Mercurial (IRE) · Chester · 6 May 2021

£7.7k
#9

Class Grass Maiden

Firebrand (GER) · Roscommon (IRE) · 14 Oct 2024

£7.4k
#10

SHEIN Cup Handicap (50-85)

Cristal Clere (IRE) · Leopardstown (IRE) · 5 Apr 2023

£7.4k

Market Performance

Starting prices of winners — average, extremes, and distribution.

Avg Winner SP

8.3/1

Shortest Winner

0.3/1

Biggest Winner

66/1

Winner SP Distribution

Evens–2/1
6
2/1–4/1
7
4/1–8/1
8
8/1–16/1
3
16/1+
2

Age Performance

Win rates by horse age, based on the current stable roster.

3yo5yo+05101520

Active Stable Roster — Top 50 by rating

HorseFormORWinsRunsPrize £Type
Firebrand (GER) (GER)—110119£22.4kJumps
Cristal Clere (IRE) (IRE)—104540£115.3kFlat
Minella Leisure (IRE) —103£0Jumps
Minella Clonmel (IRE) (IRE)—9517£6kJumps
Minella Mate (IRE) (IRE)—94217£34kJumps
Devious Angel (IRE) (IRE)—89414£22.4kFlat
Mercurial (IRE) (IRE)—86242£61.1kFlat
Minella Vic (IRE) —83£0Jumps
Minella Rockett (IRE) (IRE)—8306£8.1kFlat
Minella Jacko (IRE) (IRE)—8005£0Jumps
Minella Bogs (IRE) (IRE)—7303£0Jumps
Minella Butterfly (GB) (GB)—5005£125Jumps
Minella Buoy (GB) (GB)—4704£460Flat
Minella Hollow (IRE) (IRE)——25£15.5kJumps
Minella Moon Shine (IRE) ——£0Jumps
Minella Jackpot (GB) (GB)——02£0Jumps
Minella Rost (IRE) (IRE)——02£0Jumps
Minella Cyclone (IRE) (IRE)——01£0Jumps
Minella For Ball (IRE) (IRE)——01£0Jumps
Minella Minstrel (IRE) (IRE)——02£560Jumps
Minella Buddy (IRE) (IRE)——03£480Jumps
Minella Lady (IRE) (IRE)——14£7.4kJumps
Minella Universe (GB) (GB)——02£0Jumps
Minella Deal (IRE) (IRE)——01£0Jumps
Minella Trip (IRE) ——£0Jumps
Minella Bell (IRE) (IRE)——01£0Jumps

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