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Horse profile

Dukelow (IRE)

6yo gelding (at last run, May 2010) · Last trainer L Byrne · Last owner Raymond Doyle
by Definite Article (GB) out of Thesi (GER) (Windwurf)
6 runs · 6 courses · from Dec 2008
As at 27 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 27 May 2010 — 5,997 days ago. Our archive can't say whether the horse is still in training.
Last run May 2010 · 13th of 18 First-time headgear LTO Last raced off OR 88
KTB Profile

Dukelow (IRE) is yet to win from 6 starts. Last raced off a career-high mark of 88.

Based on 6 archived runs · updated 27 Oct 2026

KTB Speed and Rating

KTB Speed

No KTB Speed figures for this horse. The engine scores GB and Irish racing from Oct 2016; runs elsewhere, or earlier, have no figure.

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 0 figures from 0 runs · a record, not a forecast

KTB Rating

Best recent KTB Rating 87C the best of the last 3 rated runs · Downpatrick, 17 Oct 2009 Official rating 88 at the last run, 27 May 2010

What the horse achieved in each race, in pounds on the official-rating scale, from the weight carried, the lengths beaten and the race's own level solved across the archive — never the market, never the official rating as a starting point. The headline is the best of the horse's last three rated runs on that code. A, B or C on a run is how much known form was in that race. What this means →

Jumps 6 figures · best 87C · median 81.5
GoingRunsBestMedianSince 27 Oct 2025
Good to Firm287C83.5—
Good282C81.5—
Soft1———
Standard (AW)1———
DistanceRunsBestMedianSince 27 Oct 2025
2m1f – 2m4f386A81—
1m5f – 2m282C81—
2m5f – 3m1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 6 figures from 6 runs · as at 4 Oct 2026 · a record, not a forecast

Both figures are KTB's own, computed from the archive; no vendor rating enters either. Every run's figure is on its form line below with its grade. Grades measure how much the archive could see, never the merit of the run.

Run style is derived from in-running commentary, which our data provider does not supply for this horse's races.

Pedigree intelligence

Sire
Definite Article (GB)

Progeny in our archive have won 10.5% of 5,617 runs since Jan 2008 (527 horses).

Weakest on standard (aw) going: 5.1% from 138. Weakest over 1m2f – 1m4f (all codes): 4.3% from 211.

GoingRunsWinsSRvs sireThis horse
Firm26519.2%+8.7—
Good to Firm5316913%+2.50 from 2
Good2,03122411%+0.50 from 2
Good to Soft8358910.7%+0.2—
Soft1,3771228.9%−1.60 from 1
Heavy6797410.9%+0.4—
Standard (AW)13875.1%−5.40 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
6f – 7f11218.2%+7.7—
1m – 1m1f49510.2%−0.3—
1m2f – 1m4f21194.3%−6.2—
1m5f – 2m1,81118510.2%−0.30 from 2
2m1f – 2m4f1,90020410.7%+0.20 from 3
2m5f – 3m1,34915611.6%+1.10 from 1
Over 3m2862910.1%−0.4—

Flat and jumps together (all codes) · since Jan 2008 · as at 27 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Thesi (GER) (Windwurf)

6 siblings in the archive, 1 winner — best of them Rudi Tuesday (IRE) (1 win).

The wins came over 2m.

ProduceRunsWinsWin tripsBest grade
Rudi Tuesday (IRE)712m—
Jessicor (IRE)150——
Theklana (IRE)10——
Charnley (IRE)10——
Major Walker (IRE)20——
Brave Mcalister (IRE)10——

Record by conditions

GoingRunsWinsSR£1
Good to Firm 2 0 0% −2.00
Good 2 0 0% −2.00
Soft 1 0 0% −1.00
Standard (AW) 1 0 0% −1.00

ClassRunsWinsSR£1
Class 5 1 0 0% −1.00

CourseRunsWinsSR£1
Clonmel 1 0 0% −1.00
Kilbeggan 1 0 0% −1.00
Downpatrick 1 0 0% −1.00
Bellewstown 1 0 0% −1.00
Dundalk (AW) 1 0 0% −1.00
Musselburgh 1 0 0% −1.00

DistanceRunsWinsSR£1
2m1f – 2m4f 3 0 0% −3.00
1m5f – 2m 2 0 0% −2.00
2m5f – 3m 1 0 0% −1.00

JockeyRunsWinsSR£1
John Cullen 2 0 0% −2.00
Stephen Gray 1 0 0% −1.00
Kevin Coleman 1 0 0% −1.00
M P Fogarty 1 0 0% −1.00
Tom O'Brien 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 5 0 0% −5.00
Blinkers 1 0 0% −1.00

SeasonRunsWinsSR£1
2010 2 0 0% −2.00
2009 3 0 0% −3.00
2008 1 0 0% −1.00

TypeRunsWinsSR£1
Hurdle 4 0 0% −4.00
NH Flat 2 0 0% −2.00

Splits include every sample, however small — muted rows are under 3 runs. A one-from-one record is a fact, not a trend: read the Runs column before the strike rate.

Form

DateCourseRace PosBtn Wgt ORKTB Jockey SP
2010 · 2 runs
27 May 10+26d Clonmel 'tote Trifecta Rollover' Handicap Hurdle (80-95) 16f · Good To Firm · 18 ran 13/18 ¾ 11-6 8880C John Cullen 25/1
01 May 10+196d Kilbeggan Cornaher Maiden Hurdle (Div 1) 19f · Yielding · 16 ran 10/16 nk 11-4 8886A John Cullen 20/1
2009 · 3 runs
17 Oct 09+106d Downpatrick Irish Stallion Farms E.B.F Maiden Hurdle 22.5f · Good To Firm · 15 ran 13/15 21 10-13 —87C Stephen Gray 33/1
03 Jul 09+126d Bellewstown D Hotel Maiden Hurdle 17f · Good · 16 ran 13/16 1¾ 11-4 —81C Kevin Coleman 50/1
27 Feb 09+75d Dundalk (AW) Www.racesponsors.co.uk (c & G) Flat Race 18f · Slow · 18 ran 13/18 10 11-6 —76C M P Fogarty 50/1
2008 · 1 run
14 Dec 08 Musselburgh Horserace Betting Levy Board Standard Open NH Flat Race Class 5 · 15.5f · Good · 9 ran 9/9 ¾ 11-2 —82C Tom O'Brien 33/1

Quick answers

How many races has Dukelow won?
Dukelow (IRE) has yet to win, from 6 archived starts between 2008 and 2010.
Who trained Dukelow?
Dukelow (IRE) was trained by L Byrne on the most recent run on record, at Clonmel on 27 May 2010.
Who is Dukelow's sire?
Dukelow (IRE) is by Definite Article (GB) out of Thesi (GER), whose sire is Windwurf.
What is Dukelow's official rating?
The most recent official rating on record is 88, from the run on 27 May 2010. That is also the highest on record.
What is Dukelow's sire's record?
Definite Article (GB)'s progeny in our archive have won 10.5% of 5,617 runs since Jan 2008 (527 horses), Flat and jumps together. Weakest on standard (aw) going: 5.1% from 138. Weakest over 1m2f – 1m4f (all codes): 4.3% from 211.
Who are Dukelow's siblings?
Out of Thesi (GER), Dukelow (IRE) has 6 other produce in our archive, 1 of them a winner. Most wins: Rudi Tuesday (IRE) (1). The wins came over 2m. As at Oct 2026.

Record shown from December 2008. Our archive holds racing in Great Britain, Ireland and France from January 2005. Runs in other countries are not in it, and earlier runs are not available from our data provider. In-running comments are available from 2024 onward.