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Horse profile

Rule Supreme (IRE)

12yo gelding (at last run, Feb 2008) · Last trainer W P Mullins · Last owner John J Fallon
by Supreme Leader (GB) out of Book Of Rules (IRE) (Phardante)
7 runs · 6 courses · from Feb 2005
As at 22 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 10 Feb 2008 — 6,828 days ago. Our archive can't say whether the horse is still in training.
Last run Feb 2008 · 8th of 8 Won at Leopardstown Last raced off OR 148
KTB Profile

Rule Supreme (IRE) is 1 from 7, including a Grade 1 win. The biggest win we hold: the Hennessy Cognac Gold Cup Chase at Leopardstown (Feb 2005). Hasn't won since Feb 2005. Last raced off 148, 16lb below the career-high mark.

Based on 7 archived runs · updated 22 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 115C the best of the last 3 rated runs · Punchestown, 27 Apr 2005 Official rating 148 at the last run, 10 Feb 2008

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 5 figures · best 127C · median 115
GoingRunsBestMedianSince 22 Oct 2025
Soft3127C115—
Heavy1———
Good1———
DistanceRunsBestMedianSince 22 Oct 2025
2m5f – 3m3127C120—
2m1f – 2m4f1———
Over 3m1———

Of 6 runs looked at, 1 has no figure: did not complete (or a non-runner row) (1).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 5 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
Supreme Leader (GB)

Progeny in our archive have won 9.2% of 2,984 runs since Jan 2008 (349 horses).

GoingRunsWinsSRvs sireThis horse
Firm2627.7%−1.5—
Good to Firm184189.8%+0.6—
Good665578.6%−0.60 from 1
Good to Soft470449.4%+0.20 from 1
Soft885859.6%+0.41 from 4
Heavy744668.9%−0.30 from 1
Standard (AW)10220%+10.8—
Distance (all codes)RunsWinsSRvs sireThis horse
1m2f – 1m4f900%−9.2—
1m5f – 2m575559.6%+0.4—
2m1f – 2m4f1,0661059.8%+0.60 from 1
2m5f – 3m1,019918.9%−0.31 from 4
Over 3m315237.3%−1.90 from 2

Flat and jumps together (all codes) · since Jan 2008 · as at 21 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Book Of Rules (IRE) (Phardante)

2 siblings in the archive, 2 winners — best of them Good Book (IRE) (2 wins).

The wins came over 2m6½f–3m5f; the highest grade won is Class 3 (Tynedale (IRE)).

ProduceRunsWinsWin tripsBest grade
Good Book (IRE)923m1f–3m5fClass 4
Tynedale (IRE)1712m6½fClass 3

Record by conditions

GoingRunsWinsSR£1
Soft 4 1 25% +3.50
Heavy 1 0 0% −1.00
Good to Soft 1 0 0% −1.00
Good 1 0 0% −1.00

ClassRunsWinsSR£1
Class 1 2 0 0% −2.00

CourseRunsWinsSR£1
Leopardstown 2 1 50% +4.50
Thurles 1 0 0% −1.00
Auteuil (FR) 1 0 0% —
Punchestown 1 0 0% −1.00
Aintree 1 0 0% −1.00
Cheltenham 1 0 0% −1.00

DistanceRunsWinsSR£1
2m5f – 3m 4 1 25% +2.50
Over 3m 2 0 0% −1.00
2m1f – 2m4f 1 0 0% −1.00

JockeyRunsWinsSR£1
R Walsh 4 0 0% −3.00
D J Casey 2 1 50% +4.50
Davy Condon 1 0 0% −1.00

SeasonRunsWinsSR£1
2008 2 0 0% −2.00
2005 5 1 20% +2.50

TypeRunsWinsSR£1
Chase 4 1 25% +2.50
Hurdle 3 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
10 Feb 08+24d Leopardstown Hennessy Cognac Gold Cup (Grade 1) 24f · Yielding To Soft · 8 ran 8/8 17 11-10 14899C Davy Condon 25/1
17 Jan 08+943d Thurles MacLochlainn Kinloch Brae Chase (Grade 2) 20f · Soft To Heavy · 8 ran 7/8 27 11-3 14889C R Walsh 7/1
18 Jun 05+52d Auteuil (FR) Grande Course de Haies d'Auteuil (Hurdle) 25.5f · Very Soft · 8 ran 2/8 4 10-8 —— R Walsh —
27 Apr 05+20d Punchestown Punchestown Guinness Gold Cup (Grade 1) 25f · Yielding To Soft · 6 ran 2/6 3 11-12 164115C R Walsh 4/1
07 Apr 05+21d Aintree Liverpool Hurdle (Grade 2) Class 1 · 24.5f · Good To Soft · 9 ran UR/9 — 11-10 —— R Walsh 2/1F
17 Mar 05+39d Cheltenham Ladbrokes World Hurdle (Grade 1) Class 1 · 24f · Good · 12 ran 3/12 ¾ 11-10 —120C D J Casey 4/1
06 Feb 05 Leopardstown Hennessy Cognac Gold Cup Chase (Grade 1) 24f · Soft · 7 ran 1/7 11-12 154127C D J Casey 11/2

Quick answers

How many races has Rule Supreme (IRE) won?
Rule Supreme (IRE) won 1 of 7 archived starts between 2005 and 2008, a strike rate of 14.3%. Placed 4 times in total (57.1% of starts).
Who trained Rule Supreme (IRE)?
Rule Supreme (IRE) was trained by W P Mullins on the most recent run on record, at Leopardstown on 10 February 2008.
Who is Rule Supreme (IRE)'s sire?
Rule Supreme (IRE) is by Supreme Leader (GB) out of Book Of Rules (IRE), whose sire is Phardante.
What going does Rule Supreme (IRE) prefer?
Rule Supreme (IRE) has the best record on soft going: 1 win from 4 starts (25%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Rule Supreme (IRE)'s official rating?
The most recent official rating on record is 148, from the run on 10 February 2008. The highest on record is 164.
What is Rule Supreme (IRE)'s sire's record?
Supreme Leader (GB)'s progeny in our archive have won 9.2% of 2,984 runs since Jan 2008 (349 horses), Flat and jumps together.
Who are Rule Supreme (IRE)'s siblings?
Out of Book Of Rules (IRE), Rule Supreme (IRE) has 2 other produce in our archive, 2 of them winners. Most wins: Good Book (IRE) (2). Highest grade won: Class 3 (Tynedale (IRE)). The wins came over 2m6½f–3m5f. As at Oct 2026.

Record shown from February 2005. 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.