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Horse profile

Queen Cleopatra (IRE)

3yo filly (at last run, Jul 2006) · Last trainer A P O'Brien · Last owner Mrs John Magnier
by Kingmambo (USA) out of Sequoyah (IRE) (Sadler's Wells)
10 runs · 6 courses · from Sep 2005
As at 22 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 1 Jul 2006 — 7,417 days ago. Our archive can't say whether the horse is still in training.
Last run Jul 2006 · 5th of 7 Won at Leopardstown Last raced off OR 110
KTB Profile

Queen Cleopatra (IRE) is 1 from 10, including a Group 3 win. The biggest win we hold: the Derrinstown Stud 1,000 GNS Trial at Leopardstown (May 2006). Hasn't won since May 2006. Last raced off a career-high mark of 110.

Based on 10 archived runs · updated 22 Oct 2026

Progeny in our archive

Produce record

As a dam, Queen Cleopatra (IRE) has 6 produce in the archive, 5 winners — most wins Francis Of Assisi (IRE) (6 wins).

The wins came over 5f–2m½f; the highest grade won is Listed (Francis Of Assisi (IRE)).

ProduceRunsWinsWin tripsBest grade
Francis Of Assisi (IRE)1666f–2m½fListed
Look At Me (IRE)1427f–1m½fListed
Erin (IRE)1111m1½f—
Wave (IRE)415f—
Barton Lodge (IRE)111m2fClass 5
Lost (IRE)40——

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 98C the best of the last 3 rated runs · Curragh, 9 Apr 2006 Official rating 110 at the last run, 1 Jul 2006

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 →

Flat 5 figures · best 98C · median 88
GoingRunsBestMedianSince 22 Oct 2025
Soft398C82—
Heavy1———
Good to Soft1———
DistanceRunsBestMedianSince 22 Oct 2025
6f – 7f398C88—
1m – 1m1f292C87—

Of 8 runs looked at, 3 have no figure: no runner of known ability in the race — the level cannot be solved (3).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 5 figures from 8 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
Kingmambo (USA)

Progeny in our archive have won 14.5% of 1,093 runs since Jan 2008 (137 horses).

Weakest on soft going: 10.9% from 138. Strongest over 1m – 1m1f (all codes): 18.1% from 243.

GoingRunsWinsSRvs sireThis horse
Firm19631.6%+17.1—
Good to Firm2363715.7%+1.2—
Good3264814.7%+0.20 from 4
Good to Soft1461812.3%−2.20 from 2
Soft1381510.9%−3.61 from 3
Heavy52815.4%+0.90 from 1
Standard (AW)1762614.8%+0.3—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f10110%−4.5—
6f – 7f1502114%−0.50 from 5
1m – 1m1f2434418.1%+3.61 from 3
1m2f – 1m4f3725715.3%+0.80 from 2
1m5f – 2m1552214.2%−0.3—
2m1f – 2m4f8478.3%−6.2—
2m5f – 3m6557.7%−6.8—
Over 3m1417.1%−7.4—

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
Sequoyah (IRE) (Sadler's Wells)

3 siblings in the archive, 2 winners — best of them Henrythenavigator (USA) (6 wins).

The wins came over 6f–1m; the highest grade won is Group 1 (Henrythenavigator (USA)).

ProduceRunsWinsWin tripsBest grade
Henrythenavigator (USA)1066f–1mGroup 1
Abide With Me (USA)417½f—
Benvenuto (IRE)60——

Record by conditions

GoingRunsWinsSR£1
Good 4 0 0% −4.00
Soft 3 1 33% −0.50
Good to Soft 2 0 0% −2.00
Heavy 1 0 0% −1.00

ClassRunsWinsSR£1
Class 1 2 0 0% −2.00
Class 4 1 0 0% −1.00

CourseRunsWinsSR£1
Curragh 4 0 0% −4.00
Newmarket 2 0 0% −2.00
Chantilly (FR) 1 0 0% −1.00
Leopardstown 1 1 100% +1.50
Longchamp (FR) 1 0 0% −1.00
Newbury 1 0 0% −1.00

DistanceRunsWinsSR£1
6f – 7f 5 0 0% −5.00
1m – 1m1f 3 1 33% −0.50
1m2f – 1m4f 2 0 0% −2.00

JockeyRunsWinsSR£1
Kieren Fallon 5 0 0% −5.00
Seamie Heffernan 3 1 33% −0.50
Colm O'Donoghue 1 0 0% −1.00
Darryll Holland 1 0 0% −1.00

SeasonRunsWinsSR£1
2006 6 1 17% −3.50
2005 4 0 0% −4.00

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
01 Jul 06+20d Curragh Pretty Polly Stakes (Fillies Group 1) 10f · Good · 7 ran 5/7 6 8-11 110— Kieren Fallon 11/2
11 Jun 06+14d Chantilly (FR) Prix de Diane Hermes (Fillies) 10.5f · Good · 16 ran 3/16 nse 9-0 —— Kieren Fallon 7/1
28 May 06+14d Curragh Boylesports Irish 1,000 Guineas (Group 1) 8f · Heavy · 15 ran 3/15 1½ 9-0 10692C Seamie Heffernan 11/1
14 May 06+21d Leopardstown Derrinstown Stud 1,000 GNS Trial (Grp3) 8f · Yielding · 7 ran 1/7 9-0 10682C Seamie Heffernan 3/2F
23 Apr 06+14d Longchamp (FR) Prix de la Grotte (Fillies) 8f · Good · 9 ran 4/9 nk 9-0 —— Kieren Fallon 10/1
09 Apr 06+169d Curragh Oak Lodge Sires Loughbrown Stakes (listed) 7f · Yielding To Soft · 8 ran 2/8 4 8-12 10198C Kieren Fallon 11/2
22 Oct 05+7d Newbury Stanjamesuk.com Radley Stakes (Fillies' Listed) (Str) Class 1 · 7f · Good To Soft · 9 ran 5/9 2½ 8-8 —88C Colm O'Donoghue 8/1
15 Oct 05+14d Newmarket Rockfel Stakes (Fillies Group 2) Class 1 · 7f · Good To Soft · 14 ran 9/14 ½ 8-9 —— Darryll Holland 12/1
01 Oct 05+27d Newmarket Maiden Fillies' Stakes Class 4 · 6f · Soft · 12 ran 5/12 shd 8-11 —80C Kieren Fallon 5/4F
04 Sep 05 Curragh Go And Go Round Tower Stakes (Group 3) 6f · Good · 6 ran 4/6 1 8-11 —— Seamie Heffernan 16/1

Quick answers

How many races has Queen Cleopatra (IRE) won?
Queen Cleopatra (IRE) won 1 of 10 archived starts between 2005 and 2006, a strike rate of 10%. Placed 4 times in total (40% of starts).
Who trained Queen Cleopatra (IRE)?
Queen Cleopatra (IRE) was trained by A P O'Brien on the most recent run on record, at Curragh on 1 July 2006.
Who is Queen Cleopatra (IRE)'s sire?
Queen Cleopatra (IRE) is by Kingmambo (USA) out of Sequoyah (IRE), whose sire is Sadler's Wells.
What going does Queen Cleopatra (IRE) prefer?
Queen Cleopatra (IRE) has the best record on soft going: 1 win from 3 starts (33.3%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Queen Cleopatra (IRE)'s official rating?
The most recent official rating on record is 110, from the run on 1 July 2006. That is also the highest on record.
What is Queen Cleopatra (IRE)'s sire's record?
Kingmambo (USA)'s progeny in our archive have won 14.5% of 1,093 runs since Jan 2008 (137 horses), Flat and jumps together. Weakest on soft going: 10.9% from 138. Strongest over 1m – 1m1f (all codes): 18.1% from 243.
Who are Queen Cleopatra (IRE)'s siblings?
Out of Sequoyah (IRE), Queen Cleopatra (IRE) has 3 other produce in our archive, 2 of them winners. Most wins: Henrythenavigator (USA) (6). Highest grade won: Group 1 (Henrythenavigator (USA)). The wins came over 6f–1m. As at Oct 2026.
Has Queen Cleopatra (IRE) produced winners?
As a dam, Queen Cleopatra (IRE) has 6 produce in our archive, 5 of them winners. Most wins: Francis Of Assisi (IRE) (6). Highest grade won: Listed (Francis Of Assisi (IRE)). The wins came over 5f–2m½f. As at Oct 2026.

Record shown from September 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.