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Horse profile

Born To Be King (USA)

3yo colt (at last run, Jun 2009) · Last trainer A P O'Brien · Last owner Mrs J Magnier Mrs R Henry
by Storm Cat (USA) out of Quarter Moon (IRE) (Sadler's Wells)
7 runs · 6 courses · from Jun 2008
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 16 Jun 2009 — 6,350 days ago. Our archive can't say whether the horse is still in training.
Last run Jun 2009 · 9th of 10 Won at Gowran Park Last raced off OR 100
KTB Profile

Born To Be King (USA) is 1 from 7. Hasn't won since Aug 2008. Last raced off a career-high mark of 100.

Based on 7 archived runs · updated 4 Nov 2026
KTB at a glance OR at career high
Official rating100At career-high mark
100 93–100

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 84B the best of the last 3 rated runs · Leopardstown, 29 Mar 2009 Official rating 100 at the last run, 16 Jun 2009

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 — its best recent day. The KTB Rating on a racecard is a different reading of the same figures: the level the horse has been running to, an average of up to its last six runs with the latest counting most, so the two can differ. A, B or C on a run is how much known form was in that race. What this means →

Flat 6 figures · best 105A · median 76.5
GoingRunsBestMedianSince 4 Nov 2025
Good to Firm3105A84—
Good1———
Good to Soft1———
Soft1———
DistanceRunsBestMedianSince 4 Nov 2025
6f – 7f3105A94—
1m – 1m1f284B76.5—
1m2f – 1m4f1———

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
Storm Cat (USA)

Progeny in our archive have won 11.9% of 511 runs since Jan 2008 (72 horses).

GoingRunsWinsSRvs sireThis horse
Firm10330%+18.1—
Good to Firm1251310.4%−1.50 from 3
Good1431510.5%−1.40 from 2
Good to Soft621016.1%+4.21 from 1
Soft7468.1%−3.80 from 1
Heavy12216.7%+4.8—
Standard (AW)851214.1%+2.2—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f341029.4%+17.5—
6f – 7f2042512.3%+0.41 from 3
1m – 1m1f1631811%−0.90 from 3
1m2f – 1m4f69811.6%−0.30 from 1
1m5f – 2m3100%−11.9—
2m1f – 2m4f1000%−11.9—

Flat and jumps together (all codes) · since Jan 2008 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Quarter Moon (IRE) (Sadler's Wells)

8 siblings in the archive, 6 winners — best of them Diamondsandrubies (IRE) (3 wins).

The wins came over 7f–1m3½f; the highest grade won is Group 1 (Diamondsandrubies (IRE)).

ProduceRunsWinsWin tripsBest grade
Diamondsandrubies (IRE)931m1f–1m3½fGroup 1
War Tiger (USA)621m1½fClass 4
You'll Be Mine (USA)1017f—
How High The Moon (IRE)1117f—
King Of Westphalia (USA)1311m2f—
Dance With Another (IRE)1211m—
Hibernian Warrior (USA)100——
Half Moon (IRE)40——

Record by conditions

GoingRunsWinsSR£1
Good to Firm 3 0 0% −3.00
Good 2 0 0% −2.00
Good to Soft 1 1 100% +0.53
Soft 1 0 0% −1.00

ClassRunsWinsSR£1
Class 1 1 0 0% −1.00

CourseRunsWinsSR£1
Curragh 2 0 0% −2.00
Ascot 1 0 0% −1.00
Longchamp (FR) 1 0 0% −1.00
Leopardstown 1 0 0% −1.00
Gowran Park 1 1 100% +0.53
Naas 1 0 0% −1.00

DistanceRunsWinsSR£1
1m – 1m1f 3 0 0% −3.00
6f – 7f 3 1 33% −1.47
1m2f – 1m4f 1 0 0% −1.00

JockeyRunsWinsSR£1
Seamie Heffernan 2 0 0% −2.00
Johnny Murtagh 2 1 50% −0.47
Colm O'Donoghue 1 0 0% −1.00
David McCabe 1 0 0% −1.00
Jamie Spencer 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 6 1 17% −4.47
Blinkers 1 0 0% −1.00

SeasonRunsWinsSR£1
2009 4 0 0% −4.00
2008 3 1 33% −1.47

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
2009 · 4 runs
16 Jun 09+10d Ascot St James's Palace Stakes (Group 1) Class 1 · 1m · Good To Firm · 10 ran 9/10 12 9-0 10069C Colm O'Donoghue 200/1
06 Jun 09+27d Curragh Mogeely Stud Silver Stakes (listed Race) (listed) 1m2f · Good · 8 ran 6/8 2½ 8-10 10068A David McCabe 8/1
10 May 09+42d Longchamp (FR) Poule d'Essai des Poulains (Colts) 1m · Good · 11 ran 11/11 6 9-2 —— Jamie Spencer 33/1
29 Mar 09+235d Leopardstown Leopardstown 2,000 Guineas Trial Stakes (group 3) 1m · Good To Firm · 5 ran 3/5 2½ 9-0 9384B Seamie Heffernan 12/1
2008 · 3 runs
06 Aug 08+14d Gowran Park Irish Stallion Farms EBF Maiden 7f · Good To Yielding · 9 ran 1/9 9-3 9394A Johnny Murtagh 8/15F
23 Jul 08+25d Naas Yeomanstown And Morristown Lattin Studs EBF Maiden 6f · Good To Firm · 13 ran 2/13 hd 9-3 93105A Johnny Murtagh 9/2
28 Jun 08 Curragh Barronstown Stud Maiden 6f · Yielding · 18 ran 8/18 nk 9-3 9364A Seamie Heffernan 10/1

Quick answers

How many races has Born To Be King won?
Born To Be King (USA) won 1 of 7 archived starts between 2008 and 2009, a strike rate of 14.3%. Placed 2 times in total (28.6% of starts).
Who trained Born To Be King?
Born To Be King (USA) was trained by A P O'Brien on the most recent run on record, at Ascot on 16 June 2009.
Who is Born To Be King's sire?
Born To Be King (USA) is by Storm Cat (USA) out of Quarter Moon (IRE), whose sire is Sadler's Wells.
What is Born To Be King's official rating?
The most recent official rating on record is 100, from the run on 16 June 2009. That is also the highest on record.
What is Born To Be King's sire's record?
Storm Cat (USA)'s progeny in our archive have won 11.9% of 511 runs since Jan 2008 (72 horses), Flat and jumps together.
Who are Born To Be King's siblings?
Out of Quarter Moon (IRE), Born To Be King (USA) has 8 other produce in our archive, 6 of them winners. Most wins: Diamondsandrubies (IRE) (3). Highest grade won: Group 1 (Diamondsandrubies (IRE)). The wins came over 7f–1m3½f. As at Nov 2026.

Record shown from June 2008. Our archive holds racing in Great Britain, Ireland and France from January 2005. Any runs before that, or in other countries, are not in it. In-running comments are available from 2024 onward.