Skip to content
Horse profile

Castle Star (IRE)

4yo colt (at last run, Jul 2023) · Last trainer J A Stack · Last owner Craig Bernick Haras Detreham Antony Beck
12 runs · 5 courses · from Apr 2021
As at 13 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 2 Jul 2023 — 1,199 days ago. Our archive can't say whether the horse is still in training.
Last run Jul 2023 · 10th of 10 2 wins · Curragh Last raced off OR 103
KTB Profile

Castle Star (IRE) is 2 from 12, including a Group 3 win. The biggest win we hold: the GAIN Marble Hill Stakes at Curragh (May 2021). Hasn't won since May 2021. Last raced off 103, 9lb below the career-high mark.

Based on 12 archived runs · updated 13 Oct 2026
KTB at a glance OR ↓ 9lb off peak
Official rating103↓ 9lb off peak
103 103–112

KTB Speed and Rating

KTB Speed

Best recent Speed 105 the best of the last 3 graded (A or B) runs · Newmarket, 25 Sep 2021

How fast the horse ran, as points against the day-corrected standard time for its course and distance: 100 is the median GB Class 4 handicap winner on that code; one point is 0.1% of the standard time. A, B or C is how much the day's card could tell us, not how good the run was.

Flat 12 figures · best 105A · median 62
GoingRunsBestMedianSince 13 Oct 2025
Good589C62—
Soft4104A60.5—
Good to Soft1———
Good to Firm1———
Heavy1———
DistanceRunsBestMedianSince 13 Oct 2025
6f – 7f7105A88—
Under 6f576A59—

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 12 figures from 12 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 69A the best of the last 3 rated runs · Naas, 21 May 2023 Official rating 103 at the last run, 2 Jul 2023

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.

Flat 12 figures · best 107A · median 93.5
GoingRunsBestMedianSince 13 Oct 2025
Good5107A85—
Soft498A95—
Good to Soft1———
Good to Firm1———
Heavy1———
DistanceRunsBestMedianSince 13 Oct 2025
6f – 7f7107A95—
Under 6f598A91—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 12 figures from 12 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

Progeny in our archive have won 11.1% of 7,100 runs since Jan 2008 (658 horses).

Strongest at trips under 6f (all codes): 14.6% from 1,182.

GoingRunsWinsSRvs sireThis horse
Firm25312%+0.9—
Good to Firm1,03212412%+0.90 from 1
Good1,72818310.6%−0.50 from 5
Good to Soft7689011.7%+0.60 from 1
Soft1,05712011.4%+0.31 from 4
Heavy2913311.3%+0.21 from 1
Standard (AW)2,19923510.7%−0.4—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1,18217214.6%+3.51 from 5
6f – 7f3,54139211.1%01 from 7
1m – 1m1f1,3731359.8%−1.3—
1m2f – 1m4f642609.3%−1.8—
1m5f – 2m266259.4%−1.7—
2m1f – 2m4f8344.8%−6.3—
2m5f – 3m1300%−11.1—

Flat and jumps together (all codes) · since Jan 2008 · as at 13 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam

4 siblings in the archive, 2 winners — best of them Oman (IRE) (7 wins).

The wins came over 5f–1m6½f; the highest grade won is Class 3 (Oman (IRE)).

Family form: Oman (IRE) finished 2nd of 9 at Bath, 8 Oct 2026.

ProduceRunsWinsWin tripsBest grade
Oman (IRE)5271m1f–1m6½fClass 3
Unexpected Issues (IRE)815f—
Spring Is Here (IRE)50——
Zingaro Boy (IRE)70——

Record by conditions

GoingRunsWinsSR£1
Good 5 0 0% −5.00
Soft 4 1 25% −0.50
Good to Soft 1 0 0% −1.00
Good to Firm 1 0 0% −1.00
Heavy 1 1 100% +2.50

ClassRunsWinsSR£1
Class 1 2 0 0% −2.00

CourseRunsWinsSR£1
Curragh 8 2 25% −1.00
Naas 1 0 0% −1.00
Ascot 1 0 0% −1.00
Newmarket 1 0 0% −1.00
Cork 1 0 0% −1.00

DistanceRunsWinsSR£1
6f – 7f 7 1 14% −3.50
Under 6f 5 1 20% −1.50

JockeyRunsWinsSR£1
Chris Hayes 6 2 33% +1.00
Jamie Spencer 3 0 0% −3.00
J M Sheridan 2 0 0% −2.00
W J Lee 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 10 2 20% −3.00
Cheekpieces 1 0 0% −1.00
Tongue tie 1 0 0% −1.00

SeasonRunsWinsSR£1
2023 2 0 0% −2.00
2022 3 0 0% −3.00
2021 7 2 29% +0.00

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 ORSpdKTB Jockey SP
02 Jul 23+42d Curragh Jebel Ali Racecourse & Stables Dash Stakes (Listed) 6f · Good · 10 ran 10/10 2¾ 9-7 10343C54C J M Sheridan 16/1
21 May 23+218d Naas Sole Power Sprint Stakes (Listed) 5f · Good · 10 ran 9/10 2¾ 9-9 10558A69A J M Sheridan 11/1
15 Oct 22+34d Ascot Qipco British Champions Sprint Stakes (Group 1) (British Champions Series) Class 1 · 6f · Good To Soft · 18 ran 18/18 6½ 9-3 10842C66C Jamie Spencer 28/1
11 Sep 22+57d Curragh Al Basti Equiworld, Dubai Flying Five Stakes (Group 1) 5f · Soft · 19 ran 8/19 1¼ 9-5 11159C91A Jamie Spencer 16/1
16 Jul 22+294d Curragh Barberstown Castle Sapphire Stakes (Group 2) 5f · Good · 9 ran 5/9 3 9-5 11276A85A W J Lee 6/1
25 Sep 21+48d Newmarket Juddmonte Middle Park Stakes (Group 1) Class 1 · 6f · Good To Firm · 10 ran 2/10 ½ 9-0 109105A101A Jamie Spencer 12/1
08 Aug 21+43d Curragh Keeneland Phoenix Stakes (Group 1) 6f · Yielding · 8 ran 4/8 1 9-5 108104A95A Chris Hayes 7/2
26 Jun 21+35d Curragh GAIN Railway Stakes (Group 2) 6f · Good · 14 ran 2/14 1¼ 9-5 —89C107A Chris Hayes 7/2
22 May 21+19d Curragh GAIN Marble Hill Stakes (Group 3) 6f · Soft To Heavy · 7 ran 1/7 9-5 —88A106A Chris Hayes 5/2
03 May 21+16d Curragh GAIN First Flier Stakes (Listed) 5f · Yielding · 7 ran 1/7 9-5 —62A95A Chris Hayes 5/2
17 Apr 21+14d Curragh Irish Stallion Farms European Breeders Fund Maiden 6f · Good · 11 ran 2/11 nk 9-7 —62A92A Chris Hayes 9/4J
03 Apr 21 Cork Irish Stallion Farms EBF Maiden 5f · Yielding · 11 ran 2/11 shd 9-7 —58A98A Chris Hayes 7/2

Quick answers

How many races has Castle Star (IRE) won?
Castle Star (IRE) won 2 of 12 archived starts between 2021 and 2023, a strike rate of 16.7%. Placed 6 times in total (50% of starts).
Who trained Castle Star (IRE)?
Castle Star (IRE) was trained by J A Stack on the most recent run on record, at Curragh on 2 July 2023.
Who is Castle Star (IRE)'s sire?
Castle Star (IRE) is by Starspangledbanner (AUS) out of Awohaam (IRE), whose sire is Iffraaj.
What going does Castle Star (IRE) prefer?
Castle Star (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 Castle Star (IRE)'s official rating?
The most recent official rating on record is 103, from the run on 2 July 2023. The highest on record is 112.
What is Castle Star (IRE)'s sire's record?
Starspangledbanner (AUS)'s progeny in our archive have won 11.1% of 7,100 runs since Jan 2008 (658 horses), Flat and jumps together. Strongest at trips under 6f (all codes): 14.6% from 1,182.
Who are Castle Star (IRE)'s siblings?
Out of Awohaam (IRE), Castle Star (IRE) has 4 other produce in our archive, 2 of them winners. Most wins: Oman (IRE) (7). Highest grade won: Class 3 (Oman (IRE)). The wins came over 5f–1m6½f. As at Oct 2026.

Record shown from April 2021. 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.