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Horse profile

Castleburg (GB)

4yo filly (at last run, May 2010) · Last trainer Gary Moore · Last owner D J Deer
by Johannesburg (USA) out of Castellina (USA) (Danzig Connection)
13 runs · 4 courses · from Sep 2008
As at 27 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 25 May 2010 — 5,999 days ago. Our archive can't say whether the horse is still in training.
Last run May 2010 · 4th of 7 Won at Lingfield (AW) Last raced off OR 62
KTB Profile

Castleburg (GB) is 1 from 13, the win coming at Class 5 level. Hasn't won since Mar 2010.

Based on 13 archived runs · updated 27 Oct 2026
KTB at a glance Win at Class 5
Official rating62↓ 1lb off peak
62 58–63

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 70A the best of the last 3 rated runs · Kempton (AW), 14 Apr 2010 Official rating 62 at the last run, 25 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 →

Flat 13 figures · best 89B · median 66
GoingRunsBestMedianSince 27 Oct 2025
Standard (AW)1189B67—
Good to Firm1———
Good1———
DistanceRunsBestMedianSince 27 Oct 2025
6f – 7f1170A65—
1m – 1m1f289B82—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 13 figures from 13 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
Johannesburg (USA)

Progeny in our archive have won 9.8% of 2,562 runs since Jan 2008 (191 horses).

Strongest at trips under 6f (all codes): 16% from 244. Weakest over 2m1f – 2m4f (all codes): 3.8% from 104.

GoingRunsWinsSRvs sireThis horse
Firm4124.9%−4.9—
Good to Firm557529.3%−0.50 from 1
Good5607012.5%+2.70 from 1
Good to Soft248187.3%−2.5—
Soft295268.8%−1—
Heavy8889.1%−0.7—
Standard (AW)773769.8%01 from 11
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f2443916%+6.2—
6f – 7f8269511.5%+1.70 from 11
1m – 1m1f604416.8%−31 from 2
1m2f – 1m4f452429.3%−0.5—
1m5f – 2m320319.7%−0.1—
2m1f – 2m4f10443.8%−6—
2m5f – 3m1100%−9.8—
Over 3m100%−9.8—

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
Castellina (USA) (Danzig Connection)

At least 12 siblings in the archive, 5 winners — best of them Saint Arvans (FR) (8 wins).

The wins came over 1m2f–3m; the highest grade won is Class 3 (Saint Arvans (FR)).

ProduceRunsWinsWin tripsBest grade
Saint Arvans (FR)4881m7½f–3mClass 3
Miskin (GB)3341m2½f–1m4f—
Blaise Hollow (USA)3021m2f–2m4fClass 3
Via Delle Volte (GB)912m½fClass 4
Mareena (GB)411m2½f—
Personal Coach (FR)60——
Castle River (USA)90——
Blaise Wood (USA)80——
Catabound (USA)70——
Avon Castle (GB)80——
Withywood (USA)60——
Royal Tartan (USA)50——

The twelve with most wins are shown; the family holds more.

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 11 1 9% −4.50
Good to Firm 1 0 0% −1.00
Good 1 0 0% −1.00

ClassRunsWinsSR£1
Class 6 6 0 0% −6.00
Class 5 5 1 20% +1.50
Class 4 2 0 0% −2.00

CourseRunsWinsSR£1
Lingfield (AW) 8 1 13% −1.50
Kempton (AW) 3 0 0% −3.00
Chepstow 1 0 0% −1.00
Newbury 1 0 0% −1.00

DistanceRunsWinsSR£1
6f – 7f 11 0 0% −11.00
1m – 1m1f 2 1 50% +4.50

JockeyRunsWinsSR£1
Fergus Sweeney 4 1 25% +2.50
George Baker 2 0 0% −2.00
Harry Bentley 2 0 0% −2.00
Jimmy Fortune 1 0 0% −1.00
Sam Hitchcott 1 0 0% −1.00
Steve Drowne 1 0 0% −1.00
Richard Mullen 1 0 0% −1.00
Tom Queally 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 7 0 0% −7.00
E/SB 6 1 17% +0.50

SeasonRunsWinsSR£1
2010 10 1 10% −3.50
2008 3 0 0% −3.00

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 · 10 runs
25 May 10+6d Chepstow Lindley Catering Selling Stakes Class 6 · 7f · Good To Firm · 7 ran 4/7 2¼ 9-0 6265A Jimmy Fortune 9/1
19 May 10+35d Lingfield (AW) Starborough Claiming Stakes (AWT) Class 6 · 7f · Standard · 12 ran 5/12 1½ 9-0 6363A Fergus Sweeney 11/1
14 Apr 10+26d Kempton (AW) digibet Handicap (Div 2) Class 6 · 7f · Standard · 11 ran 7/11 shd 9-2 6370A George Baker 7/2F
19 Mar 10+14d Lingfield (AW) Lingfield Park Fourball Fillies' Handicap Class 5 · 8f · Standard · 10 ran 1/10 8-8 6075A Fergus Sweeney 11/2
05 Mar 10+10d Lingfield (AW) Marriott Hotel Opening Soon Handicap (Div 2) Class 5 · 7f · Standard · 8 ran 3/8 ½ 8-6 5867A Sam Hitchcott 7/1
23 Feb 10+4d Lingfield (AW) Marriott Hotel Opening Spring 2010 Fillies' Handicap Class 5 · 7f · Standard · 8 ran 2/8 hd 8-10 6070A Fergus Sweeney 16/1
19 Feb 10+23d Lingfield (AW) Try Betdaq For An Exchange Handicap (Div 2) Class 6 · 7f · Standard · 12 ran 7/12 ¾ 9-4 6066A Fergus Sweeney 12/1
27 Jan 10+7d Lingfield (AW) Golf At Lingfield Park Apprentice Handicap Class 6 · 7f · Standard · 11 ran 3/11 2 8-12 5867A Harry Bentley 9/2
20 Jan 10+8d Lingfield (AW) Bet Carling Cup - Betdaq Maiden Fillies' Stakes Class 5 · 8f · Standard · 7 ran 2/7 3¾ 9-13 5889B George Baker 16/1
12 Jan 10+447d Lingfield (AW) Forest Row Handicap Class 6 · 6f · Standard · 10 ran 7/10 shd 8-11 6058A Harry Bentley 33/1
2008 · 3 runs
22 Oct 08+14d Kempton (AW) Digibet Casino Maiden Stakes Class 4 · 7f · Standard · 14 ran 10/14 3¾ 8-12 6147C Steve Drowne 20/1
08 Oct 08+19d Kempton (AW) Digibet.com Novice Stakes Class 5 · 6f · Standard · 11 ran 7/11 shd 8-7 6161A Richard Mullen 50/1
19 Sep 08 Newbury Dubai Duty Free Golf World Cup Maiden Stakes (Div II) Class 4 · 6f · Good · 11 ran 8/11 1½ 8-12 —48A Tom Queally 16/1

Quick answers

How many races has Castleburg won?
Castleburg (GB) won 1 of 13 archived starts between 2008 and 2010, a strike rate of 7.7%. Placed 5 times in total (38.5% of starts).
Who trained Castleburg?
Castleburg (GB) was trained by Gary Moore on the most recent run on record, at Chepstow on 25 May 2010.
Who is Castleburg's sire?
Castleburg (GB) is by Johannesburg (USA) out of Castellina (USA), whose sire is Danzig Connection.
What going does Castleburg prefer?
Castleburg (GB) has the best record on standard (aw) going: 1 win from 11 starts (9.1%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Castleburg's official rating?
The most recent official rating on record is 62, from the run on 25 May 2010. The highest on record is 63.
What is Castleburg's sire's record?
Johannesburg (USA)'s progeny in our archive have won 9.8% of 2,562 runs since Jan 2008 (191 horses), Flat and jumps together. Strongest at trips under 6f (all codes): 16% from 244. Weakest over 2m1f – 2m4f (all codes): 3.8% from 104.
Who are Castleburg's siblings?
Out of Castellina (USA), Castleburg (GB) has at least 12 other produce in our archive, 5 of them winners. Most wins: Saint Arvans (FR) (8). Highest grade won: Class 3 (Saint Arvans (FR)). The wins came over 1m2f–3m. As at Oct 2026.

Record shown from September 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.