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Horse profile

Marmaduke (GB)

3yo gelding (at last run, Aug 2011) · Last trainer John Bridger · Last owner Mrs Liz Gardner
by Bertolini (USA) out of Lihou Island (GB) (Beveled)
8 runs · 6 courses · from May 2010
As at 14 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 10 Aug 2011 — 5,544 days ago. Our archive can't say whether the horse is still in training.
Last run Aug 2011 · 11th of 11 Last raced off OR 45
KTB Profile

Marmaduke (GB) is yet to win from 8 starts.

Based on 8 archived runs · updated 14 Oct 2026

KTB Speed and Rating

KTB Speed

No KTB Speed figures for this horse. The engine scores GB and Irish racing from Sep 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 34C the best of the last 3 rated runs · Brighton, 3 Sep 2010 Official rating 45 at the last run, 10 Aug 2011

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 8 figures · best 52A · median 34
GoingRunsBestMedianSince 14 Oct 2025
Good to Firm438A34—
Good352A45—
Standard (AW)1———
DistanceRunsBestMedianSince 14 Oct 2025
6f – 7f445C29.5—
Under 6f352A38—
1m – 1m1f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 8 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
Bertolini (USA)

Progeny in our archive have won 8% of 7,851 runs since Jan 2008 (518 horses).

GoingRunsWinsSRvs sireThis horse
Firm10698.5%+0.5—
Good to Firm1,5791076.8%−1.20 from 4
Good1,5061077.1%−0.90 from 3
Good to Soft692557.9%−0.1—
Soft789617.7%−0.3—
Heavy233198.2%+0.2—
Standard (AW)2,9452679.1%+1.10 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1,5161238.1%+0.10 from 3
6f – 7f3,4982637.5%−0.50 from 4
1m – 1m1f1,067868.1%+0.10 from 1
1m2f – 1m4f917788.5%+0.5—
1m5f – 2m531448.3%+0.3—
2m1f – 2m4f2702810.4%+2.4—
2m5f – 3m4936.1%−1.9—
Over 3m300%−8—

Flat and jumps together (all codes) · since Jan 2008 · as at 14 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Lihou Island (GB) (Beveled)

7 siblings in the archive, 3 winners — best of them Horseradish (GB) (6 wins).

The wins came over 6f–1m2f; the highest grade won is Class 2 (Horseradish (GB)).

ProduceRunsWinsWin tripsBest grade
Horseradish (GB)1466f–7fClass 2
Hot Mustard (GB)4941m–1m½fClass 5
Jethou Island (GB)1411m2fClass 6
Mandarinka (GB)80——
Forster Island (GB)70——
Ormering (GB)140——
Brecqhou Island (GB)130——

Record by conditions

GoingRunsWinsSR£1
Good to Firm 4 0 0% −4.00
Good 3 0 0% −3.00
Standard (AW) 1 0 0% −1.00

ClassRunsWinsSR£1
Class 5 4 0 0% −4.00
Class 6 2 0 0% −2.00
Class 4 2 0 0% −2.00

CourseRunsWinsSR£1
Lingfield 2 0 0% −2.00
Salisbury 2 0 0% −2.00
Kempton (AW) 1 0 0% −1.00
Brighton 1 0 0% −1.00
Windsor 1 0 0% −1.00
Sandown 1 0 0% −1.00

DistanceRunsWinsSR£1
6f – 7f 4 0 0% −4.00
Under 6f 3 0 0% −3.00
1m – 1m1f 1 0 0% −1.00

JockeyRunsWinsSR£1
Neil Chalmers 5 0 0% −5.00
Kieran O'Neill 1 0 0% −1.00
Ryan Powell 1 0 0% −1.00
John Fahy 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 7 0 0% −7.00
Blinkers 1 0 0% −1.00

SeasonRunsWinsSR£1
2011 2 0 0% −2.00
2010 6 0 0% −6.00

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 Aug 11+18d Kempton (AW) Dine In Style At The Panoramic Handicap Class 6 · 7f · Standard · 11 ran 11/11 19 8-0 4522C Kieran O'Neill 66/1
23 Jul 11+323d Lingfield Beautiful Barbados Handicap Class 5 · 7f · Good · 11 ran 11/11 20 7-11 4525C Ryan Powell 100/1
03 Sep 10+20d Brighton Buddies Restaurant Brighton Maiden Auction Stakes Class 6 · 8f · Good To Firm · 8 ran 7/8 18 8-11 5034C Neil Chalmers 66/1
14 Aug 10+35d Lingfield European Breeders' Fund Maiden Stakes Class 5 · 6f · Good · 8 ran 6/8 1¼ 8-12 5045C John Fahy 50/1
10 Jul 10+26d Salisbury Bathwick Tyres Novice Auction Stakes Class 5 · 6f · Good To Firm · 5 ran 5/5 20 8-11 —34C Neil Chalmers 80/1
14 Jun 10+11d Windsor E.B.F. British Leisure Show Maiden Stakes Class 4 · 5f · Good · 10 ran 6/10 1¼ 9-3 —52A Neil Chalmers 100/1
03 Jun 10+14d Sandown Drivers Jonas Deloitte Maiden Auction Stakes Class 5 · 5f · Good To Firm · 13 ran 11/13 1¾ 8-9 —29C Neil Chalmers 150/1
20 May 10 Salisbury E.b.f. Bathwick Tyres Maiden Stakes Class 4 · 5f · Good To Firm · 11 ran 9/11 1½ 9-3 —38A Neil Chalmers 200/1

Quick answers

How many races has Marmaduke (GB) won?
Marmaduke (GB) has yet to win, from 8 archived starts between 2010 and 2011.
Who trained Marmaduke (GB)?
Marmaduke (GB) was trained by John Bridger on the most recent run on record, at Kempton (AW) on 10 August 2011.
Who is Marmaduke (GB)'s sire?
Marmaduke (GB) is by Bertolini (USA) out of Lihou Island (GB), whose sire is Beveled.
What is Marmaduke (GB)'s official rating?
The most recent official rating on record is 45, from the run on 10 August 2011. The highest on record is 50.
What is Marmaduke (GB)'s sire's record?
Bertolini (USA)'s progeny in our archive have won 8% of 7,851 runs since Jan 2008 (518 horses), Flat and jumps together.
Who are Marmaduke (GB)'s siblings?
Out of Lihou Island (GB), Marmaduke (GB) has 7 other produce in our archive, 3 of them winners. Most wins: Horseradish (GB) (6). Highest grade won: Class 2 (Horseradish (GB)). The wins came over 6f–1m2f. As at Oct 2026.

Record shown from May 2010. 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.