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Horse profile

Marie De Medici (USA)

3yo filly (at last run, Aug 2010) · Last trainer Mark Johnston · Last owner Sheikh Hamdan Bin Mohammed Al Maktoum
by Medicean (GB) out of Mare Nostrum (GB) (Caerleon)
13 runs · 10 courses · from Jun 2009
As at 5 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 29 Aug 2010 — 5,911 days ago. Our archive can't say whether the horse is still in training.
Last run Aug 2010 · 3rd of 12 2 wins · Newmarket & Leicester Last raced off OR 100
KTB Profile

Marie De Medici (USA) is 2 from 13, including a Listed win. The biggest win we hold: the Haveago At StanJames.com Pretty Polly Stakes at Newmarket (May 2010). Hasn't won since May 2010.

Based on 13 archived runs · updated 5 Nov 2026

Progeny in our archive

Produce record

As a dam, Marie De Medici (USA) has 7 produce in the archive, 5 winners — most wins Moonspirit (GB) (6 wins).

The wins came over 7f–1m3f; the highest grade won is Group 3 (Local Time (GB)).

ProduceRunsWinsWin tripsBest grade
Moonspirit (GB)1661m–1m½fClass 3
Local Time (GB)837f–1mGroup 3
Extra Mile (GB)731m2fClass 3
Wings Of Time (GB)521m–1m½fClass 3
Beauvais (IRE)311m3fClass 5
Regal Legacy (GB)10——
Mariinsky (GB)20——
Official rating100↓ 4lb off peak
100 85–104

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 96A the best of the last 3 rated runs · Goodwood, 29 Aug 2010 Official rating 100 at the last run, 29 Aug 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 — 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 10 figures · best 102A · median 88.5
GoingRunsBestMedianSince 5 Nov 2025
Good to Firm4102A80.5—
Good496A90—
Good to Soft296A92.5—
DistanceRunsBestMedianSince 5 Nov 2025
1m – 1m1f496A88—
1m2f – 1m4f396A89—
6f – 7f3102A88—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 10 figures from 10 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
Medicean (GB)

Progeny in our archive have won 10.4% of 9,890 runs since Jan 2008 (682 horses).

GoingRunsWinsSRvs sireThis horse
Firm811721%+10.6—
Good to Firm1,74519811.3%+0.91 from 4
Good2,3192068.9%−1.50 from 5
Good to Soft1,146917.9%−2.51 from 3
Soft1,31214811.3%+0.90 from 1
Heavy4525812.8%+2.4—
Standard (AW)2,83331311%+0.6—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f3814912.9%+2.5—
6f – 7f2,12022010.4%01 from 3
1m – 1m1f2,21324110.9%+0.50 from 5
1m2f – 1m4f2,2372209.8%−0.61 from 5
1m5f – 2m1,64018111%+0.6—
2m1f – 2m4f870869.9%−0.5—
2m5f – 3m362308.3%−2.1—
Over 3m6757.5%−2.9—

Flat and jumps together (all codes) · since Jan 2008 · as at 5 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Mare Nostrum (GB) (Caerleon)

8 siblings in the archive, 5 winners — best of them Eight And Bob (GB) (7 wins).

The wins came over 6f–3m; the highest grade won is Group 1 (Erupt (IRE)).

ProduceRunsWinsWin tripsBest grade
Eight And Bob (GB)4571m4½f–3mClass 1
Erupt (IRE)1241m3f–1m4fGroup 1
Roman Republic (FR)1037f–1m2fClass 2
Visible Charm (IRE)616fClass 5
Hurricane Mist (IRE)211m—
Mediteranea (FR)20——
Crete (IRE)10——
Tabarin (IRE)10——

Record by conditions

GoingRunsWinsSR£1
Good 5 0 0% −5.00
Good to Firm 4 1 25% +2.00
Good to Soft 3 1 33% +1.50
Soft 1 0 0% −1.00

ClassRunsWinsSR£1
Class 1 7 1 14% −2.50
Class 4 1 1 100% +5.00
Class 3 1 0 0% −1.00
Class 5 1 0 0% −1.00

CourseRunsWinsSR£1
Newmarket 3 1 33% +1.50
Deauville (FR) 2 0 0% −2.00
Goodwood 1 0 0% −1.00
Sandown 1 0 0% −1.00
Ascot 1 0 0% −1.00
Epsom Downs 1 0 0% −1.00
Saint-Cloud (FR) 1 0 0% −1.00
Leicester 1 1 100% +5.00
York 1 0 0% −1.00
Haydock 1 0 0% −1.00

DistanceRunsWinsSR£1
1m2f – 1m4f 5 1 20% −0.50
1m – 1m1f 5 0 0% −5.00
6f – 7f 3 1 33% +3.00

JockeyRunsWinsSR£1
Joe Fanning 6 1 17% +0.00
Frankie Dettori 2 1 50% +2.50
Greg Fairley 2 0 0% −2.00
Kieren Fallon 1 0 0% −1.00
Richard Hills 1 0 0% −1.00
J-P Guillambert 1 0 0% −1.00

SeasonRunsWinsSR£1
2010 8 1 13% −3.50
2009 5 1 20% +1.00

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 · 8 runs
29 Aug 10+29d Goodwood Harwoods Racing Club & Employees E.B.F. Alice Keppel Stakes (Fillies' Listed Handicap) Class 1 · 1m2f · Good To Soft · 12 ran 3/12 2½ 9-6 10096A Joe Fanning 14/1
31 Jul 10+28d Deauville (FR) Prix De Psyche (3yo Fillies) (Turf) 1m2f · Good · 6 ran 5/6 hd 8-11 —— Joe Fanning 19/1
03 Jul 10+17d Sandown Coral Distaff (Fillies' Listed) Class 1 · 1m · Good To Firm · 7 ran 6/7 ½ 9-1 10177A Kieren Fallon 4/1
16 Jun 10+12d Ascot Sandringham Handicap (Filles' Listed) (Str) Class 1 · 1m · Good To Firm · 17 ran 10/17 ¾ 9-2 10284A Joe Fanning 9/1
04 Jun 10+33d Epsom Downs Investec Oaks (Group 1) (Fillies) Class 1 · 1m4f · Good · 15 ran 12/15 1¼ 9-0 10276C Joe Fanning 40/1
02 May 10+18d Newmarket Haveago At StanJames.com Pretty Polly Stakes (Listed) (Fillies) Class 1 · 1m2f · Good To Soft · 8 ran 1/8 8-12 10289A Frankie Dettori 7/2
14 Apr 10+25d Newmarket Blue Square Feilden Stakes (Listed) Class 1 · 1m1f · Good · 9 ran 3/9 hd 8-8 10496A Frankie Dettori 8/1
20 Mar 10+140d Saint-Cloud (FR) Prix Rose de Mai () (Fillies) 1m2½f · Very Soft · 9 ran 4/9 ½ 8-11 —— Greg Fairley 8/1
2009 · 5 runs
31 Oct 09+11d Newmarket Casino At Bet365.com E.B.F. Montrose Fillies' Stakes (Listed) Class 1 · 1m · Good · 13 ran 4/13 hd 8-12 10492A Richard Hills 11/4F
20 Oct 09+14d Deauville (FR) Prix Des Reservoirs - Haras D'Etreham (Fillies) (Round) 1m · Good To Soft · 6 ran 2/6 ½ 8-9 —— Joe Fanning 29/10
06 Oct 09+88d Leicester E.b.f. Ladbrokes.com Maiden Fillies' Stakes Class 4 · 7f · Good To Firm · 15 ran 1/15 9-0 85102A Joe Fanning 5/1
10 Jul 09+30d York Cakemark E.b.f. Maiden Stakes Class 3 · 7f · Good · 11 ran 3/11 ¾ 8-12 —88A J-P Guillambert 11/4
10 Jun 09 Haydock Cancer Research Raceday On 18th July Maiden Fillies' Stakes Class 5 · 6f · Good To Firm · 7 ran 3/7 4 9-0 —69B Greg Fairley 5/2C

Quick answers

How many races has Marie De Medici won?
Marie De Medici (USA) won 2 of 13 archived starts between 2009 and 2010, a strike rate of 15.4%. Placed 6 times in total (46.2% of starts).
Who trained Marie De Medici?
Marie De Medici (USA) was trained by Mark Johnston on the most recent run on record, at Goodwood on 29 August 2010.
Who is Marie De Medici's sire?
Marie De Medici (USA) is by Medicean (GB) out of Mare Nostrum (GB), whose sire is Caerleon.
What going does Marie De Medici prefer?
Marie De Medici (USA) has the best record on good to 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 Marie De Medici's official rating?
The most recent official rating on record is 100, from the run on 29 August 2010. The highest on record is 104.
What is Marie De Medici's sire's record?
Medicean (GB)'s progeny in our archive have won 10.4% of 9,890 runs since Jan 2008 (682 horses), Flat and jumps together.
Who are Marie De Medici's siblings?
Out of Mare Nostrum (GB), Marie De Medici (USA) has 8 other produce in our archive, 5 of them winners. Most wins: Eight And Bob (GB) (7). Highest grade won: Group 1 (Erupt (IRE)). The wins came over 6f–3m. As at Nov 2026.
Has Marie De Medici produced winners?
As a dam, Marie De Medici (USA) has 7 produce in our archive, 5 of them winners. Most wins: Moonspirit (GB) (6). Highest grade won: Group 3 (Local Time (GB)). The wins came over 7f–1m3f. As at Nov 2026.

Record shown from June 2009. 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.