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Horse profile

Madame Constanze (IRE)

3yo filly (at last run, Oct 2006) · Last trainer Gay Kelleway · Last owner Carl Moore
by Mozart (IRE) out of Darbela (IRE) (Doyoun)
10 runs · 6 courses · from Aug 2005
As at 5 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 31 Oct 2006 — 7,309 days ago. Our archive can't say whether the horse is still in training.
Last run Oct 2006 · 9th of 14 Last raced off OR 43
KTB Profile

Madame Constanze (IRE) is yet to win from 10 starts. Best effort: 4th of 6 at Newmarket (Aug 2005). Last raced off 43, 14lb below the career-high mark.

Based on 10 archived runs · updated 5 Nov 2026
KTB at a glance OR ↓ 14lb off peak

Progeny in our archive

Produce record

As a dam, Madame Constanze (IRE) has 2 produce in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Constanzina (FR)100——
Made Of Green (FR)20——
Official rating43↓ 14lb off peak
43 43–57

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 39C the best of the last 3 rated runs · Lingfield (AW), 29 Sep 2006 Official rating 43 at the last run, 31 Oct 2006

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 52C · median 39
GoingRunsBestMedianSince 5 Nov 2025
Standard (AW)339C27—
Good to Firm239C36—
Good to Soft239C38.5—
Firm1———
Soft1———
Good1———
DistanceRunsBestMedianSince 5 Nov 2025
1m2f – 1m4f339C39—
6f – 7f344C33—
1m – 1m1f352C43—
1m5f – 2m1———

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
Mozart (IRE)

Progeny in our archive have won 9% of 523 runs since Jan 2008 (22 horses).

Strongest on good to firm going: 12.4% from 129.

GoingRunsWinsSRvs sireThis horse
Firm8225%+160 from 1
Good to Firm1291612.4%+3.40 from 2
Good116119.5%+0.50 from 1
Good to Soft3226.3%−2.70 from 2
Soft4436.8%−2.20 from 1
Heavy1915.3%−3.7—
Standard (AW)175126.9%−2.10 from 3
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f9499.6%+0.6—
6f – 7f247228.9%−0.10 from 3
1m – 1m1f6646.1%−2.90 from 3
1m2f – 1m4f961212.5%+3.50 from 3
1m5f – 2m1500%−90 from 1
2m1f – 2m4f500%−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
Darbela (IRE) (Doyoun)

6 siblings in the archive, 2 winners — best of them Darlan (GB) (6 wins).

The wins came over 1m7½f–2m5f; the highest grade won is Grade 1 (Darlan (GB)).

ProduceRunsWinsWin tripsBest grade
Darlan (GB)961m7½f–2m1fGrade 1
Amie Magnificent (IRE)3122m–2m5fClass 4
First Act (GB)30——
Darla (IRE)50——
Causeway Girl (IRE)40——
Be That As It May (GB)40——

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 3 0 0% −3.00
Good to Firm 2 0 0% −2.00
Good to Soft 2 0 0% −2.00
Firm 1 0 0% −1.00
Soft 1 0 0% −1.00
Good 1 0 0% −1.00

ClassRunsWinsSR£1
Class 5 7 0 0% −7.00
Class 6 2 0 0% −2.00
Class 7 1 0 0% −1.00

CourseRunsWinsSR£1
Newmarket 3 0 0% −3.00
Lingfield (AW) 2 0 0% −2.00
Yarmouth 2 0 0% −2.00
Southwell (AW) 1 0 0% −1.00
Catterick 1 0 0% −1.00
Folkestone 1 0 0% −1.00

DistanceRunsWinsSR£1
1m2f – 1m4f 3 0 0% −3.00
6f – 7f 3 0 0% −3.00
1m – 1m1f 3 0 0% −3.00
1m5f – 2m 1 0 0% −1.00

JockeyRunsWinsSR£1
Jimmy Quinn 3 0 0% −3.00
Dominic Fox 1 0 0% −1.00
James Doyle 1 0 0% −1.00
Silvestre De Sousa 1 0 0% −1.00
Seb Sanders 1 0 0% −1.00
Martin Dwyer 1 0 0% −1.00
Brian Reilly 1 0 0% −1.00
Micky Fenton 1 0 0% −1.00

SeasonRunsWinsSR£1
2006 8 0 0% −8.00
2005 2 0 0% −2.00

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
2006 · 8 runs
31 Oct 06+32d Southwell (AW) World Bet Exchange Banded Stakes Class 7 · 1m4f · Standard To Fast · 14 ran 9/14 ½ 8-9 4327C Dominic Fox 20/1
29 Sep 06+17d Lingfield (AW) Roto-Zip Relaunch Maiden Stakes (AW) (Div 2) Class 5 · 1m5f · Standard · 11 ran 6/11 2½ 8-9 5739C James Doyle 25/1
12 Sep 06+7d Yarmouth Edp24.co.uk Handicap Class 5 · 1m3½f · Good To Firm · 12 ran 9/12 1¾ 8-4 4539C Jimmy Quinn 100/1
05 Sep 06+26d Catterick Foss Handicap Class 6 · 1m4f · Good To Soft · 15 ran 9/15 ¾ 8-4 4539C Silvestre De Sousa 25/1
10 Aug 06+13d Folkestone Dennis Wright 60th Birthday Celebration Handicap Class 5 · 7f · Good To Firm · 7 ran 6/7 7 8-3 5133C Jimmy Quinn 33/1
28 Jul 06+121d Newmarket Racing UK On Sky 432 Handicap Class 5 · 1m · Good To Soft · 9 ran 8/9 6 8-2 5338C Jimmy Quinn 25/1
29 Mar 06+53d Yarmouth Win More At Breckland Bingo Thetford Handicap Class 6 · 1m · Firm · 16 ran 15/16 10 8-10 5752C Seb Sanders 33/1
04 Feb 06+176d Lingfield (AW) Play 1/4m Spot The Ball On 0800 500 000 Maiden Stakes (Div1) Class 5 · 7f · Standard · 12 ran 11/12 hd 8-4 5725C Martin Dwyer 7/2F
2005 · 2 runs
12 Aug 05+6d Newmarket E.B.F. Maiden Stakes Class 5 · 1m · Soft · 6 ran 4/6 5 8-9 —43C Brian Reilly 16/1
06 Aug 05 Newmarket Maiden Fillies' Stakes Class 5 · 7f · Good · 16 ran 15/16 1½ 8-11 —44C Micky Fenton 5/1

Quick answers

How many races has Madame Constanze won?
Madame Constanze (IRE) has yet to win, from 10 archived starts between 2005 and 2006.
Who trained Madame Constanze?
Madame Constanze (IRE) was trained by Gay Kelleway on the most recent run on record, at Southwell (AW) on 31 October 2006.
Who is Madame Constanze's sire?
Madame Constanze (IRE) is by Mozart (IRE) out of Darbela (IRE), whose sire is Doyoun.
What is Madame Constanze's official rating?
The most recent official rating on record is 43, from the run on 31 October 2006. The highest on record is 57.
What is Madame Constanze's sire's record?
Mozart (IRE)'s progeny in our archive have won 9% of 523 runs since Jan 2008 (22 horses), Flat and jumps together. Strongest on good to firm going: 12.4% from 129.
Who are Madame Constanze's siblings?
Out of Darbela (IRE), Madame Constanze (IRE) has 6 other produce in our archive, 2 of them winners. Most wins: Darlan (GB) (6). Highest grade won: Grade 1 (Darlan (GB)). The wins came over 1m7½f–2m5f. As at Nov 2026.
Has Madame Constanze produced winners?
As a dam, Madame Constanze (IRE) has 2 produce in our archive, 0 of them winners. As at Nov 2026.

Record shown from August 2005. 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.