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Horse profile

Marie Laveau (GB)

3yo filly (at last run, Oct 2023) · Last trainer Marcus Tregoning · Last owner Miss K Rausing
by Sir Percy (GB) out of Mariee (GB) (Archipenko)
7 runs · 7 courses · from Sep 2022
As at 5 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 16 Oct 2023 — 1,115 days ago. Our archive can't say whether the horse is still in training.
Last run Oct 2023 · 6th of 14 Beaten favourite LTO Last raced off OR 72
KTB Profile

Marie Laveau is a maiden who won none of her seven starts and placed three times. Her best effort came when second of 10 at Southwell in Sep 2023. The filly, by Sir Percy out of a mare by Archipenko, reached an official rating of 74. She finished sixth of 14 in a Class 5 handicap at Kempton in Oct 2023 when beaten favourite and last raced off a mark of 72.

Based on 7 archived runs · updated 5 Nov 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 136 the best of the last 3 graded (A or B) runs · Chepstow, 4 Sep 2023

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. What this means →

Flat 7 figures · best 136A · median 84
GoingRunsBestMedianSince 5 Nov 2025
Good4136A87—
Standard (AW)388B82—
DistanceRunsBestMedianSince 5 Nov 2025
1m2f – 1m4f388B81—
1m – 1m1f2136A109—
6f – 7f290C87—

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 7 figures from 7 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 87B the best of the last 3 rated runs · Chepstow, 4 Sep 2023 Official rating 72 at the last run, 16 Oct 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 — 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 7 figures · best 87B · median 77
GoingRunsBestMedianSince 5 Nov 2025
Good487B81—
Standard (AW)382A77—
DistanceRunsBestMedianSince 5 Nov 2025
1m2f – 1m4f377A76—
1m – 1m1f287B84.5—
6f – 7f287A81—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 7 figures from 7 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
Sir Percy (GB)

Progeny in our archive have won 11.2% of 7,153 runs since May 2011 (473 horses).

GoingRunsWinsSRvs sireThis horse
Firm52815.4%+4.2—
Good to Firm1,17614912.7%+1.5—
Good1,73619111%−0.20 from 4
Good to Soft908859.4%−1.8—
Soft8598610%−1.2—
Heavy2052713.2%+2—
Standard (AW)2,21725211.4%+0.20 from 3
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f90910%−1.2—
6f – 7f967848.7%−2.50 from 2
1m – 1m1f1,15211610.1%−1.10 from 2
1m2f – 1m4f2,51929911.9%+0.70 from 3
1m5f – 2m1,59219011.9%+0.7—
2m1f – 2m4f5156212%+0.8—
2m5f – 3m2482811.3%+0.1—
Over 3m701014.3%+3.1—

Flat and jumps together (all codes) · since May 2011 · as at 5 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Mariee (GB) (Archipenko)

4 siblings in the archive, 2 winners — best of them Many Men (GB) (4 wins).

The wins came over 1m2f–2m½f; the highest grade won is Class 2 (Many Men (GB)).

ProduceRunsWinsWin tripsBest grade
Many Men (GB)1541m2f–2mClass 2
Heatherdown Hero (GB)3621m6f–2m½fClass 6
Bletchley Pride (GB)40——
Ballysax Boo (GB)40——

Record by conditions

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

ClassRunsWinsSR£1
Class 5 4 0 0% −4.00
Class 4 2 0 0% −2.00
Class 2 1 0 0% −1.00

CourseRunsWinsSR£1
Kempton (AW) 1 0 0% −1.00
Southwell (AW) 1 0 0% −1.00
Chepstow 1 0 0% −1.00
Salisbury 1 0 0% −1.00
Wolverhampton (AW) 1 0 0% −1.00
Newmarket 1 0 0% −1.00
Newbury 1 0 0% −1.00

DistanceRunsWinsSR£1
1m2f – 1m4f 3 0 0% −3.00
1m – 1m1f 2 0 0% −2.00
6f – 7f 2 0 0% −2.00

JockeyRunsWinsSR£1
Dougie Costello 3 0 0% −3.00
Trevor Whelan 2 0 0% −2.00
Kevin Stott 1 0 0% −1.00
William Buick 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 4 0 0% −4.00
Hood 3 0 0% −3.00

SeasonRunsWinsSR£1
2023 4 0 0% −4.00
2022 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 ORSpdKTB Jockey SP
2023 · 4 runs
16 Oct 23+18d Kempton (AW) Unibet More Boosts In More Races Fillies' Handicap Class 5 · 1m3f · Standard To Slow · 14 ran 6/14 ¾ 9-11 7288B76A Dougie Costello 11/2F
28 Sep 23+24d Southwell (AW) Download The At The Races App Restricted Maiden Stakes (GBB Race) Class 5 · 1m3f · Standard · 10 ran 2/10 nse 9-2 7381A77A Trevor Whelan 5/4F
04 Sep 23+18d Chepstow In Memory Of Adrian, Joby's Boy Handicap Class 5 · 1m · Good · 6 ran 3/6 ¾ 9-8 73136A87B Trevor Whelan 5/1
17 Aug 23+250d Salisbury Kevin Hall & Pat Boakes Memorial Handicap Class 4 · 1m2f · Good · 8 ran 7/8 1¼ 9-5 7470B73A Kevin Stott 5/2
2022 · 3 runs
10 Dec 22+52d Wolverhampton (AW) talkSPORT Download The App Fillies' Novice Stakes (GBB Race) Class 5 · 1m½f · Standard · 12 ran 2/12 hd 9-2 —82A82A Dougie Costello 11/8F
19 Oct 22+33d Newmarket Discover Newmarket Fillies' Restricted Novice Stakes (GBB Race) (Div 1) Class 4 · 7f · Good · 12 ran 2/12 nse 9-2 —84A87A William Buick 2/1F
16 Sep 22 Newbury Dubai Duty Free Full Of Surprises British EBF Fillies' Conditions Stakes (GBB Race) (Str) Class 2 · 7f · Good · 14 ran 4/14 3 9-0 —90C75A Dougie Costello 66/1

Quick answers

How many races has Marie Laveau won?
Marie Laveau (GB) has yet to win, from 7 archived starts between 2022 and 2023. Placed 3 times in total (42.9% of starts).
Who trained Marie Laveau?
Marie Laveau (GB) was trained by Marcus Tregoning on the most recent run on record, at Kempton (AW) on 16 October 2023.
Who is Marie Laveau's sire?
Marie Laveau (GB) is by Sir Percy (GB) out of Mariee (GB), whose sire is Archipenko.
What is Marie Laveau's official rating?
The most recent official rating on record is 72, from the run on 16 October 2023. The highest on record is 74.
What is Marie Laveau's sire's record?
Sir Percy (GB)'s progeny in our archive have won 11.2% of 7,153 runs since May 2011 (473 horses), Flat and jumps together.
Who are Marie Laveau's siblings?
Out of Mariee (GB), Marie Laveau (GB) has 4 other produce in our archive, 2 of them winners. Most wins: Many Men (GB) (4). Highest grade won: Class 2 (Many Men (GB)). The wins came over 1m2f–2m½f. As at Nov 2026.

Record shown from September 2022. 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.