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Horse profile

Moon Empress (FR)

4yo filly (at last run, May 2007) · Last trainer William Muir · Last owner Foursome Thoroughbreds
by Rainbow Quest (USA) out of Diamoona (FR) (Last Tycoon)
10 runs · 6 courses · from Jun 2006
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 17 May 2007 — 7,097 days ago. Our archive can't say whether the horse is still in training.
Last run May 2007 · 1st of 8 Won last time out 2 wins · Salisbury & Lingfield (AW) Last raced off OR 71
KTB Profile

Moon Empress (FR) is 2 from 10. Won last time out at Salisbury (Class 4). Last raced off a career-high mark of 71.

Based on 10 archived runs · updated 21 Oct 2026
KTB at a glance OR at career high

Progeny in our archive

Produce record

As a dam, Moon Empress (FR) has 8 produce in the archive, 5 winners — most wins Restorer (GB) (7 wins).

The wins came over 1m–2m1f; the highest grade won is Listed (Restorer (GB)).

ProduceRunsWinsWin tripsBest grade
Restorer (GB)8171m–1m4½fListed
Molinari (IRE)6071m2f–1m4½fClass 4
Sonning (IRE)3741m2f–2m1fClass 4
Spaceport (IRE)1821m4f–1m6fClass 3
Moonlight Silver (GB)1211m4fClass 5
Villa Reigns (GB)100——
Lunar Son (GB)70——
Silver Tiger (GB)40——
Official rating71At career-high mark
71 62–71

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 104C the best of the last 3 rated runs · Lingfield (AW), 1 Apr 2007 Official rating 71 at the last run, 17 May 2007

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 10 figures · best 104C · median 66
GoingRunsBestMedianSince 21 Oct 2025
Standard (AW)7104C61—
Good to Soft1———
Good1———
Good to Firm1———
DistanceRunsBestMedianSince 21 Oct 2025
1m2f – 1m4f9104C61—
1m – 1m1f1———

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
Rainbow Quest (USA)

Progeny in our archive have won 10% of 1,384 runs since Jan 2008 (113 horses).

Weakest on soft going: 6.1% from 230.

GoingRunsWinsSRvs sireThis horse
Firm700%−10—
Good to Firm236239.7%−0.30 from 1
Good3693710%00 from 1
Good to Soft1912211.5%+1.51 from 1
Soft230146.1%−3.9—
Heavy8189.9%−0.1—
Standard (AW)2703412.6%+2.61 from 7
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f100%−10—
6f – 7f39410.3%+0.3—
1m – 1m1f165169.7%−0.30 from 1
1m2f – 1m4f394358.9%−1.12 from 9
1m5f – 2m3804411.6%+1.6—
2m1f – 2m4f222188.1%−1.9—
2m5f – 3m1481610.8%+0.8—
Over 3m35514.3%+4.3—

Flat and jumps together (all codes) · since Jan 2008 · as at 21 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Diamoona (FR) (Last Tycoon)

2 siblings in the archive, 1 winner — best of them Notto (FR) (1 win).

The wins came over 1m4½f.

ProduceRunsWinsWin tripsBest grade
Notto (FR)911m4½f—
Lettre Intime (FR)130——

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 7 1 14% −3.75
Good to Soft 1 1 100% +10.00
Good 1 0 0% −1.00
Good to Firm 1 0 0% −1.00

ClassRunsWinsSR£1
Class 5 9 1 11% −5.75
Class 4 1 1 100% +10.00

CourseRunsWinsSR£1
Lingfield (AW) 3 1 33% +0.25
Wolverhampton (AW) 2 0 0% −2.00
Windsor 2 0 0% −2.00
Salisbury 1 1 100% +10.00
Southwell (AW) 1 0 0% −1.00
Kempton (AW) 1 0 0% −1.00

DistanceRunsWinsSR£1
1m2f – 1m4f 9 2 22% +5.25
1m – 1m1f 1 0 0% −1.00

JockeyRunsWinsSR£1
Martin Dwyer 4 1 25% +7.00
Seb Sanders 3 0 0% −3.00
Neil Callan 1 1 100% +2.25
Brett Doyle 1 0 0% −1.00
Kerrin McEvoy 1 0 0% −1.00

SeasonRunsWinsSR£1
2007 5 2 40% +9.25
2006 5 0 0% −5.00

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
17 May 07+46d Salisbury Bathwick Tyres Fillies' Handicap Class 4 · 12f · Good To Soft · 8 ran 1/8 8-5 7171C Martin Dwyer 10/1
01 Apr 07+37d Lingfield (AW) Lingfield Park For Conferences Maiden Stakes Class 5 · 12f · Standard · 10 ran 1/10 9-8 62104C Neil Callan 9/4F
23 Feb 07+11d Wolverhampton (AW) Pontin's Book Early Maiden Stakes Class 5 · 12f · Standard · 11 ran 2/11 1¼ 9-6 6261C Seb Sanders 7/2
12 Feb 07+19d Wolverhampton (AW) Pontin's Book Early Maiden Stakes Class 5 · 12f · Standard · 9 ran 2/9 ¾ 8-12 6278C Seb Sanders 8/11F
24 Jan 07+25d Lingfield (AW) pontins.com Maiden Stakes (Div 1) Class 5 · 12f · Standard · 10 ran 2/10 shd 8-12 6660C Seb Sanders 11/4
30 Dec 06+7d Lingfield (AW) Pontinsbingo.com Maiden Stakes Class 5 · 10f · Standard · 12 ran 3/12 shd 8-12 6671C Martin Dwyer 8/1
23 Dec 06+138d Southwell (AW) Pontin's Book Early Handicap Class 5 · 12f · Standard · 7 ran 6/7 30 8-10 6737C Brett Doyle 9/1
07 Aug 06+28d Windsor Tote Text Betting 60021 Maiden Stakes Class 5 · 10f · Good · 13 ran 3/13 nk 8-12 6743C Kerrin McEvoy 7/1
10 Jul 06+19d Windsor Footstepsinthesand Maiden Fillies' Stks Class 5 · 8f · Good To Firm · 13 ran 7/13 nk 9-3 —75C Martin Dwyer 66/1
21 Jun 06 Kempton (AW) Fitzpatrick Maiden Fillies Stakes Class 5 · 10f · Standard · 14 ran 7/14 10 8-12 —39C Martin Dwyer 16/1

Quick answers

How many races has Moon Empress (FR) won?
Moon Empress (FR) won 2 of 10 archived starts between 2006 and 2007, a strike rate of 20%. Placed 7 times in total (70% of starts).
Who trained Moon Empress (FR)?
Moon Empress (FR) was trained by William Muir on the most recent run on record, at Salisbury on 17 May 2007.
Who is Moon Empress (FR)'s sire?
Moon Empress (FR) is by Rainbow Quest (USA) out of Diamoona (FR), whose sire is Last Tycoon.
What going does Moon Empress (FR) prefer?
Moon Empress (FR) has the best record on standard (aw) going: 1 win from 7 starts (14.3%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Moon Empress (FR)'s official rating?
The most recent official rating on record is 71, from the run on 17 May 2007. That is also the highest on record.
What is Moon Empress (FR)'s sire's record?
Rainbow Quest (USA)'s progeny in our archive have won 10% of 1,384 runs since Jan 2008 (113 horses), Flat and jumps together. Weakest on soft going: 6.1% from 230.
Who are Moon Empress (FR)'s siblings?
Out of Diamoona (FR), Moon Empress (FR) has 2 other produce in our archive, 1 of them a winner. Most wins: Notto (FR) (1). The wins came over 1m4½f. As at Oct 2026.
Has Moon Empress (FR) produced winners?
As a dam, Moon Empress (FR) has 8 produce in our archive, 5 of them winners. Most wins: Restorer (GB) (7). Highest grade won: Listed (Restorer (GB)). The wins came over 1m–2m1f. As at Oct 2026.

Record shown from June 2006. 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.