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Horse profile

Russian Empress (USA)

3yo filly (at last run, Jul 2008) · Last trainer Sir Michael Stoute · Last owner Mrs Elizabeth Moran
by Kingmambo (USA) out of Balistroika (USA) (Nijinsky)
3 runs · 3 courses · from May 2008
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 22 Jul 2008 — 6,672 days ago. Our archive can't say whether the horse is still in training.
Last run Jul 2008 · 9th of 15 Last raced off OR 63
KTB Profile

Russian Empress (USA) is yet to win from 3 starts.

Based on 3 archived runs · updated 28 Oct 2026

Progeny in our archive

Produce record

As a dam, Russian Empress (USA) has 1 produce in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Russian Maria Star (USA)50——

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 64A the best of the last 3 rated runs · Windsor, 19 May 2008 Official rating 63 at the last run, 22 Jul 2008

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 3 figures · best 64A · median 58
GoingRunsBestMedianSince 28 Oct 2025
Good to Firm264A61—
Standard (AW)1———
DistanceRunsBestMedianSince 28 Oct 2025
1m – 1m1f264A61—
6f – 7f1———

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

Progeny in our archive have won 14.5% of 1,093 runs since Jan 2008 (137 horses).

Weakest on soft going: 10.9% from 138. Strongest over 1m – 1m1f (all codes): 18.1% from 243.

GoingRunsWinsSRvs sireThis horse
Firm19631.6%+17.1—
Good to Firm2363715.7%+1.20 from 2
Good3264814.7%+0.2—
Good to Soft1461812.3%−2.2—
Soft1381510.9%−3.6—
Heavy52815.4%+0.9—
Standard (AW)1762614.8%+0.30 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f10110%−4.5—
6f – 7f1502114%−0.50 from 1
1m – 1m1f2434418.1%+3.60 from 2
1m2f – 1m4f3725715.3%+0.8—
1m5f – 2m1552214.2%−0.3—
2m1f – 2m4f8478.3%−6.2—
2m5f – 3m6557.7%−6.8—
Over 3m1417.1%−7.4—

Flat and jumps together (all codes) · since Jan 2008 · as at 28 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Balistroika (USA) (Nijinsky)

3 siblings in the archive, 2 winners — best of them Mobaasher (USA) (6 wins).

The wins came over 1m2f–3m1½f; the highest grade won is Class 2 (Mobaasher (USA)).

ProduceRunsWinsWin tripsBest grade
Mobaasher (USA)4861m2f–3m1½fClass 2
Perfectperformance (USA)521m2f–1m4fClass 2
Empress Olga (USA)50——

Record by conditions

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

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

CourseRunsWinsSR£1
Salisbury 1 0 0% −1.00
Lingfield (AW) 1 0 0% −1.00
Windsor 1 0 0% −1.00

DistanceRunsWinsSR£1
1m – 1m1f 2 0 0% −2.00
6f – 7f 1 0 0% −1.00

JockeyRunsWinsSR£1
Pat Dobbs 1 0 0% −1.00
Ryan Moore 1 0 0% −1.00
Richard Hughes 1 0 0% −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
2008 · 3 runs
22 Jul 08+29d Salisbury Ashbrittle Stud Maiden Fillies' Stakes Class 4 · 7f · Good To Firm · 15 ran 9/15 nse 8-12 6358A Pat Dobbs 14/1
23 Jun 08+35d Lingfield (AW) Look For Better Odds At Betdaq Maiden Fillies' Stakes Class 5 · 8f · Standard · 11 ran 7/11 ¾ 8-12 6358A Ryan Moore 6/4F
19 May 08 Windsor Micha Clements Birthday Maiden Fillies' Stakes Class 5 · 8f · Good To Firm · 14 ran 9/14 hd 8-12 6364A Richard Hughes 8/1

Quick answers

How many races has Russian Empress won?
Russian Empress (USA) has yet to win, from 3 archived starts in 2008.
Who trained Russian Empress?
Russian Empress (USA) was trained by Sir Michael Stoute on the most recent run on record, at Salisbury on 22 July 2008.
Who is Russian Empress's sire?
Russian Empress (USA) is by Kingmambo (USA) out of Balistroika (USA), whose sire is Nijinsky.
What is Russian Empress's official rating?
The most recent official rating on record is 63, from the run on 22 July 2008. That is also the highest on record.
What is Russian Empress's sire's record?
Kingmambo (USA)'s progeny in our archive have won 14.5% of 1,093 runs since Jan 2008 (137 horses), Flat and jumps together. Weakest on soft going: 10.9% from 138. Strongest over 1m – 1m1f (all codes): 18.1% from 243.
Who are Russian Empress's siblings?
Out of Balistroika (USA), Russian Empress (USA) has 3 other produce in our archive, 2 of them winners. Most wins: Mobaasher (USA) (6). Highest grade won: Class 2 (Mobaasher (USA)). The wins came over 1m2f–3m1½f. As at Oct 2026.
Has Russian Empress produced winners?
As a dam, Russian Empress (USA) has 1 produce in our archive, 0 of them winners. As at Oct 2026.

Record shown from May 2008. 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.