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Horse profile

Shostakova (GB)

2yo filly (at last run, Oct 2024) · Last trainer Clive Cox · Last owner Mainline Racing
by Sergei Prokofiev (CAN) out of Showstoppa (GB) (Showcasing)
5 runs · 4 courses · from Jun 2024
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 9 Oct 2024 — 749 days ago. Our archive can't say whether the horse is still in training.
Last run Oct 2024 · 7th of 11 First-time headgear LTO Last raced off OR 72
KTB Profile

Shostakova is a maiden who has run five times without a win and placed once. Her best effort came when third of nine at Nottingham in Aug 2024. The filly, by Sergei Prokofiev out of a Showcasing mare, raced on good to firm and standard surfaces over trips from under 6f to 7f. She finished seventh of 11 in a Class 5 nursery at Kempton in Oct 2024 on her first run in headgear and last raced off an official rating of 72.

Based on 5 archived runs · run-style from 3 commented runs since Aug 2024 · updated 28 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 89 the best of the last 3 graded (A or B) runs · Nottingham, 1 Aug 2024

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 5 figures · best 89B · median 73
GoingRunsBestMedianSince 28 Oct 2025
Good to Firm489B72.5—
Standard (AW)1———
DistanceRunsBestMedianSince 28 Oct 2025
Under 6f389B73—
6f – 7f276A74—

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 5 figures from 5 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 79A the best of the last 3 rated runs · Nottingham, 1 Aug 2024 Official rating 72 at the last run, 9 Oct 2024

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 5 figures · best 79A · median 68
GoingRunsBestMedianSince 28 Oct 2025
Good to Firm479A70.5—
Standard (AW)1———
DistanceRunsBestMedianSince 28 Oct 2025
Under 6f379A68—
6f – 7f273A68—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 5 figures from 5 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 from 3 analysed runs since Aug 2024

  • Prominent 2 (67%) · 0 wins
  • Led 1 (33%) · 0 wins

Pedigree intelligence

Sire
Sergei Prokofiev (CAN)

Progeny in our archive have won 10.5% of 1,354 runs since Jan 2008 (202 horses).

GoingRunsWinsSRvs sireThis horse
Firm12433.3%+22.8—
Good to Firm261218%−2.50 from 4
Good302289.3%−1.2—
Good to Soft1121311.6%+1.1—
Soft961111.5%+1—
Heavy29517.2%+6.7—
Standard (AW)5426011.1%+0.60 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f2413112.9%+2.40 from 3
6f – 7f8298510.3%−0.20 from 2
1m – 1m1f2262310.2%−0.3—
1m2f – 1m4f5235.8%−4.7—
1m5f – 2m400%−10.5—
2m1f – 2m4f200%−10.5—

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
Showstoppa (GB) (Showcasing)

6 siblings in the archive, 4 winners — best of them El Caballo (GB) (6 wins).

The wins came over 5f–7f; the highest grade won is Group 2 (El Caballo (GB)).

Family form: In The Black (GB) finished 2nd of 13 at Newmarket, 9 Oct 2026.

ProduceRunsWinsWin tripsBest grade
El Caballo (GB)1065f–7fGroup 2
Katey Kontent (GB)1535f–6fClass 3
In The Black (GB)415fClass 4
Symbology (GB)916fClass 2
Bilandy (GB)60——
Seattle Chief (GB)30——

Record by conditions

GoingRunsWinsSR£1
Good to Firm 4 0 0% −4.00
Standard (AW) 1 0 0% −1.00

ClassRunsWinsSR£1
Class 5 3 0 0% −3.00
Class 4 2 0 0% −2.00

CourseRunsWinsSR£1
Nottingham 2 0 0% −2.00
Kempton (AW) 1 0 0% −1.00
Chepstow 1 0 0% −1.00
Newbury 1 0 0% −1.00

DistanceRunsWinsSR£1
Under 6f 3 0 0% −3.00
6f – 7f 2 0 0% −2.00

JockeyRunsWinsSR£1
John Fahy 3 0 0% −3.00
Richard Kingscote 2 0 0% −2.00

HeadgearRunsWinsSR£1
None 4 0 0% −4.00
Blinkers 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 ORSpdKTB Jockey SP
2024 · 5 runs
09 Oct 24+55d Kempton (AW) Try Unibet's New Acca Boosts Nursery Class 5 · 6f · Standard To Slow · 11 ran Tracked front group wide - pressed for effort with 2f left - flattened out inside final furlong - finished 7th 7/11 nse 9-5 7276A63A Richard Kingscote 28/1
15 Aug 24+14d Chepstow bettingsites.co.uk New Betting Sites Nursery Class 5 · 5f · Good To Firm · 7 ran Settled with leaders early - urged to improve by halfway then driven approaching final furlong - finished 6th one paced to the line 6/7 1 9-7 7357B63A John Fahy 11/2
01 Aug 24+28d Nottingham Charge Up Your Summer With Rhino.Bet EBF Maiden Fillies' Stakes (GBB Race) Class 4 · 5f · Good To Firm · 9 ran Shared advantage early - pressed for effort and lost front spot inside final furlong - held on for third 3/9 ¾ 9-2 —89B79A John Fahy 4/1
04 Jul 24+29d Newbury English Provender Company Supporting Billington Foundation EBF Fillies' Novice Stakes (GBB Race) Class 4 · 6f · Good To Firm · 9 ran 5/9 nse 9-2 —72B73A John Fahy 9/2
05 Jun 24 Nottingham Abba Fever Raceday Book Now EBF Maiden Fillies' Stakes (GBB Race) Class 5 · 5f · Good To Firm · 11 ran 4/11 3¼ 9-2 —73B68A Richard Kingscote 9/2

Quick answers

How many races has Shostakova won?
Shostakova (GB) has yet to win, from 5 archived starts in 2024. Placed 1 time in total (20% of starts).
Who trained Shostakova?
Shostakova (GB) was trained by Clive Cox on the most recent run on record, at Kempton (AW) on 9 October 2024.
Who is Shostakova's sire?
Shostakova (GB) is by Sergei Prokofiev (CAN) out of Showstoppa (GB), whose sire is Showcasing.
What is Shostakova's official rating?
The most recent official rating on record is 72, from the run on 9 October 2024. The highest on record is 73.
What is Shostakova's sire's record?
Sergei Prokofiev (CAN)'s progeny in our archive have won 10.5% of 1,354 runs since Jan 2008 (202 horses), Flat and jumps together.
Who are Shostakova's siblings?
Out of Showstoppa (GB), Shostakova (GB) has 6 other produce in our archive, 4 of them winners. Most wins: El Caballo (GB) (6). Highest grade won: Group 2 (El Caballo (GB)). The wins came over 5f–7f. As at Oct 2026.

Record shown from June 2024. 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.