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Horse profile

Rosia Bay (GB)

3yo filly (at last run, May 2013) · Last trainer Tom Dascombe · Last owner Mr Mrs G Middlebrook
by Rock Of Gibralter (IRE) out of Penny Cross (GB) (Efisio)
4 runs · 4 courses · from Jul 2012
As at 5 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 30 May 2013 — 4,907 days ago. Our archive can't say whether the horse is still in training.
Last run May 2013 · 7th of 8 Last raced off OR 48
KTB Profile

Rosia Bay (GB) is yet to win from 4 starts.

Based on 4 archived runs · updated 5 Nov 2026

Progeny in our archive

Produce record

As a dam, Rosia Bay (GB) has 5 produce in the archive, 4 winners — most wins Allez Barza (FR) (1 win).

The wins came over 6½f–1m4f; the highest grade won is Class 6 (Roser Moter (IRE)).

ProduceRunsWinsWin tripsBest grade
Allez Barza (FR)1717f—
Roser Moter (IRE)2811m4fClass 6
High Proof (FR)1411m2½f—
Rhode Bay (FR)716½f—
Air Force One (FR)10——

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 44C the best of the last 3 rated runs · Folkestone, 26 Jul 2012 Official rating 48 at the last run, 30 May 2013

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 4 figures · best 44C · median 39
GoingRunsBestMedianSince 5 Nov 2025
Good1———
Soft1———
Good to Firm1———
Standard (AW)1———
DistanceRunsBestMedianSince 5 Nov 2025
1m2f – 1m4f237A35—
6f – 7f244C42.5—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 4 figures from 4 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
Rock Of Gibralter (IRE)

Progeny in our archive have won 9.8% of 11,567 runs since Jan 2008 (872 horses).

GoingRunsWinsSRvs sireThis horse
Firm901112.2%+2.4—
Good to Firm1,83920110.9%+1.10 from 1
Good2,76227710%+0.20 from 1
Good to Soft1,3751359.8%0—
Soft1,8531839.9%+0.10 from 1
Heavy710689.6%−0.2—
Standard (AW)2,9382588.8%−10 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f6326310%+0.2—
6f – 7f2,5822419.3%−0.50 from 2
1m – 1m1f2,7852729.8%0—
1m2f – 1m4f3,10835011.3%+1.50 from 2
1m5f – 2m1,5471318.5%−1.3—
2m1f – 2m4f692598.5%−1.3—
2m5f – 3m197147.1%−2.7—
Over 3m24312.5%+2.7—

Flat and jumps together (all codes) · since Jan 2008 · as at 5 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Penny Cross (GB) (Efisio)

5 siblings in the archive, 3 winners — best of them Quinsman (GB) (9 wins).

The wins came over 6f–2m7f; the highest grade won is Class 4 (Quinsman (GB)).

ProduceRunsWinsWin tripsBest grade
Quinsman (GB)6091m2f–2m7fClass 4
Prompter (GB)3427f–2m½fClass 4
Penny Drops (GB)1216fClass 5
Makkadangdang (GB)80——
Decadence (GB)180——

Record by conditions

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

ClassRunsWinsSR£1
Class 5 3 0 0% −3.00
Class 6 1 0 0% −1.00

CourseRunsWinsSR£1
Hamilton 1 0 0% −1.00
Thirsk 1 0 0% −1.00
Folkestone 1 0 0% −1.00
Kempton (AW) 1 0 0% −1.00

DistanceRunsWinsSR£1
1m2f – 1m4f 2 0 0% −2.00
6f – 7f 2 0 0% −2.00

JockeyRunsWinsSR£1
Barry McHugh 1 0 0% −1.00
Royston Ffrench 1 0 0% −1.00
Matthew Chadwick 1 0 0% −1.00
Michael Hills 1 0 0% −1.00

SeasonRunsWinsSR£1
2013 2 0 0% −2.00
2012 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
2013 · 2 runs
30 May 13+12d Hamilton Racing Uk Live On Sky Channel 432 Handicap Class 6 · 1m3f · Good · 8 ran 7/8 1½ 8-5 4837A Barry McHugh 33/1
18 May 13+296d Thirsk Download The Free Racing UK App Maiden Stakes (Div 1) Class 5 · 1m4f · Soft · 9 ran 7/9 12 8-6 —33C Royston Ffrench 20/1
2012 · 2 runs
26 Jul 12+22d Folkestone Irish Stallion Stud Farms E.B.F. Maiden Stakes (Str) Class 5 · 7f · Good To Firm · 10 ran 10/10 ½ 8-12 —44C Matthew Chadwick 50/1
04 Jul 12 Kempton (AW) Betdaq Mobile Apps/british Stallion Studs E.b.f. Maiden Fillies' Stakes Class 5 · 7f · Standard · 10 ran 10/10 5 9-0 —41C Michael Hills 16/1

Quick answers

How many races has Rosia Bay won?
Rosia Bay (GB) has yet to win, from 4 archived starts between 2012 and 2013.
Who trained Rosia Bay?
Rosia Bay (GB) was trained by Tom Dascombe on the most recent run on record, at Hamilton on 30 May 2013.
Who is Rosia Bay's sire?
Rosia Bay (GB) is by Rock Of Gibralter (IRE) out of Penny Cross (GB), whose sire is Efisio.
What is Rosia Bay's official rating?
The most recent official rating on record is 48, from the run on 30 May 2013. That is also the highest on record.
What is Rosia Bay's sire's record?
Rock Of Gibralter (IRE)'s progeny in our archive have won 9.8% of 11,567 runs since Jan 2008 (872 horses), Flat and jumps together.
Who are Rosia Bay's siblings?
Out of Penny Cross (GB), Rosia Bay (GB) has 5 other produce in our archive, 3 of them winners. Most wins: Quinsman (GB) (9). Highest grade won: Class 4 (Quinsman (GB)). The wins came over 6f–2m7f. As at Nov 2026.
Has Rosia Bay produced winners?
As a dam, Rosia Bay (GB) has 5 produce in our archive, 4 of them winners. Most wins: Allez Barza (FR) (1). Highest grade won: Class 6 (Roser Moter (IRE)). The wins came over 6½f–1m4f. As at Nov 2026.

Record shown from July 2012. 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.