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Horse profile

Maggie Rose (GB)

4yo filly (at last run, Mar 2016) · Last trainer Donald McCain · Last owner Mrs Sarah Leslie
by King's Theatre (IRE) out of Holme Rose (GB) (Bob Back)
1 run · 1 course · from Mar 2016
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 31 Mar 2016 — 3,862 days ago. Our archive can't say whether the horse is still in training.
Last run Mar 2016 · 5th of 5
KTB Profile

Lightly raced, with 1 archived start in Mar 2016 as a 4yo filly. Finished 5 of 5 at Bangor-on-Dee last time. By King's Theatre (IRE), whose progeny in our archive have won 14.4% of 12,129 runs since Jan 2008.

Based on 1 archived run · updated 28 Oct 2026

Progeny in our archive

Produce record

As a dam, Maggie Rose (GB) has 1 produce in the archive, 1 winner — most wins Strong Foundations (IRE) (1 win).

The wins came over 2m; the highest grade won is Class 4 (Strong Foundations (IRE)).

ProduceRunsWinsWin tripsBest grade
Strong Foundations (IRE)912mClass 4

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 74C the best of the last 1 rated run · Bangor-on-Dee, 31 Mar 2016

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 →

Jumps 1 figure · too few for a breakdown

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 1 figure from 1 run · 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
King's Theatre (IRE)

Progeny in our archive have won 14.4% of 12,129 runs since Jan 2008 (746 horses).

Weakest on standard (aw) going: 4.8% from 125. Weakest over 1m2f – 1m4f (all codes): 7.9% from 203.

GoingRunsWinsSRvs sireThis horse
Firm4449.1%−5.3—
Good to Firm78612015.3%+0.9—
Good4,05559514.7%+0.3—
Good to Soft2,13431614.8%+0.4—
Soft3,30046414.1%−0.30 from 1
Heavy1,68424614.6%+0.2—
Standard (AW)12564.8%−9.6—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f400%−14.4—
6f – 7f1715.9%−8.5—
1m – 1m1f2800%−14.4—
1m2f – 1m4f203167.9%−6.5—
1m5f – 2m3,34447614.2%−0.20 from 1
2m1f – 2m4f4,31465115.1%+0.7—
2m5f – 3m3,30847914.5%+0.1—
Over 3m91112914.2%−0.2—

Flat and jumps together (all codes) · since Jan 2008 · as at 27 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Holme Rose (GB) (Bob Back)

1 sibling in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Khamsin Moor (GB)50——

Too few runs for meaningful splits. The full record is below.

Form

DateCourseRace PosBtn Wgt KTB Jockey SP
2016 · 1 run
31 Mar 16 Bangor-on-Dee Yorton Farm Stud Mares' Maiden Open NH Flat Race Class 6 · 16.5f · Soft · 5 ran 5/5 46 10-10 74C Wayne Hutchinson 4/1

Quick answers

How many races has Maggie Rose won?
Maggie Rose (GB) has yet to win, from 1 archived start in 2016.
Who trained Maggie Rose?
Maggie Rose (GB) was trained by Donald McCain on the most recent run on record, at Bangor-on-Dee on 31 March 2016.
Who is Maggie Rose's sire?
Maggie Rose (GB) is by King's Theatre (IRE) out of Holme Rose (GB), whose sire is Bob Back.
What is Maggie Rose's sire's record?
King's Theatre (IRE)'s progeny in our archive have won 14.4% of 12,129 runs since Jan 2008 (746 horses), Flat and jumps together. Weakest on standard (aw) going: 4.8% from 125. Weakest over 1m2f – 1m4f (all codes): 7.9% from 203.
Who are Maggie Rose's siblings?
Out of Holme Rose (GB), Maggie Rose (GB) has 1 other produce in our archive, 0 of them winners. As at Oct 2026.
Has Maggie Rose produced winners?
As a dam, Maggie Rose (GB) has 1 produce in our archive, 1 of them a winner. Most wins: Strong Foundations (IRE) (1). Highest grade won: Class 4 (Strong Foundations (IRE)). The wins came over 2m. As at Oct 2026.

Record shown from March 2016. 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.