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Horse profile

Jackie Browne (IRE)

5yo mare (at last run, Oct 2009) · Last trainer Ms Margaret Mullins · Last owner Ms Margaret Mullins
by King's Theatre (IRE) out of Native High Line (GB) (Be My Native)
3 runs · 3 courses · from Jun 2009
As at 5 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 29 Oct 2009 — 6,215 days ago. Our archive can't say whether the horse is still in training.
Last run Oct 2009 · 8th of 18
KTB Profile

Jackie Browne (IRE) is yet to win from 3 starts.

Based on 3 archived runs · updated 5 Nov 2026

Progeny in our archive

Produce record

As a dam, Jackie Browne (IRE) has 1 produce in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Sliabh Donn (IRE)60——

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 103A the best of the last 3 rated runs · Sligo, 23 Jun 2009

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 →

Jumps 3 figures · best 103A · median 97
GoingRunsBestMedianSince 5 Nov 2025
Soft297A96.5—
Good1———
DistanceRunsBestMedianSince 5 Nov 2025
1m5f – 2m2103A100—
2m1f – 2m4f1———

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
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%+0.30 from 1
Good to Soft2,13431614.8%+0.4—
Soft3,30046414.1%−0.30 from 2
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 2
2m1f – 2m4f4,31465115.1%+0.70 from 1
2m5f – 3m3,30847914.5%+0.1—
Over 3m91112914.2%−0.2—

Flat and jumps together (all codes) · since Jan 2008 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Native High Line (GB) (Be My Native)

2 siblings in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Wild Bill Hickok (IRE)60——
Joseph's Rose (IRE)30——

Record by conditions

GoingRunsWinsSR£1
Soft 2 0 0% −2.00
Good 1 0 0% −1.00

CourseRunsWinsSR£1
Clonmel 1 0 0% −1.00
Wexford 1 0 0% −1.00
Sligo 1 0 0% −1.00

DistanceRunsWinsSR£1
1m5f – 2m 2 0 0% −2.00
2m1f – 2m4f 1 0 0% −1.00

JockeyRunsWinsSR£1
Tommy Treacy 1 0 0% −1.00
Robbie Moran 1 0 0% −1.00
Mr K E Power 1 0 0% −1.00

TypeRunsWinsSR£1
Hurdle 2 0 0% −2.00
NH Flat 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 KTB Jockey SP
2009 · 3 runs
29 Oct 09+5d Clonmel Cashel Maiden Hurdle 2m½f · Soft · 18 ran 8/18 5 10-13 97A Tommy Treacy 8/1
24 Oct 09+123d Wexford Wexford Racecourse Supporters Club Mares Hurdle 2m4f · Soft · 16 ran 8/16 13 11-1 96A Robbie Moran 33/1
23 Jun 09 Sligo Countysligoraces.com Mares Flat Race 2m · Good · 15 ran 7/15 1 11-9 103A Mr K E Power 12/1

Quick answers

How many races has Jackie Browne won?
Jackie Browne (IRE) has yet to win, from 3 archived starts in 2009.
Who trained Jackie Browne?
Jackie Browne (IRE) was trained by Ms Margaret Mullins on the most recent run on record, at Clonmel on 29 October 2009.
Who is Jackie Browne's sire?
Jackie Browne (IRE) is by King's Theatre (IRE) out of Native High Line (GB), whose sire is Be My Native.
What is Jackie Browne'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 Jackie Browne's siblings?
Out of Native High Line (GB), Jackie Browne (IRE) has 2 other produce in our archive, 0 of them winners. As at Nov 2026.
Has Jackie Browne produced winners?
As a dam, Jackie Browne (IRE) has 1 produce in our archive, 0 of them winners. As at Nov 2026.

Record shown from June 2009. 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.