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Horse profile

Uimhir A Haon (IRE)

3yo filly (at last run, Oct 2007) · Last trainer A P O'Brien · Last owner M A Ryan
by Montjeu (IRE) out of Vallee Des Reves (USA) (Kingmambo)
11 runs · 8 courses · from Aug 2006
As at 5 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 21 Oct 2007 — 6,955 days ago. Our archive can't say whether the horse is still in training.
Last run Oct 2007 · 9th of 12 Won at Leopardstown Last raced off OR 103
KTB Profile

Uimhir A Haon (IRE) is 1 from 11. Hasn't won since Oct 2006.

Based on 11 archived runs · updated 5 Nov 2026

Progeny in our archive

Produce record

As a dam, Uimhir A Haon (IRE) has 3 produce in the archive, 3 winners — most wins Sr Cartage (IRE) (3 wins).

The wins came over 1m–1m4f.

ProduceRunsWinsWin tripsBest grade
Sr Cartage (IRE)1031m–1m4f—
Cosmic Cannonball (IRE)611m4f—
An Saincheann (IRE)511m1½f—
Official rating103↓ 1lb off peak
103 90–104

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 98C the best of the last 3 rated runs · Gowran Park, 5 Oct 2007 Official rating 103 at the last run, 21 Oct 2007

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 11 figures · best 98C · median 81
GoingRunsBestMedianSince 5 Nov 2025
Soft491C69.5—
Good398C82—
Heavy281C71—
Good to Soft1———
Good to Firm1———
DistanceRunsBestMedianSince 5 Nov 2025
1m2f – 1m4f690C76.5—
1m – 1m1f498C66.5—
6f – 7f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 11 figures from 11 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
Montjeu (IRE)

Progeny in our archive have won 12.3% of 7,971 runs since Jan 2008 (665 horses).

Strongest on heavy going: 16.3% from 686.

GoingRunsWinsSRvs sireThis horse
Firm5747%−5.3—
Good to Firm1,24215912.8%+0.50 from 1
Good2,14126212.2%−0.10 from 3
Good to Soft1,11014813.3%+10 from 1
Soft1,68219411.5%−0.81 from 4
Heavy68611216.3%+40 from 2
Standard (AW)1,0531009.5%−2.8—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f600%−12.3—
6f – 7f330319.4%−2.91 from 1
1m – 1m1f8139711.9%−0.40 from 4
1m2f – 1m4f2,72436013.2%+0.90 from 6
1m5f – 2m2,42631312.9%+0.6—
2m1f – 2m4f1,15712210.5%−1.8—
2m5f – 3m4144510.9%−1.4—
Over 3m1011110.9%−1.4—

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
Vallee Des Reves (USA) (Kingmambo)

5 siblings in the archive, 4 winners — best of them Corum (IRE) (5 wins).

The wins came over 7f–2m2½f; the highest grade won is Group 1 (Maids Causeway (IRE)).

ProduceRunsWinsWin tripsBest grade
Corum (IRE)3551m2f–2m2½fClass 4
Al Erayg (IRE)4741mClass 4
Manhattan Dream (USA)627f–1mClass 4
Maids Causeway (IRE)411mGroup 1
Place Vendome (IRE)50——

Record by conditions

GoingRunsWinsSR£1
Soft 4 1 25% −0.75
Good 3 0 0% −3.00
Heavy 2 0 0% −2.00
Good to Soft 1 0 0% −1.00
Good to Firm 1 0 0% −1.00

CourseRunsWinsSR£1
Curragh (IRE) 2 0 0% −2.00
Curragh 2 0 0% −2.00
Leopardstown 2 1 50% +1.25
Gowran Park 1 0 0% −1.00
Fairyhouse 1 0 0% −1.00
Cork 1 0 0% −1.00
Limerick 1 0 0% −1.00
Tralee 1 0 0% −1.00

DistanceRunsWinsSR£1
1m2f – 1m4f 6 0 0% −6.00
1m – 1m1f 4 0 0% −4.00
6f – 7f 1 1 100% +2.25

JockeyRunsWinsSR£1
Seamie Heffernan 8 1 13% −4.75
Colm O'Donoghue 2 0 0% −2.00
Declan McDonogh 1 0 0% −1.00

SeasonRunsWinsSR£1
2007 8 0 0% −8.00
2006 3 1 33% +0.25

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
2007 · 8 runs
21 Oct 07+16d Curragh (IRE) Rathbarry Stud's Barathea Finale Stakes () 1m4f · Good To Yielding · 12 ran 9/12 5 8-11 10371C Declan McDonogh 7/1
05 Oct 07+13d Gowran Park Denny Cordell & Lanwades Stud Fillies Stakes (Group 3) 1m1½f · Good · 10 ran 3/10 2 8-12 10498C Seamie Heffernan 10/1
22 Sep 07+8d Fairyhouse Diamond Stakes (Listed) 1m2f · Good · 14 ran 5/14 1½ 8-12 10482C Seamie Heffernan 9/1
14 Sep 07+26d Curragh Irish National Stud Blandford Stakes (Fillies Group 2) 1m2f · Good To Firm · 10 ran 4/10 hd 8-12 10090C Seamie Heffernan 20/1
19 Aug 07+13d Leopardstown Ir.stallion Farms Ebf Hurry Harriet Stks (listed) 1m1½f · Yielding · 10 ran 10/10 20 8-12 10052C Seamie Heffernan 5/1
06 Aug 07+22d Cork Boss Croker Centenary Give Thanks Stakes (Fillies' Group 3) 1m4f · Soft · 8 ran 4/8 nk 8-10 10085C Colm O'Donoghue 3/1
15 Jul 07+23d Curragh (IRE) Darley Irish Oaks (Fillies) 1m4f · Soft To Heavy · 12 ran 6/12 4 9-0 9061C Colm O'Donoghue 20/1
22 Jun 07+235d Limerick Mcinerney Homes Martin Molony Stakes (listed) 1m3½f · Yielding To Soft · 8 ran 6/8 ¾ 8-7 9054C Seamie Heffernan 9/1
2006 · 3 runs
30 Oct 06+7d Leopardstown Irish Stallion Farms EBF Fillies Maiden 7f · Soft · 17 ran 1/17 9-0 —91C Seamie Heffernan 9/4F
23 Oct 06+56d Curragh 2007 Curragh Starts 25th March Fillies Maiden 1m · Heavy · 26 ran 4/26 nk 9-0 —81C Seamie Heffernan 12/1
28 Aug 06 Tralee Irish Stallion Farms EBF Fillies Maiden 1m · Good · 14 ran 9/14 3½ 9-0 —45C Seamie Heffernan 10/1

Quick answers

How many races has Uimhir A Haon won?
Uimhir A Haon (IRE) won 1 of 11 archived starts between 2006 and 2007, a strike rate of 9.1%. Placed 2 times in total (18.2% of starts).
Who trained Uimhir A Haon?
Uimhir A Haon (IRE) was trained by A P O'Brien on the most recent run on record, at Curragh (IRE) on 21 October 2007.
Who is Uimhir A Haon's sire?
Uimhir A Haon (IRE) is by Montjeu (IRE) out of Vallee Des Reves (USA), whose sire is Kingmambo.
What going does Uimhir A Haon prefer?
Uimhir A Haon (IRE) has the best record on soft going: 1 win from 4 starts (25%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Uimhir A Haon's official rating?
The most recent official rating on record is 103, from the run on 21 October 2007. The highest on record is 104.
What is Uimhir A Haon's sire's record?
Montjeu (IRE)'s progeny in our archive have won 12.3% of 7,971 runs since Jan 2008 (665 horses), Flat and jumps together. Strongest on heavy going: 16.3% from 686.
Who are Uimhir A Haon's siblings?
Out of Vallee Des Reves (USA), Uimhir A Haon (IRE) has 5 other produce in our archive, 4 of them winners. Most wins: Corum (IRE) (5). Highest grade won: Group 1 (Maids Causeway (IRE)). The wins came over 7f–2m2½f. As at Nov 2026.
Has Uimhir A Haon produced winners?
As a dam, Uimhir A Haon (IRE) has 3 produce in our archive, 3 of them winners. Most wins: Sr Cartage (IRE) (3). The wins came over 1m–1m4f. As at Nov 2026.

Record shown from August 2006. 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.