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Horse profile

Miss O Connor (IRE)

5yo mare (at last run, Aug 2020) · Last trainer William Haggas · Last owner Lael Stables
6 runs · 6 courses · from May 2019
As at 5 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 22 Aug 2020 — 2,265 days ago. Our archive can't say whether the horse is still in training.
Last run Aug 2020 4 wins · 4 courses Last raced off OR 108
KTB Profile

Miss O Connor (IRE) is 4 from 6, including a Group 3 win. The biggest win we hold: the Prix Perth at Saint-Cloud (FR) (Oct 2019). Hasn't won since Oct 2019. Each win came on a first visit to the course. All 4 wins have come over 1m – 1m1f. Last raced off a career-high mark of 108.

Based on 6 archived runs · updated 5 Nov 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 103 the best of the last 3 graded (A or B) runs · Nottingham, 1 Aug 2019

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 4 figures · best 103A · median 94.5
GoingRunsBestMedianSince 5 Nov 2025
Soft2103A93—
Good1———
Heavy1———
DistanceRunsBestMedianSince 5 Nov 2025
1m – 1m1f4103A94.5—

Of 5 runs looked at, 1 has no figure: did not complete (1).

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 4 figures from 5 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 107A the best of the last 3 rated runs · Nottingham, 1 Aug 2019 Official rating 108 at the last run, 22 Aug 2020

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 107A · median 100.5
GoingRunsBestMedianSince 5 Nov 2025
Soft2107A101.5—
Good1———
Heavy1———
DistanceRunsBestMedianSince 5 Nov 2025
1m – 1m1f4107A100.5—

Of 5 runs looked at, 1 has no figure: did not complete (or a non-runner row) (1).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 4 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 is derived from in-running commentary, which our data provider does not supply for this horse's races.

Pedigree intelligence

Sire

Progeny in our archive have won 10.1% of 2,341 runs since Apr 2015 (166 horses).

Strongest on heavy going: 13.5% from 126. Strongest at trips under 6f (all codes): 14.7% from 224. Weakest over 1m5f – 2m (all codes): 6.3% from 143.

GoingRunsWinsSRvs sireThis horse
Firm9333.3%+23.2—
Good to Firm341277.9%−2.2—
Good496418.3%−1.80 from 1
Good to Soft2793211.5%+1.40 from 1
Soft3534412.5%+2.42 from 2
Heavy1261713.5%+3.42 from 2
Standard (AW)737739.9%−0.2—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f2243314.7%+4.6—
6f – 7f888809%−1.1—
1m – 1m1f5566712.1%+24 from 6
1m2f – 1m4f4214210%−0.1—
1m5f – 2m14396.3%−3.8—
2m1f – 2m4f9266.5%−3.6—
2m5f – 3m1600%−10.1—
Over 3m100%−10.1—

Flat and jumps together (all codes) · since Apr 2015 · as at 5 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Magadar (USA) (Lujain)

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

The wins came over 6f–1m5½f; the highest grade won is Class 3 (Irish Admiral (IRE)).

ProduceRunsWinsWin tripsBest grade
Tango Flare (IRE)3256f—
Stormingin (IRE)7451m½f–1m5½fClass 5
Irish Admiral (IRE)1337f–1m½fClass 3
Simply A Breeze (IRE)1011m—
Amadeity (IRE)90——

Record by conditions

GoingRunsWinsSR£1
Heavy 2 2 100% +2.50
Soft 2 2 100% +16.40
Good to Soft 1 0 0% −1.00
Good 1 0 0% −1.00

ClassRunsWinsSR£1
Class 1 3 1 33% −0.90
Class 6 1 1 100% +0.40

CourseRunsWinsSR£1
York 1 0 0% −1.00
Ascot 1 0 0% −1.00
Saint-Cloud (FR) 1 1 100% +1.40
Haydock 1 1 100% +1.10
Nottingham 1 1 100% +0.40
Gowran Park 1 1 100% +16.00

JockeyRunsWinsSR£1
Tom Marquand 2 0 0% −2.00
Pierre-Charles Boudot 1 1 100% +1.40
Oisin Murphy 1 1 100% +1.10
Georgia Cox 1 1 100% +0.40
Shane Crosse 1 1 100% +16.00

SeasonRunsWinsSR£1
2020 2 0 0% −2.00
2019 4 4 100% +18.90

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
2020 · 2 runs
22 Aug 20+27d York Sky Bet And Symphony Group Strensall Stakes (Group 3) Class 1 · 1m1f · Good To Soft · 9 ran PU/9 — 9-2 108—— Tom Marquand 10/1
26 Jul 20+274d Ascot Betfred Valiant Fillies' Stakes (Group 3) (Rnd) Class 1 · 1m · Good · 10 ran 5/10 ¾ 9-3 10889A87A Tom Marquand 9/4F
2019 · 4 runs
26 Oct 19+77d Saint-Cloud (FR) Prix Perth (3yo+) (Turf) 1m · Heavy · 9 ran 1/9 8-11 ——— Pierre-Charles Boudot 7/5F
10 Aug 19+9d Haydock British Stallion Studs EBF Dick Hern Stakes (Fillies & Mares' Listed) Class 1 · 1m · Heavy · 7 ran 1/7 9-2 92100A105A Oisin Murphy 11/10F
01 Aug 19+85d Nottingham Mansionbet Novice Median Auction Stakes Class 6 · 1m½f · Soft · 12 ran 1/12 9-6 —103A107A Georgia Cox 2/5F
08 May 19 Gowran Park Irish Stallion Farms EBF Fillies Maiden 1m · Yielding To Soft · 15 ran 1/15 9-8 —83C96A Shane Crosse 16/1

Quick answers

How many races has Miss O Connor won?
Miss O Connor (IRE) won 4 of 6 archived starts between 2019 and 2020, a strike rate of 66.7%. Placed 4 times in total (66.7% of starts).
Who trained Miss O Connor?
Miss O Connor (IRE) was trained by William Haggas on the most recent run on record, at York on 22 August 2020.
Who is Miss O Connor's sire?
Miss O Connor (IRE) is by Roderic O'connor (IRE) out of Magadar (USA), whose sire is Lujain.
What is Miss O Connor's official rating?
The most recent official rating on record is 108, from the run on 22 August 2020. That is also the highest on record.
What is Miss O Connor's sire's record?
Roderic O'connor (IRE)'s progeny in our archive have won 10.1% of 2,341 runs since Apr 2015 (166 horses), Flat and jumps together. Strongest on heavy going: 13.5% from 126. Strongest at trips under 6f (all codes): 14.7% from 224. Weakest over 1m5f – 2m (all codes): 6.3% from 143.
Who are Miss O Connor's siblings?
Out of Magadar (USA), Miss O Connor (IRE) has 5 other produce in our archive, 4 of them winners. Most wins: Tango Flare (IRE) (5). Highest grade won: Class 3 (Irish Admiral (IRE)). The wins came over 6f–1m5½f. As at Nov 2026.

Record shown from May 2019. 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.