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Horse profile

September (IRE)

3yo filly (at last run, Jul 2018) · Last trainer A P O'Brien · Last owner Mrs John Magnier Michael Tabor Derrick Smith
by Deep Impact (JPN) out of Peeping Fawn (USA) (Danehill)
6 runs · 5 courses · from Jun 2017
As at 14 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 22 Jul 2018 — 3,006 days ago. Our archive can't say whether the horse is still in training.
Last run Jul 2018 · 7th of 7 2 wins · Ascot & Leopardstown Last raced off OR 112
KTB Profile

September (IRE) is 2 from 6, including a Listed win. The biggest win we hold: the Chesham Stakes at Ascot (Jun 2017). Hasn't won since Jun 2017. Each win came on a first visit to the course. Last raced off a career-high mark of 112.

Based on 6 archived runs · updated 14 Oct 2026

Progeny in our archive

Produce record

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

ProduceRunsWinsWin tripsBest grade
Little Miss Muffet (IRE)10——

KTB Speed and Rating

KTB Speed

Best recent Speed 99 the best of the last 3 graded (A or B) runs · Curragh, 10 Sep 2017

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.

Flat 6 figures · best 99A · median 88.5
GoingRunsBestMedianSince 14 Oct 2025
Good to Firm285C74—
Soft292A81.5—
Good1———
Heavy1———
DistanceRunsBestMedianSince 14 Oct 2025
6f – 7f499A88.5—
1m – 1m1f298A80.5—

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 6 figures from 6 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 105A the best of the last 3 rated runs · Newmarket, 13 Oct 2017 Official rating 112 at the last run, 22 Jul 2018

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.

Flat 6 figures · best 108A · median 95
GoingRunsBestMedianSince 14 Oct 2025
Good to Firm2108A92.5—
Soft297A94—
Good1———
Heavy1———
DistanceRunsBestMedianSince 14 Oct 2025
6f – 7f4108A95—
1m – 1m1f2105A91—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 6 figures from 6 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
Deep Impact (JPN)

Progeny in our archive have won 18.4% of 511 runs since Jan 2008 (74 horses).

Weakest on standard (aw) going: 10.1% from 109. Strongest over 1m – 1m1f (all codes): 24.8% from 113.

GoingRunsWinsSRvs sireThis horse
Firm11100%+81.6—
Good to Firm801822.5%+4.11 from 2
Good1312216.8%−1.60 from 1
Good to Soft691521.7%+3.3—
Soft942021.3%+2.91 from 2
Heavy27725.9%+7.50 from 1
Standard (AW)1091110.1%−8.3—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f200%−18.4—
6f – 7f591220.3%+1.92 from 4
1m – 1m1f1132824.8%+6.40 from 2
1m2f – 1m4f2584617.8%−0.6—
1m5f – 2m60711.7%−6.7—
2m1f – 2m4f1616.3%−12.1—
2m5f – 3m300%−18.4—

Flat and jumps together (all codes) · since Jan 2008 · as at 14 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Peeping Fawn (USA) (Danehill)

7 siblings in the archive, 4 winners — best of them Willow (IRE) (2 wins).

The wins came over 6f–1m4½f; the highest grade won is Listed (Willow (IRE)).

ProduceRunsWinsWin tripsBest grade
Willow (IRE)1021m–1m2fListed
Mdawi (IRE)821m3f–1m4fClass 5
Bass (JPN)511m4½f—
Sir John Hawkins (USA)416f—
Desert Island (IRE)60——
Cabot Hills (IRE)60——
Purely Priceless (IRE)20——

Record by conditions

GoingRunsWinsSR£1
Good to Firm 2 1 50% +0.38
Soft 2 1 50% +3.50
Good 1 0 0% −1.00
Heavy 1 0 0% −1.00

ClassRunsWinsSR£1
Class 1 2 1 50% +0.38

CourseRunsWinsSR£1
Curragh 2 0 0% −2.00
Newmarket 1 0 0% −1.00
Curragh (IRE) 1 0 0% −1.00
Ascot 1 1 100% +1.38
Leopardstown 1 1 100% +4.50

DistanceRunsWinsSR£1
6f – 7f 4 2 50% +3.88
1m – 1m1f 2 0 0% −2.00

JockeyRunsWinsSR£1
Seamie Heffernan 5 1 20% +0.50
Ryan Moore 1 1 100% +1.38

SeasonRunsWinsSR£1
2018 1 0 0% −1.00
2017 5 2 40% +2.88

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
22 Jul 18+282d Curragh Kilboy Estate Stakes (Fillies and Mares Group 2) 9f · Good To Firm · 7 ran 7/7 ¾ 9-0 11263A77A Seamie Heffernan 3/1
13 Oct 17+33d Newmarket bet365 Fillies' Mile (Group 1) Class 1 · 8f · Good · 11 ran 2/11 nse 9-0 10498A105A Seamie Heffernan 9/2
10 Sep 17+21d Curragh Moyglare Stud Stakes (Fillies' Group 1) 7f · Soft To Heavy · 8 ran 3/8 3¾ 9-0 10199A93A Seamie Heffernan 4/1
20 Aug 17+57d Curragh (IRE) Breast Cancer Research Debutante Stakes (Fillies) 7f · Soft · 8 ran 4/8 ¾ 9-0 —92A91A Seamie Heffernan 11/10F
24 Jun 17+16d Ascot Chesham Stakes (Listed) Class 1 · 7f · Good To Firm · 15 ran 1/15 8-12 —85C108A Ryan Moore 11/8F
08 Jun 17 Leopardstown Irish Stallion Farms Ebf Fillies Maiden 7f · Yielding · 11 ran 1/11 9-0 —71A97A Seamie Heffernan 9/2J

Quick answers

How many races has September (IRE) won?
September (IRE) won 2 of 6 archived starts between 2017 and 2018, a strike rate of 33.3%. Placed 4 times in total (66.7% of starts).
Who trained September (IRE)?
September (IRE) was trained by A P O'Brien on the most recent run on record, at Curragh on 22 July 2018.
Who is September (IRE)'s sire?
September (IRE) is by Deep Impact (JPN) out of Peeping Fawn (USA), whose sire is Danehill.
What is September (IRE)'s official rating?
The most recent official rating on record is 112, from the run on 22 July 2018. That is also the highest on record.
What is September (IRE)'s sire's record?
Deep Impact (JPN)'s progeny in our archive have won 18.4% of 511 runs since Jan 2008 (74 horses), Flat and jumps together. Weakest on standard (aw) going: 10.1% from 109. Strongest over 1m – 1m1f (all codes): 24.8% from 113.
Who are September (IRE)'s siblings?
Out of Peeping Fawn (USA), September (IRE) has 7 other produce in our archive, 4 of them winners. Most wins: Willow (IRE) (2). Highest grade won: Listed (Willow (IRE)). The wins came over 6f–1m4½f. As at Oct 2026.
Has September (IRE) produced winners?
As a dam, September (IRE) has 1 produce in our archive, 0 of them winners. As at Oct 2026.

Record shown from June 2017. 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.