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Horse profile

Serpentine (IRE)

4yo colt (at last run, Jul 2021) · Last trainer A P O'Brien · Last owner Mrs John Magnier Michael Tabor Derrick Smith
by Galileo (IRE) out of Remember When (IRE) (Danehill Dancer)
9 runs · 6 courses · from Sep 2019
As at 22 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 27 Jul 2021 — 1,912 days ago. Our archive can't say whether the horse is still in training.
Last run Jul 2021 · 6th of 8 2 wins · Epsom Downs & Curragh Last raced off OR 117
KTB Profile

Serpentine (IRE) is 2 from 9, including a Group 1 win. The biggest win we hold: the Investec Derby at Epsom Downs (Jul 2020). Hasn't won since Jul 2020. Both wins came on good or faster ground (0 from 4 on softer).

Based on 9 archived runs · updated 22 Oct 2026
KTB at a glance Wins on good or faster

KTB Speed and Rating

KTB Speed

Best recent Speed 136 the best of the last 3 graded (A or B) runs · Goodwood, 27 Jul 2021

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 8 figures · best 136A · median 86
GoingRunsBestMedianSince 22 Oct 2025
Soft3136A79—
Good to Firm289C73.5—
Good2105C94—
Heavy1———
DistanceRunsBestMedianSince 22 Oct 2025
1m2f – 1m4f5105C83—
1m5f – 2m1———
2m1f – 2m4f1———
1m – 1m1f1———

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 8 figures from 8 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 86A the best of the last 3 rated runs · Goodwood, 27 Jul 2021 Official rating 117 at the last run, 27 Jul 2021

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 →

Flat 8 figures · best 111A · median 84.5
GoingRunsBestMedianSince 22 Oct 2025
Soft397A86—
Good to Firm283C83—
Good2111A107—
Heavy1———
DistanceRunsBestMedianSince 22 Oct 2025
1m2f – 1m4f5111A97—
1m5f – 2m1———
2m1f – 2m4f1———
1m – 1m1f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 8 figures from 8 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
Galileo (IRE)

Progeny in our archive have won 14.5% of 18,191 runs since Jan 2008 (1,776 horses).

Strongest over 6f – 7f (all codes): 18.2% from 1,383. Weakest over 2m5f – 3m (all codes): 9.3% from 889.

GoingRunsWinsSRvs sireThis horse
Firm721419.4%+4.9—
Good to Firm2,76544216%+1.50 from 2
Good5,30779014.9%+0.42 from 3
Good to Soft2,34232814%−0.5—
Soft3,84457515%+0.50 from 3
Heavy1,37819013.8%−0.70 from 1
Standard (AW)2,48230412.2%−2.3—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1417.1%−7.4—
6f – 7f1,38325218.2%+3.7—
1m – 1m1f3,02151717.1%+2.60 from 1
1m2f – 1m4f6,8481,05115.3%+0.82 from 6
1m5f – 2m4,23755413.1%−1.40 from 1
2m1f – 2m4f1,64917010.3%−4.20 from 1
2m5f – 3m889839.3%−5.2—
Over 3m1501610.7%−3.8—

Flat and jumps together (all codes) · since Jan 2008 · as at 22 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Remember When (IRE) (Danehill Dancer)

7 siblings in the archive, 5 winners — best of them Bye Bye Baby (IRE) (3 wins).

The wins came over 7f–1m4½f; the highest grade won is Group 2 (Wedding Vow (IRE)).

ProduceRunsWinsWin tripsBest grade
Bye Bye Baby (IRE)1437f–1m2fGroup 3
Beacon Rock (IRE)921m–1m2fGroup 3
Wedding Vow (IRE)711m1fGroup 2
King Of The Castle (IRE)811m4½f—
Bound (IRE)1211m2fListed
Downing Street (IRE)30——
Verona Basilica (IRE)20——

Record by conditions

GoingRunsWinsSR£1
Soft 3 0 0% −3.00
Good 3 2 67% +26.50
Good to Firm 2 0 0% −2.00
Heavy 1 0 0% −1.00

ClassRunsWinsSR£1
Class 1 4 1 25% +22.00

CourseRunsWinsSR£1
Curragh 3 1 33% +0.50
Ascot 2 0 0% −2.00
Goodwood 1 0 0% −1.00
Longchamp (FR) 1 0 0% −1.00
Epsom Downs 1 1 100% +25.00
Galway 1 0 0% −1.00

DistanceRunsWinsSR£1
1m2f – 1m4f 6 2 33% +23.50
1m5f – 2m 1 0 0% −1.00
2m1f – 2m4f 1 0 0% −1.00
1m – 1m1f 1 0 0% −1.00

JockeyRunsWinsSR£1
Wayne Lordan 3 1 33% +0.50
Ryan Moore 2 0 0% −2.00
William Buick 1 0 0% −1.00
Christophe Soumillon 1 0 0% −1.00
Emmet McNamara 1 1 100% +25.00
Seamie Heffernan 1 0 0% −1.00

HeadgearRunsWinsSR£1
Cheekpieces 7 2 29% +22.50
None 2 0 0% −2.00

SeasonRunsWinsSR£1
2021 3 0 0% −3.00
2020 5 2 40% +24.50
2019 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 ORSpdKTB Jockey SP
27 Jul 21+40d Goodwood Al Shaqab Goodwood Cup Stakes (Group 1) (British Champions Series) Class 1 · 16f · Soft · 8 ran 6/8 nse 9-9 117136A86A Ryan Moore 8/1
17 Jun 21+25d Ascot Gold Cup (Group 1) (British Champions Series) Class 1 · 20f · Good To Firm · 12 ran 8/12 4 9-1 11989C83C Ryan Moore 11/1
23 May 21+218d Curragh Tattersalls Gold Cup (Group 1) 10.5f · Soft To Heavy · 8 ran 7/8 nk 9-5 12099C77C Wayne Lordan 10/1
17 Oct 20+34d Ascot Qipco Champion Stakes (Group 1) Class 1 · 10f · Soft · 10 ran 4/10 3½ 9-1 12079B97A William Buick 18/1
13 Sep 20+71d Longchamp (FR) Juddmonte Grand Prix de Paris (3yo) (Grande Course) (Turf) 12f · Good · 10 ran 4/10 1¾ 9-3 ——— Christophe Soumillon 23/10
04 Jul 20+7d Epsom Downs Investec Derby (Group 1) Class 1 · 12f · Good · 16 ran 1/16 9-0 —105C111A Emmet McNamara 25/1
27 Jun 20+15d Curragh Dubai Duty Free The Irish Village Irish European Breeders Fund Maiden 10f · Good · 8 ran 1/8 9-7 —83A103A Wayne Lordan 5/2F
12 Jun 20+269d Curragh Irish Stallion Farms EBF (C & G) Maiden (Plus 10) 10f · Good To Firm · 18 ran 5/18 ¾ 9-7 —58C83A Seamie Heffernan 10/3F
17 Sep 19 Galway Irish Stallion Farms EBF Maiden (Plus 10) 8.5f · Soft · 11 ran 10/11 hd 9-5 —68C54C Wayne Lordan 10/1

Quick answers

How many races has Serpentine (IRE) won?
Serpentine (IRE) won 2 of 9 archived starts between 2019 and 2021, a strike rate of 22.2%. Placed 2 times in total (22.2% of starts).
Who trained Serpentine (IRE)?
Serpentine (IRE) was trained by A P O'Brien on the most recent run on record, at Goodwood on 27 July 2021.
Who is Serpentine (IRE)'s sire?
Serpentine (IRE) is by Galileo (IRE) out of Remember When (IRE), whose sire is Danehill Dancer.
What going does Serpentine (IRE) prefer?
Serpentine (IRE) has the best record on good going: 2 wins from 3 starts (66.7%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Serpentine (IRE)'s official rating?
The most recent official rating on record is 117, from the run on 27 July 2021. The highest on record is 120.
What is Serpentine (IRE)'s sire's record?
Galileo (IRE)'s progeny in our archive have won 14.5% of 18,191 runs since Jan 2008 (1,776 horses), Flat and jumps together. Strongest over 6f – 7f (all codes): 18.2% from 1,383. Weakest over 2m5f – 3m (all codes): 9.3% from 889.
Who are Serpentine (IRE)'s siblings?
Out of Remember When (IRE), Serpentine (IRE) has 7 other produce in our archive, 5 of them winners. Most wins: Bye Bye Baby (IRE) (3). Highest grade won: Group 2 (Wedding Vow (IRE)). The wins came over 7f–1m4½f. As at Oct 2026.

Record shown from September 2019. 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.