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Horse profile

Nantucket (IRE)

3yo filly (at last run, Sep 2019) · Last trainer Sir Michael Stoute · Last owner Highclere Thoroughbred Racing Chatsworth
by Sea The Stars (IRE) out of Lucy Cavendish (USA) (Elusive Quality)
4 runs · 4 courses · from Nov 2018
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 23 Sep 2019 — 2,585 days ago. Our archive can't say whether the horse is still in training.
Last run Sep 2019 · 2nd of 11 Last raced off OR 69
KTB Profile

Nantucket (IRE) is yet to win from 4 starts, though has placed twice. Best effort: 2nd of 11 at Leicester (Sep 2019).

Based on 4 archived runs · updated 21 Oct 2026

Progeny in our archive

Produce record

As a dam, Nantucket (IRE) has 1 produce in the archive, 1 winner — most wins John Galt (FR) (1 win).

The wins came over 1m4f; the highest grade won is Class 5 (John Galt (FR)).

ProduceRunsWinsWin tripsBest grade
John Galt (FR)1111m4fClass 5

KTB Speed and Rating

KTB Speed

Best recent Speed 82 the best of the last 3 graded (A or B) runs · Kempton (AW), 14 Nov 2018

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 82B · median 71.5
GoingRunsBestMedianSince 21 Oct 2025
Good to Firm376A67—
Standard (AW)1———
DistanceRunsBestMedianSince 21 Oct 2025
1m – 1m1f276A71.5—
1m2f – 1m4f1———
6f – 7f1———

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

KTB Rating

Best recent KTB Rating 87A the best of the last 3 rated runs · Leicester, 23 Sep 2019 Official rating 69 at the last run, 23 Sep 2019

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 4 figures · best 87A · median 63
GoingRunsBestMedianSince 21 Oct 2025
Good to Firm387A67—
Standard (AW)1———
DistanceRunsBestMedianSince 21 Oct 2025
1m – 1m1f287A77—
1m2f – 1m4f1———
6f – 7f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 4 figures from 4 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 15.7% of 9,939 runs since Jan 2008 (1,111 horses).

Strongest on good to firm going: 18.9% from 1,503. Weakest on heavy going: 9.3% from 453. Weakest over 2m5f – 3m (all codes): 11.5% from 139.

GoingRunsWinsSRvs sireThis horse
Firm18316.7%+1—
Good to Firm1,50328418.9%+3.20 from 3
Good2,64642115.9%+0.2—
Good to Soft1,23820516.6%+0.9—
Soft1,52518612.2%−3.5—
Heavy453429.3%−6.4—
Standard (AW)2,55542216.5%+0.80 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f27414.8%−0.9—
6f – 7f77211314.6%−1.10 from 1
1m – 1m1f2,09633516%+0.30 from 2
1m2f – 1m4f4,41175717.2%+1.50 from 1
1m5f – 2m1,88926213.9%−1.8—
2m1f – 2m4f5847312.5%−3.2—
2m5f – 3m1391611.5%−4.2—
Over 3m21314.3%−1.4—

Flat and jumps together (all codes) · since Jan 2008 · as at 21 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Lucy Cavendish (USA) (Elusive Quality)

3 siblings in the archive, 2 winners — best of them Light Of Asia (IRE) (2 wins).

The wins came over 7f–1m4f; the highest grade won is Class 5 (Light Of Asia (IRE)).

ProduceRunsWinsWin tripsBest grade
Light Of Asia (IRE)1821m2f–1m4fClass 5
In Her Stride (IRE)817f—
Wantage (IRE)70——

Record by conditions

GoingRunsWinsSR£1
Good to Firm 3 0 0% −3.00
Standard (AW) 1 0 0% −1.00

ClassRunsWinsSR£1
Class 5 3 0 0% −3.00
Class 4 1 0 0% −1.00

CourseRunsWinsSR£1
Leicester 1 0 0% −1.00
Windsor 1 0 0% −1.00
Sandown 1 0 0% −1.00
Kempton (AW) 1 0 0% −1.00

DistanceRunsWinsSR£1
1m – 1m1f 2 0 0% −2.00
1m2f – 1m4f 1 0 0% −1.00
6f – 7f 1 0 0% −1.00

JockeyRunsWinsSR£1
Ryan Moore 2 0 0% −2.00
David Probert 1 0 0% −1.00
Kieran Shoemark 1 0 0% −1.00

SeasonRunsWinsSR£1
2019 3 0 0% −3.00
2018 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
23 Sep 19+77d Leicester Highfields Fillies' Handicap Class 5 · 8f · Good To Firm · 11 ran 2/11 1½ 9-8 6967A87A Ryan Moore 11/2
08 Jul 19+73d Windsor Horse Guards London Dry Gin McIntyre Novice Stakes Class 5 · 8f · Good To Firm · 10 ran 3/10 6 9-0 —76A67A David Probert 8/1
26 Apr 19+163d Sandown Nordoff Robbins Sir George Martin Memorial Fillies' Novice Stakes (Plus 10) Class 4 · 10f · Good To Firm · 11 ran 9/11 6 9-0 —62C56C Ryan Moore 12/1
14 Nov 18 Kempton (AW) 32Red/British Stallion Studs EBF Fillies' Novice Stakes (Plus 10) Class 5 · 7f · Standard To Slow · 13 ran 6/13 1¾ 9-0 —82B59A Kieran Shoemark 6/1

Quick answers

How many races has Nantucket (IRE) won?
Nantucket (IRE) has yet to win, from 4 archived starts between 2018 and 2019. Placed 2 times in total (50% of starts).
Who trained Nantucket (IRE)?
Nantucket (IRE) was trained by Sir Michael Stoute on the most recent run on record, at Leicester on 23 September 2019.
Who is Nantucket (IRE)'s sire?
Nantucket (IRE) is by Sea The Stars (IRE) out of Lucy Cavendish (USA), whose sire is Elusive Quality.
What is Nantucket (IRE)'s official rating?
The most recent official rating on record is 69, from the run on 23 September 2019. That is also the highest on record.
What is Nantucket (IRE)'s sire's record?
Sea The Stars (IRE)'s progeny in our archive have won 15.7% of 9,939 runs since Jan 2008 (1,111 horses), Flat and jumps together. Strongest on good to firm going: 18.9% from 1,503. Weakest on heavy going: 9.3% from 453. Weakest over 2m5f – 3m (all codes): 11.5% from 139.
Who are Nantucket (IRE)'s siblings?
Out of Lucy Cavendish (USA), Nantucket (IRE) has 3 other produce in our archive, 2 of them winners. Most wins: Light Of Asia (IRE) (2). Highest grade won: Class 5 (Light Of Asia (IRE)). The wins came over 7f–1m4f. As at Oct 2026.
Has Nantucket (IRE) produced winners?
As a dam, Nantucket (IRE) has 1 produce in our archive, 1 of them a winner. Most wins: John Galt (FR) (1). Highest grade won: Class 5 (John Galt (FR)). The wins came over 1m4f. As at Oct 2026.

Record shown from November 2018. 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.