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Horse profile

Chelsea Green (IRE)

3yo filly (at last run, Nov 2023) · Last trainer Hugo Palmer · Last owner Chelsea Thoroughbreds Cg
by U S Navy Flag (USA) out of Agapantha (USA) (Dynaformer)
10 runs · 7 courses · from Jul 2022
As at 27 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 11 Nov 2023 — 1,081 days ago. Our archive can't say whether the horse is still in training.
Last run Nov 2023 · 13th of 13 2 wins · Newmarket & Sandown Last raced off OR 89
KTB Profile

Chelsea Green won two of ten starts, both at Class 4 level. She took a 6f-7f maiden at Sandown on good ground in Aug 2022 and an 1m-1m1f handicap at Newmarket on good ground in May 2023 off an official rating of 86. The filly, by U S Navy Flag out of an Agapantha mare, raced on turf in nine of those runs. Aged 3 at her last run in Nov 2023 she finished 13 of 13 in a Class 1 fillies stakes at Newcastle on the AW.

Based on 10 archived runs · updated 27 Oct 2026
KTB at a glance Wins on good or faster All wins at Class 4
Official rating89↓ 3lb off peak
89 86–92

KTB Speed and Rating

KTB Speed

Best recent Speed 109 the best of the last 3 graded (A or B) runs · Newmarket, 20 May 2023

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 9 figures · best 109A · median 82
GoingRunsBestMedianSince 27 Oct 2025
Good4109A79—
Good to Firm252C49.5—
Standard (AW)1———
Good to Soft1———
Soft1———
DistanceRunsBestMedianSince 27 Oct 2025
1m – 1m1f4109A86.5—
1m2f – 1m4f391C82—
6f – 7f274C60.5—

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 9 figures from 9 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 79A the best of the last 3 rated runs · Leicester, 10 Oct 2023 Official rating 89 at the last run, 11 Nov 2023

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 9 figures · best 106A · median 79
GoingRunsBestMedianSince 27 Oct 2025
Good4106A89—
Good to Firm270A68—
Standard (AW)1———
Good to Soft1———
Soft1———
DistanceRunsBestMedianSince 27 Oct 2025
1m – 1m1f4106A82—
1m2f – 1m4f379A79—
6f – 7f286A78—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 9 figures from 9 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 8.3% of 1,402 runs since Jan 2008 (147 horses).

Strongest at trips under 6f (all codes): 12.2% from 181.

GoingRunsWinsSRvs sireThis horse
Firm4125%+16.7—
Good to Firm185158.1%−0.20 from 2
Good3293610.9%+2.62 from 4
Good to Soft14196.4%−1.90 from 2
Soft192189.4%+1.10 from 1
Heavy4424.5%−3.8—
Standard (AW)507367.1%−1.20 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1812212.2%+3.9—
6f – 7f598427%−1.31 from 2
1m – 1m1f361287.8%−0.51 from 4
1m2f – 1m4f209188.6%+0.30 from 4
1m5f – 2m36616.7%+8.4—
2m1f – 2m4f10110%+1.7—
2m5f – 3m600%−8.3—
Over 3m100%−8.3—

Flat and jumps together (all codes) · since Jan 2008 · as at 27 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Agapantha (USA) (Dynaformer)

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

The wins came over 1m–2m1f; the highest grade won is Class 3 (My Margie (IRE)).

Family form: Astelia (IRE) finished 2nd of 5 at Punchestown (IRE), 14 Oct 2026.

ProduceRunsWinsWin tripsBest grade
My Margie (IRE)1941m–1m½fClass 3
Astelia (IRE)2112m1f—

Record by conditions

GoingRunsWinsSR£1
Good 4 2 50% +25.00
Good to Soft 2 0 0% −2.00
Good to Firm 2 0 0% −2.00
Standard (AW) 1 0 0% −1.00
Soft 1 0 0% −1.00

ClassRunsWinsSR£1
Class 4 3 2 67% +26.00
Class 1 2 0 0% −2.00
Class 3 2 0 0% −2.00
Class 2 2 0 0% −2.00

CourseRunsWinsSR£1
Newmarket 4 1 25% +13.00
Newcastle (AW) 1 0 0% −1.00
Leicester 1 0 0% −1.00
Vichy (FR) 1 0 0% −1.00
Ascot 1 0 0% −1.00
Sandown 1 1 100% +11.00
Goodwood 1 0 0% −1.00

DistanceRunsWinsSR£1
1m2f – 1m4f 4 0 0% −4.00
1m – 1m1f 4 1 25% +13.00
6f – 7f 2 1 50% +10.00

JockeyRunsWinsSR£1
Ross Coakley 3 1 33% +14.00
Andrea Atzeni 2 1 50% +10.00
David Probert 1 0 0% −1.00
Ioritz Mendizabal 1 0 0% −1.00
Ben Curtis 1 0 0% −1.00
Harry Davies 1 0 0% −1.00
James Doyle 1 0 0% −1.00

SeasonRunsWinsSR£1
2023 6 1 17% +11.00
2022 4 1 25% +8.00

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
2023 · 6 runs
11 Nov 23+32d Newcastle (AW) Virgin Bet Daily Extra Places Irish EBF Gillies Fillies' Stakes (Fillies' & Mares' Listed) Class 1 · 10f · Standard · 13 ran 13/13 3 9-1 8991C63C Ross Coakley 40/1
10 Oct 23+17d Leicester Kube - Leicester's Premier Event Hire Venue Handicap Class 3 · 10f · Good To Soft · 10 ran 7/10 shd 9-10 9082A79A Ross Coakley 10/1
23 Sep 23+65d Newmarket Turners Of Soham Fillies' Handicap Class 3 · 10f · Good · 6 ran 4/6 4¼ 9-11 9276A79B David Probert 11/2
20 Jul 23+27d Vichy (FR) Prix Madame Jean Couturie () (3yo Fillies) (Turf) 10f · Good To Soft · 12 ran 3/12 ¾ 8-13 ——— Ioritz Mendizabal 12/1
23 Jun 23+34d Ascot Sandringham Stakes (Fillies' Handicap) (Str) Class 2 · 8f · Good To Firm · 29 ran 18/29 1¼ 8-9 8952C66A Ben Curtis 9/1
20 May 23+203d Newmarket Aspall Cyder 1728 Handicap Class 4 · 8f · Good · 11 ran 1/11 9-10 86109A106A Ross Coakley 16/1
2022 · 4 runs
29 Oct 22+42d Newmarket British Stallion Studs EBF Montrose Fillies' Stakes (Listed) Class 1 · 8f · Soft · 10 ran 7/10 2 9-2 8691A72A Andrea Atzeni 12/1
17 Sep 22+28d Newmarket Turners British EBF Fillies' Novice Stakes (GBB Race) Class 4 · 8f · Good · 13 ran 2/13 ½ 9-5 —82C92A Harry Davies 13/2
20 Aug 22+23d Sandown Esher Maiden Fillies' Stakes (GBB Race) Class 4 · 7f · Good · 13 ran 1/13 9-2 —74C86A Andrea Atzeni 11/1
28 Jul 22 Goodwood Tatler EBF Maiden Fillies' Stakes (GBB Race) Class 2 · 7f · Good To Firm · 15 ran 6/15 3 9-2 —47C70A James Doyle 33/1

Quick answers

How many races has Chelsea Green won?
Chelsea Green (IRE) won 2 of 10 archived starts between 2022 and 2023, a strike rate of 20%. Placed 4 times in total (40% of starts).
Who trained Chelsea Green?
Chelsea Green (IRE) was trained by Hugo Palmer on the most recent run on record, at Newcastle (AW) on 11 November 2023.
Who is Chelsea Green's sire?
Chelsea Green (IRE) is by U S Navy Flag (USA) out of Agapantha (USA), whose sire is Dynaformer.
What going does Chelsea Green prefer?
Chelsea Green (IRE) has the best record on good going: 2 wins from 4 starts (50%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Chelsea Green's official rating?
The most recent official rating on record is 89, from the run on 11 November 2023. The highest on record is 92.
What is Chelsea Green's sire's record?
U S Navy Flag (USA)'s progeny in our archive have won 8.3% of 1,402 runs since Jan 2008 (147 horses), Flat and jumps together. Strongest at trips under 6f (all codes): 12.2% from 181.
Who are Chelsea Green's siblings?
Out of Agapantha (USA), Chelsea Green (IRE) has 2 other produce in our archive, 2 of them winners. Most wins: My Margie (IRE) (4). Highest grade won: Class 3 (My Margie (IRE)). The wins came over 1m–2m1f. As at Oct 2026.

Record shown from July 2022. 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.