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Horse profile

Mariegold (GB)

3yo filly (at last run, Jul 2021) · Last trainer Charlie Fellowes · Last owner A E Oppenheimer
by Golden Horn (GB) out of Sinnamary (IRE) (Galileo)
5 runs · 4 courses · from Nov 2020
As at 21 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 Last raced off OR 75
KTB Profile

Mariegold (GB) is yet to win from 5 starts. Best effort: 4th of 5 at Doncaster (Jun 2021).

Based on 5 archived runs · updated 21 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 76 the best of the last 3 graded (A or B) runs · Newbury, 18 Apr 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 5 figures · best 95C · median 76
GoingRunsBestMedianSince 21 Oct 2025
Standard (AW)281C77.5—
Good to Firm1———
Good to Soft1———
Good1———
DistanceRunsBestMedianSince 21 Oct 2025
1m5f – 2m295C72.5—
1m2f – 1m4f281C78.5—
1m – 1m1f1———

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

KTB Rating

Best recent KTB Rating 68A the best of the last 3 rated runs · Yarmouth, 27 Jul 2021 Official rating 75 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 5 figures · best 74A · median 68
GoingRunsBestMedianSince 21 Oct 2025
Standard (AW)274A62—
Good to Firm1———
Good to Soft1———
Good1———
DistanceRunsBestMedianSince 21 Oct 2025
1m5f – 2m268A67—
1m2f – 1m4f273A61.5—
1m – 1m1f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 5 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 13.8% of 3,734 runs since Jan 2008 (345 horses).

Weakest on heavy going: 9.3% from 161. Weakest over 6f – 7f (all codes): 8.2% from 232.

GoingRunsWinsSRvs sireThis horse
Firm11327.3%+13.5—
Good to Firm4416915.6%+1.80 from 1
Good1,02314314%+0.20 from 1
Good to Soft4797816.3%+2.50 from 1
Soft5727212.6%−1.2—
Heavy161159.3%−4.5—
Standard (AW)1,04713713.1%−0.70 from 2
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f100%−13.8—
6f – 7f232198.2%−5.6—
1m – 1m1f612609.8%−40 from 1
1m2f – 1m4f1,41820514.5%+0.70 from 2
1m5f – 2m97615215.6%+1.80 from 2
2m1f – 2m4f4056616.3%+2.5—
2m5f – 3m851416.5%+2.7—
Over 3m5120%+6.2—

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
Sinnamary (IRE) (Galileo)

5 siblings in the archive, 4 winners — best of them Matoury (GB) (3 wins).

The wins came over 1m–2m7f; the highest grade won is Class 3 (Golden Rules (GB)).

ProduceRunsWinsWin tripsBest grade
Matoury (GB)2032m4½f–2m7fClass 5
Golden Rules (GB)1121m5½f–2mClass 3
Hot Flame (GB)521m–1m2fClass 3
Art De Vivre (GB)512mClass 5
Izipizi (GB)50——

Record by conditions

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

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

CourseRunsWinsSR£1
Kempton (AW) 2 0 0% −2.00
Yarmouth 1 0 0% −1.00
Doncaster 1 0 0% −1.00
Newbury 1 0 0% −1.00

DistanceRunsWinsSR£1
1m5f – 2m 2 0 0% −2.00
1m2f – 1m4f 2 0 0% −2.00
1m – 1m1f 1 0 0% −1.00

JockeyRunsWinsSR£1
Jamie Spencer 2 0 0% −2.00
Louis Steward 1 0 0% −1.00
Ryan Moore 1 0 0% −1.00
Callum Shepherd 1 0 0% −1.00

HeadgearRunsWinsSR£1
Tongue tie 3 0 0% −3.00
None 2 0 0% −2.00

SeasonRunsWinsSR£1
2021 4 0 0% −4.00
2020 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+32d Yarmouth Download The Quinnbet App Handicap Class 5 · 14f · Good To Firm · 8 ran 6/8 ¾ 9-3 7550A68A Louis Steward 11/2
25 Jun 21+51d Doncaster Follow At The Races On Twitter Handicap Class 4 · 14.5f · Good To Soft · 5 ran 4/5 2¾ 9-4 7795C66B Jamie Spencer 5/1
05 May 21+17d Kempton (AW) Unibet Casino Deposit 10 Get 40 Fillies' Novice Stakes Class 5 · 12f · Standard To Slow · 11 ran 10/11 3¾ 8-9 —81C50C Jamie Spencer 11/4
18 Apr 21+158d Newbury MansionBet Beaten By A Head Maiden Stakes (Plus 10) Class 3 · 11f · Good · 10 ran 4/10 ¾ 9-0 —76A73A Ryan Moore 6/1
11 Nov 20 Kempton (AW) Unibet 3 Uniboosts A Day EBF Fillies' Novice Stakes (Plus 10/GBB Race) (Div 1) Class 5 · 8f · Standard To Slow · 13 ran 5/13 1¼ 9-0 —74B74A Callum Shepherd 40/1

Quick answers

How many races has Mariegold (GB) won?
Mariegold (GB) has yet to win, from 5 archived starts between 2020 and 2021.
Who trained Mariegold (GB)?
Mariegold (GB) was trained by Charlie Fellowes on the most recent run on record, at Yarmouth on 27 July 2021.
Who is Mariegold (GB)'s sire?
Mariegold (GB) is by Golden Horn (GB) out of Sinnamary (IRE), whose sire is Galileo.
What is Mariegold (GB)'s official rating?
The most recent official rating on record is 75, from the run on 27 July 2021. The highest on record is 77.
What is Mariegold (GB)'s sire's record?
Golden Horn (GB)'s progeny in our archive have won 13.8% of 3,734 runs since Jan 2008 (345 horses), Flat and jumps together. Weakest on heavy going: 9.3% from 161. Weakest over 6f – 7f (all codes): 8.2% from 232.
Who are Mariegold (GB)'s siblings?
Out of Sinnamary (IRE), Mariegold (GB) has 5 other produce in our archive, 4 of them winners. Most wins: Matoury (GB) (3). Highest grade won: Class 3 (Golden Rules (GB)). The wins came over 1m–2m7f. As at Oct 2026.

Record shown from November 2020. 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.