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Horse profile

Twinkle Belle (GB)

2yo filly (at last run, Dec 2025) · Trainer John & Thady Gosden · Owner A E Oppenheimer Ms A Oppenheimer
by Sea The Stars (IRE) out of Belle D'or (USA) (Medaglia d'Oro)
1 run · 1 course · from Dec 2025
As at 18 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Beaten favourite LTO Off 311 days · 3rd of 8
KTB Profile

Twinkle Belle finished third of eight as the beaten favourite in a Class 5 novice at Kempton (AW) in Dec 2025 on her only start. The Sea The Stars filly out of Belle D'or showed enough to place on debut over 6f-7f on standard going. Her dam has produced two winners from four runners to date, the best being Golden Bugle with two wins. Sire progeny in the archive have a 15.7% strike rate from 9,855 runs since Jan 2008.

Based on 1 archived run · updated 18 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 81 the best of the last 1 graded (A or B) run · Kempton (AW), 10 Dec 2025

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 1 figure · too few for a breakdown

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 1 figure from 1 run · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 80A the best of the last 1 rated run · Kempton (AW), 10 Dec 2025

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 1 figure · too few for a breakdown

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 1 figure from 1 run · 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.

Pedigree intelligence

Sire

Progeny in our archive have won 15.7% of 9,926 runs since Jan 2008 (1,107 horses).

Strongest on good to firm going: 18.9% from 1,503. Weakest on heavy going: 9.3% from 452. Weakest over 2m5f – 3m (all codes): 11.5% from 139.

GoingRunsWinsSRvs sireThis horse
Firm18316.7%+1—
Good to Firm1,50328418.9%+3.2—
Good2,64442115.9%+0.2—
Good to Soft1,23520516.6%+0.9—
Soft1,52418612.2%−3.5—
Heavy452429.3%−6.4—
Standard (AW)2,54942016.5%+0.80 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f27414.8%−0.9—
6f – 7f77211314.6%−1.10 from 1
1m – 1m1f2,08833315.9%+0.2—
1m2f – 1m4f4,40875717.2%+1.5—
1m5f – 2m1,88826213.9%−1.8—
2m1f – 2m4f5837312.5%−3.2—
2m5f – 3m1391611.5%−4.2—
Over 3m21314.3%−1.4—

Flat and jumps together (all codes) · since Jan 2008 · as at 18 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Belle D'or (USA) (Medaglia d'Oro)

4 siblings in the archive, 2 winners — best of them Golden Bugle (GB) (2 wins).

The wins came over 1m–1m5½f; the highest grade won is Class 2 (Golden Bugle (GB)).

ProduceRunsWinsWin tripsBest grade
Golden Bugle (GB)621m4f–1m5½fClass 2
Golden Love (GB)611mClass 6
Churchill Bond (GB)40——
Digby Bridge (GB)10——

Too few runs for meaningful splits. The full record is below.

Form

DateCourseRace PosBtn Wgt SpdKTB Jockey SP
10 Dec 25 Kempton (AW) North Farm Stud Home Of Heros Fillies' Novice Stakes (GBB Race) (Div 2) Class 5 · 7f · Standard To Slow · 8 ran Held a forward position early - went wide rounding the final bend - shared the lead with a furlong and a half left - eased back to third inside the final furlong but stayed on to the line 3/8 ½ 9-2 81A80A Robert Havlin 8/11F

Quick answers

How many races has Twinkle Belle (GB) won?
Twinkle Belle (GB) has yet to win, from 1 archived start in 2025. Placed 1 time in total (100% of starts).
Who trains Twinkle Belle (GB)?
Twinkle Belle (GB) is trained by John & Thady Gosden, who saddled the horse on its most recent run on 10 December 2025.
Who is Twinkle Belle (GB)'s sire?
Twinkle Belle (GB) is by Sea The Stars (IRE) out of Belle D'or (USA), whose sire is Medaglia d'Oro.
What is Twinkle Belle (GB)'s sire's record?
Sea The Stars (IRE)'s progeny in our archive have won 15.7% of 9,926 runs since Jan 2008 (1,107 horses), Flat and jumps together. Strongest on good to firm going: 18.9% from 1,503. Weakest on heavy going: 9.3% from 452. Weakest over 2m5f – 3m (all codes): 11.5% from 139.
Who are Twinkle Belle (GB)'s siblings?
Out of Belle D'or (USA), Twinkle Belle (GB) has 4 other produce in our archive, 2 of them winners. Most wins: Golden Bugle (GB) (2). Highest grade won: Class 2 (Golden Bugle (GB)). The wins came over 1m–1m5½f. As at Oct 2026.

Record shown from December 2025. 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.