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Horse profile

Polly Darling (GB)

2yo filly (at last run, Apr 2025) · Last trainer K R Burke · Last owner Mrs Polly Gibson Miss Pollyanne Gibson
1 run · 1 course · from Apr 2025
As at 1 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 12 Apr 2025 — 567 days ago. Our archive can't say whether the horse is still in training.
Last run Apr 2025 · 1st of 10 Won last time out Won at Thirsk
KTB Profile

Polly Darling won her only start in the Class 4 Paula Edward 50th Birthday Celebration EBF Fillies Novice Stakes at Thirsk in Apr 2025 on good ground over under 6f. The filly, by Showcasing out of a dam who has already produced one winner from one runner to race, scored by finishing 1 of 10 that day. Her sire’s progeny in the archive have won 10.2% of 11,526 runs since Jan 2008.

Based on 1 archived run · run-style from 1 commented run since Apr 2025 · updated 1 Nov 2026
KTB at a glance Win at Class 4

KTB Speed and Rating

KTB Speed

Best recent Speed 69 the best of the last 1 graded (A or B) run · Thirsk, 12 Apr 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 84A the best of the last 1 rated run · Thirsk, 12 Apr 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 — its best recent day. The KTB Rating on a racecard is a different reading of the same figures: the level the horse has been running to, an average of up to its last six runs with the latest counting most, so the two can differ. 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 10.2% of 11,633 runs since Apr 2014 (998 horses).

Weakest over 2m1f – 2m4f (all codes): 5.5% from 109.

GoingRunsWinsSRvs sireThis horse
Firm921010.9%+0.7—
Good to Firm1,9121879.8%−0.4—
Good2,27723210.2%01 from 1
Good to Soft1,14111610.2%0—
Soft1,27213310.5%+0.3—
Heavy329298.8%−1.4—
Standard (AW)4,61047510.3%+0.1—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f2,28727111.8%+1.61 from 1
6f – 7f5,91763410.7%+0.5—
1m – 1m1f2,1761898.7%−1.5—
1m2f – 1m4f893606.7%−3.5—
1m5f – 2m219156.8%−3.4—
2m1f – 2m4f10965.5%−4.7—
2m5f – 3m24416.7%+6.5—
Over 3m8337.5%+27.3—

Flat and jumps together (all codes) · since Apr 2014 · as at 31 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam

1 sibling in the archive, 1 winner — best of them Havana Sprite (GB) (3 wins).

The wins came over 5f–6f; the highest grade won is Listed (Havana Sprite (GB)).

ProduceRunsWinsWin tripsBest grade
Havana Sprite (GB)635f–6fListed

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

Form

DateCourseRace PosBtn Wgt SpdKTB Jockey SP
2025 · 1 run
12 Apr 25 Thirsk Paula Edward 50th Birthday Celebration EBF Fillies' Novice Stakes (GBB Race) Class 4 · 5f · Good · 10 ran Settled midpack near the stand rail - squeezed for space and pushed along with 2f left - found a gap and made ground inside the final furlong - hit the front and stayed on strongly to win 1/10 9-2 69A84A Clifford Lee 8/13F

Quick answers

How many races has Polly Darling won?
Polly Darling (GB) won 1 of 1 archived start in 2025, a strike rate of 100%. Placed 1 time in total (100% of starts).
Who trained Polly Darling?
Polly Darling (GB) was trained by K R Burke on the most recent run on record, at Thirsk on 12 April 2025.
Who is Polly Darling's sire?
Polly Darling (GB) is by Showcasing (GB) out of Spright (GB), whose sire is Charm Spirit.
What is Polly Darling's sire's record?
Showcasing (GB)'s progeny in our archive have won 10.2% of 11,633 runs since Apr 2014 (998 horses), Flat and jumps together. Weakest over 2m1f – 2m4f (all codes): 5.5% from 109.
Who are Polly Darling's siblings?
Out of Spright (GB), Polly Darling (GB) has 1 other produce in our archive, 1 of them a winner. Most wins: Havana Sprite (GB) (3). Highest grade won: Listed (Havana Sprite (GB)). The wins came over 5f–6f. As at Nov 2026.

Record shown from April 2025. Our archive holds racing in Great Britain, Ireland and France from January 2005. Any runs before that, or in other countries, are not in it. In-running comments are available from 2024 onward.