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Horse profile

Yaldas Girl (USA)

3yo filly (at last run, Nov 2009) · Last trainer John Best · Last owner D Gorton
by Unbridled's Song (USA) out of Marina De Chavon (USA) (Exploit)
8 runs · 6 courses · from Apr 2008
As at 6 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 11 Nov 2009 — 6,203 days ago. Our archive can't say whether the horse is still in training.
Last run Nov 2009 · 13th of 13 Last raced off OR 49
KTB Profile

Yaldas Girl (USA) is yet to win from 8 starts. Last raced off 49, 10lb below the career-high mark.

Based on 8 archived runs · updated 6 Nov 2026
KTB at a glance OR ↓ 10lb off peak
Official rating49↓ 10lb off peak
49 49–59

KTB Speed and Rating

KTB Speed

No KTB Speed figures for this horse. The engine scores GB and Irish racing from Oct 2016; runs elsewhere, or earlier, have no figure.

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 0 figures from 0 runs · a record, not a forecast

KTB Rating

Best recent KTB Rating 44C the best of the last 3 rated runs · Kempton (AW), 11 Nov 2009 Official rating 49 at the last run, 11 Nov 2009

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 8 figures · best 49A · median 40
GoingRunsBestMedianSince 6 Nov 2025
Standard (AW)549A43—
Good237A36.5—
Good to Soft1———
DistanceRunsBestMedianSince 6 Nov 2025
6f – 7f349A49—
1m – 1m1f243A40—
1m2f – 1m4f1———
1m5f – 2m1———
Under 6f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 8 figures from 8 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
Unbridled's Song (USA)

Progeny in our archive have won 12.6% of 143 runs since Apr 2008 (14 horses).

GoingRunsWinsSRvs sireThis horse
Firm3133.3%+20.7—
Good to Firm22522.7%+10.1—
Good45511.1%−1.50 from 2
Good to Soft1200%−12.60 from 1
Soft1100%−12.6—
Heavy400%−12.6—
Standard (AW)46715.2%+2.60 from 5
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f5120%+7.40 from 1
6f – 7f23417.4%+4.80 from 3
1m – 1m1f38513.2%+0.60 from 2
1m2f – 1m4f3139.7%−2.90 from 1
1m5f – 2m3339.1%−3.50 from 1
2m1f – 2m4f8112.5%−0.1—
2m5f – 3m5120%+7.4—

Flat and jumps together (all codes) · since Apr 2008 · as at 5 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Marina De Chavon (USA) (Exploit)

No other produce in our archive. It holds racing in Great Britain, Ireland and France from 2005, so siblings racing elsewhere won’t appear here.

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 5 0 0% −5.00
Good 2 0 0% −2.00
Good to Soft 1 0 0% −1.00

ClassRunsWinsSR£1
Class 5 3 0 0% −3.00
Class 6 2 0 0% −2.00
Class 4 2 0 0% −2.00
Class 7 1 0 0% −1.00

CourseRunsWinsSR£1
Lingfield (AW) 3 0 0% −3.00
Kempton (AW) 1 0 0% −1.00
Wolverhampton (AW) 1 0 0% −1.00
Windsor 1 0 0% −1.00
Nottingham 1 0 0% −1.00
Newmarket 1 0 0% −1.00

DistanceRunsWinsSR£1
6f – 7f 3 0 0% −3.00
1m – 1m1f 2 0 0% −2.00
1m2f – 1m4f 1 0 0% −1.00
1m5f – 2m 1 0 0% −1.00
Under 6f 1 0 0% −1.00

JockeyRunsWinsSR£1
Steve Drowne 2 0 0% −2.00
Andrea Atzeni 1 0 0% −1.00
Marc Halford 1 0 0% −1.00
Robert Winston 1 0 0% −1.00
Jim Crowley 1 0 0% −1.00
Mohammed Saeed 1 0 0% −1.00
Jamie Spencer 1 0 0% −1.00

SeasonRunsWinsSR£1
2009 5 0 0% −5.00
2008 3 0 0% −3.00

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 ORKTB Jockey SP
2009 · 5 runs
11 Nov 09+6d Kempton (AW) boxingdayraces.co.uk Handicap Class 7 · 1m4f · Standard · 13 ran 13/13 25 8-13 4944C Steve Drowne 20/1
05 Nov 09+20d Lingfield (AW) Vines BMW Handicap Class 5 · 2m · Standard · 8 ran 8/8 25 7-11 4929C Andrea Atzeni 66/1
16 Oct 09+42d Wolverhampton (AW) Betxtra Win Only At Totesport.com Classified Stakes Class 6 · 1m1½f · Standard To Fast · 12 ran 6/12 ¾ 8-9 4943A Marc Halford 18/1
04 Sep 09+24d Lingfield (AW) Colemans Hatch Handicap (Div 1) Class 6 · 7f · Standard · 13 ran 8/13 3½ 9-0 5549A Steve Drowne 50/1
11 Aug 09+365d Lingfield (AW) Tigger Handicap Class 5 · 1m · Standard · 11 ran 11/11 7 8-10 5937C Robert Winston 16/1
2008 · 3 runs
11 Aug 08+24d Windsor Get A Bonus At williamhillcasino.com Maiden Stakes Class 4 · 6f · Good To Soft · 10 ran 7/10 ½ 8-12 5949A Jim Crowley 33/1
18 Jul 08+92d Nottingham E.B.F. Maiden Stakes Class 5 · 6f · Good · 12 ran 11/12 16 8-12 5936C Mohammed Saeed 50/1
17 Apr 08 Newmarket Wyck Hall Stud Maiden Fillies' Stakes Class 4 · 5f · Good · 10 ran 10/10 3¾ 9-0 5937A Jamie Spencer 8/1

Quick answers

How many races has Yaldas Girl won?
Yaldas Girl (USA) has yet to win, from 8 archived starts between 2008 and 2009.
Who trained Yaldas Girl?
Yaldas Girl (USA) was trained by John Best on the most recent run on record, at Kempton (AW) on 11 November 2009.
Who is Yaldas Girl's sire?
Yaldas Girl (USA) is by Unbridled's Song (USA) out of Marina De Chavon (USA), whose sire is Exploit.
What is Yaldas Girl's official rating?
The most recent official rating on record is 49, from the run on 11 November 2009. The highest on record is 59.
What is Yaldas Girl's sire's record?
Unbridled's Song (USA)'s progeny in our archive have won 12.6% of 143 runs since Apr 2008 (14 horses), Flat and jumps together.

Record shown from April 2008. 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.