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Horse profile

Sierra Del Plata (USA)

4yo gelding (at last run, May 2009) · Last trainer Donald McCain · Last owner Mrs B Mccain
by Rahy (USA) out of Argentina (USA) (Storm Cat)
1 run · 1 course · from May 2009
As at 5 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 31 May 2009 — 6,367 days ago. Our archive can't say whether the horse is still in training.
Last run May 2009 · 11th of 12 First-time headgear LTO
KTB Profile

Lightly raced, with 1 archived start in May 2009 as a 4yo gelding. Finished 11 of 12 at Stratford last time. By Rahy (USA), whose progeny in our archive have won 14.3% of 1,207 runs since Jan 2008.

Based on 1 archived run · updated 5 Nov 2026

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 78C the best of the last 1 rated run · Stratford, 31 May 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 →

Jumps 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.

Run style is derived from in-running commentary, which our data provider does not supply for this horse's races.

Pedigree intelligence

Sire
Rahy (USA)

Progeny in our archive have won 14.3% of 1,207 runs since Jan 2008 (96 horses).

Weakest on soft going: 8.3% from 109.

GoingRunsWinsSRvs sireThis horse
Firm17952.9%+38.6—
Good to Firm2834716.6%+2.30 from 1
Good3013612%−2.3—
Good to Soft115119.6%−4.7—
Soft10998.3%−6—
Heavy3937.7%−6.6—
Standard (AW)3435816.9%+2.6—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f48918.8%+4.5—
6f – 7f2964414.9%+0.6—
1m – 1m1f3495716.3%+2—
1m2f – 1m4f2774215.2%+0.9—
1m5f – 2m1381611.6%−2.70 from 1
2m1f – 2m4f5400%−14.3—
2m5f – 3m3139.7%−4.6—
Over 3m14214.3%0—

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

Dam
Argentina (USA) (Storm Cat)

2 siblings in the archive, 2 winners — best of them Buxfizz (USA) (3 wins).

The wins came over 6f–1m2f; the highest grade won is Class 4 (Buxfizz (USA)).

ProduceRunsWinsWin tripsBest grade
Buxfizz (USA)1931m–1m2fClass 4
Bernasconi (USA)216fClass 5

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

Form

DateCourseRace PosBtn Wgt KTB Jockey SP
2009 · 1 run
31 May 09 Stratford Geoff Hughes Nat Hunt Flat Race (Div 1) Class 5 · 2m½f · Good To Firm · 12 ran 11/12 30 10-9 78C Adrian Lane 22/1

Quick answers

How many races has Sierra Del Plata won?
Sierra Del Plata (USA) has yet to win, from 1 archived start in 2009.
Who trained Sierra Del Plata?
Sierra Del Plata (USA) was trained by Donald McCain on the most recent run on record, at Stratford on 31 May 2009.
Who is Sierra Del Plata's sire?
Sierra Del Plata (USA) is by Rahy (USA) out of Argentina (USA), whose sire is Storm Cat.
What is Sierra Del Plata's sire's record?
Rahy (USA)'s progeny in our archive have won 14.3% of 1,207 runs since Jan 2008 (96 horses), Flat and jumps together. Weakest on soft going: 8.3% from 109.
Who are Sierra Del Plata's siblings?
Out of Argentina (USA), Sierra Del Plata (USA) has 2 other produce in our archive, 2 of them winners. Most wins: Buxfizz (USA) (3). Highest grade won: Class 4 (Buxfizz (USA)). The wins came over 6f–1m2f. As at Nov 2026.

Record shown from May 2009. 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.