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Horse profile

Sister Marguerite (IRE)

6yo mare (at last run, Dec 2024) · Last trainer Venetia Williams · Last owner Kennet Valley Syndicates Vii
by Dylan Thomas (IRE) out of Long Walk Home (IRE) (Presenting)
2 runs · 2 courses · from Nov 2024
As at 5 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 31 Dec 2024 — 674 days ago. Our archive can't say whether the horse is still in training.
Last run Dec 2024
KTB Profile

Sister Marguerite showed little in two runs over hurdles between Nov 2024 and Dec 2024. The mare finished unplaced on soft ground at both Lingfield and Warwick. By Dylan Thomas, whose progeny in the archive have won 10.5% of 7,484 runs since Jan 2008, she is out of a dam who has produced four winners from five runners to race, including The Little Yank with eight wins. Her last run came in the Poundland EBF Mares' 'National Hunt' Novices' Hurdle at Warwick in Dec 2024.

Based on 2 archived runs · run-style from 2 commented runs since Nov 2024 · updated 5 Nov 2026

KTB Speed and Rating

KTB Speed

Best recent Speed — no A or B graded figure in the last 3 runs; the figures below carry grade C

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 →

Jumps 1 figure · too few for a breakdown

Of 2 runs looked at, 1 has no figure: did not complete (1).

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 1 figure from 2 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 100C the best of the last 1 rated run · Lingfield, 28 Nov 2024

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

Of 2 runs looked at, 1 has no figure: did not complete (or a non-runner row) (1).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 1 figure from 2 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.

Pedigree intelligence

Sire

Progeny in our archive have won 10.5% of 7,493 runs since Mar 2011 (533 horses).

Strongest at trips under 6f (all codes): 17.7% from 192.

GoingRunsWinsSRvs sireThis horse
Firm50612%+1.5—
Good to Firm6467912.2%+1.7—
Good2,07524011.6%+1.1—
Good to Soft1,1401119.7%−0.8—
Soft1,7121549%−1.50 from 2
Heavy6496510%−0.5—
Standard (AW)1,22013210.8%+0.3—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1923417.7%+7.2—
6f – 7f691608.7%−1.8—
1m – 1m1f1,21412510.3%−0.2—
1m2f – 1m4f1,24812710.2%−0.3—
1m5f – 2m1,81218210%−0.5—
2m1f – 2m4f1,55317111%+0.50 from 1
2m5f – 3m6476610.2%−0.30 from 1
Over 3m1362216.2%+5.7—

Flat and jumps together (all codes) · since Mar 2011 · as at 5 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam

5 siblings in the archive, 4 winners — best of them The Little Yank (IRE) (8 wins).

The wins came over 2m–3m1f; the highest grade won is Grade 2 (Rocky's Diamond (IRE)).

ProduceRunsWinsWin tripsBest grade
The Little Yank (IRE)11182m–3m½f—
Rocky's Diamond (IRE)1852m1f–3m1fGrade 2
Cluan Dara (IRE)8152m–2m7f—
Dedanann (IRE)4413m½f—
Lonesome Day (IRE)70——

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

Form

DateCourseRace PosBtn Wgt SpdKTB Jockey SP
2024 · 2 runs
31 Dec 24+33d Warwick Poundland EBF Mares' 'National Hunt' Novices' Hurdle (GBB Race) Class 4 · 2m5f · Soft · 16 ran Held a forward spot early travelling wide - still with the pack before 3 out - lost touch approaching 2 out - dropped away rapidly - eased to a halt before the last PU/16 — 10-11 —— Ned Fox 66/1
28 Nov 24 Lingfield Watch Unbridled On attheraces.com Mares' Maiden Hurdle (GBB Race) Class 4 · 2m3½f · Soft · 9 ran Settled around midfield early - crept into contention after the 2nd before dropping away approaching 3 out - well beaten by 2 out 8/9 4½ 11-2 94C100C Charlie Deutsch 12/1

Quick answers

How many races has Sister Marguerite won?
Sister Marguerite (IRE) has yet to win, from 2 archived starts in 2024.
Who trained Sister Marguerite?
Sister Marguerite (IRE) was trained by Venetia Williams on the most recent run on record, at Warwick on 31 December 2024.
Who is Sister Marguerite's sire?
Sister Marguerite (IRE) is by Dylan Thomas (IRE) out of Long Walk Home (IRE), whose sire is Presenting.
What is Sister Marguerite's sire's record?
Dylan Thomas (IRE)'s progeny in our archive have won 10.5% of 7,493 runs since Mar 2011 (533 horses), Flat and jumps together. Strongest at trips under 6f (all codes): 17.7% from 192.
Who are Sister Marguerite's siblings?
Out of Long Walk Home (IRE), Sister Marguerite (IRE) has 5 other produce in our archive, 4 of them winners. Most wins: The Little Yank (IRE) (8). Highest grade won: Grade 2 (Rocky's Diamond (IRE)). The wins came over 2m–3m1f. As at Nov 2026.

Record shown from November 2024. 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.