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Horse profile

Cosmore (GB)

5yo mare (at last run, Feb 2023) · Last trainer Harriet Brown · Last owner Glanvilles Stud Partners
2 runs · 2 courses · from Feb 2023
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 25 Feb 2023 — 1,333 days ago. Our archive can't say whether the horse is still in training.
Last run Feb 2023 · 13th of 14
KTB Profile

Lightly raced, with 2 archived starts, both in Feb 2023, the last of them as a 5yo mare. Finished 13 of 14 at Chepstow last time. By Davidoff (GER), whose progeny in our archive have won 7.9% of 504 runs since Jan 2008.

Based on 2 archived runs · updated 21 Oct 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 2 figures · best 55C · median 32
GoingRunsBestMedianSince 21 Oct 2025
Good to Soft1———
Good1———
DistanceRunsBestMedianSince 21 Oct 2025
1m5f – 2m255C32—

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

KTB Rating

Best recent KTB Rating 82C the best of the last 2 rated runs · Chepstow, 25 Feb 2023

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 →

Jumps 2 figures · best 82C · median 76
GoingRunsBestMedianSince 21 Oct 2025
Good to Soft1———
Good1———
DistanceRunsBestMedianSince 21 Oct 2025
1m5f – 2m282C76—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 2 figures 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.

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

Pedigree intelligence

Sire

Progeny in our archive have won 7.9% of 504 runs since Jan 2008 (53 horses).

GoingRunsWinsSRvs sireThis horse
Good to Firm5360%+52.1—
Good9899.2%+1.30 from 1
Good to Soft59813.6%+5.70 from 1
Soft220135.9%−2—
Heavy9377.5%−0.4—
Standard (AW)2900%−7.9—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f300%−7.9—
6f – 7f300%−7.9—
1m – 1m1f900%−7.9—
1m2f – 1m4f2813.6%−4.3—
1m5f – 2m143149.8%+1.90 from 2
2m1f – 2m4f235239.8%+1.9—
2m5f – 3m5823.4%−4.5—
Over 3m2500%−7.9—

Flat and jumps together (all codes) · since Jan 2008 · as at 20 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam

3 siblings in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Lady Bamburgh (GB)30——
Speedy Hooves (GB)30——
This Way Please (GB)10——

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

Form

DateCourseRace PosBtn Wgt SpdKTB Jockey SP
25 Feb 23+13d Chepstow Pertemps Healthcare Open Maiden NH Flat Race (GBB Race) Class 5 · 16f · Good To Soft · 14 ran 13/14 2¼ 10-9 9C82C Mr Frederick Procter 200/1
12 Feb 23 Exeter Virgin Bet 'Newcomers' NH Flat Race (GBB Race) Class 5 · 16.5f · Good · 9 ran 8/9 8½ 10-9 55C70C Mr Frederick Procter 80/1

Quick answers

How many races has Cosmore (GB) won?
Cosmore (GB) has yet to win, from 2 archived starts in 2023.
Who trained Cosmore (GB)?
Cosmore (GB) was trained by Harriet Brown on the most recent run on record, at Chepstow on 25 February 2023.
Who is Cosmore (GB)'s sire?
Cosmore (GB) is by Davidoff (GER) out of Cantzagua (FR), whose sire is Zambezi Sun.
What is Cosmore (GB)'s sire's record?
Davidoff (GER)'s progeny in our archive have won 7.9% of 504 runs since Jan 2008 (53 horses), Flat and jumps together.
Who are Cosmore (GB)'s siblings?
Out of Cantzagua (FR), Cosmore (GB) has 3 other produce in our archive, 0 of them winners. As at Oct 2026.

Record shown from February 2023. 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.