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Horse profile

Lady Cosmo (IRE)

6yo mare · Trainer C A McBratney · Owner Mrs Rose Boyd Mrs Marie J Armstrong Seamus Carmichael
by Arctic Cosmos (USA) out of J'arrive (GB) (Generous)
2 runs · 2 courses · from Feb 2026
As at 25 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Last run 12 Apr 2026 · 8th of 15
KTB Profile

Lady Cosmo is a lightly raced mare with two starts since Feb 2026. By Arctic Cosmos, whose progeny have won 99 of 1,296 runs since Jan 2008, she is out of a dam who has produced one winner from two runners to date. She finished eighth of 15, having been held, in the Carsena Bloodstock Mares Maiden Hurdle at Down Royal in Apr 2026. She has raced once each on good and soft ground over 2m1f-2m4f and 2m5f-3m.

Based on 2 archived runs · run-style from 2 commented runs since Feb 2026 · updated 25 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 118C · median 86
GoingRunsBestMedianSince 25 Oct 2025
Good1——1 run · —
Soft1——1 run · —
DistanceRunsBestMedianSince 25 Oct 2025
2m1f – 2m4f1——1 run · —
2m5f – 3m1——1 run · —

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 90C the best of the last 2 rated runs · Punchestown, 18 Feb 2026

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 90C · median 89.5
GoingRunsBestMedianSince 25 Oct 2025
Good1——1 run · —
Soft1——1 run · —
DistanceRunsBestMedianSince 25 Oct 2025
2m1f – 2m4f1——1 run · —
2m5f – 3m1——1 run · —

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.

Pedigree intelligence

Sire

Progeny in our archive have won 7.6% of 1,304 runs since Jan 2008 (131 horses).

Strongest on heavy going: 11.3% from 194.

GoingRunsWinsSRvs sireThis horse
Good to Firm600%−7.6—
Good378287.4%−0.20 from 1
Good to Soft261176.5%−1.1—
Soft450327.1%−0.50 from 1
Heavy1942211.3%+3.7—
Standard (AW)1500%−7.6—
Distance (all codes)RunsWinsSRvs sireThis horse
1m2f – 1m4f900%−7.6—
1m5f – 2m383256.5%−1.1—
2m1f – 2m4f467347.3%−0.30 from 1
2m5f – 3m374349.1%+1.50 from 1
Over 3m7168.5%+0.9—

Flat and jumps together (all codes) · since Jan 2008 · as at 25 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
J'arrive (GB) (Generous)

2 siblings in the archive, 1 winner — best of them I'm On My Way (IRE) (4 wins).

The wins came over 2m4f–3m½f; the highest grade won is Class 5 (I'm On My Way (IRE)).

ProduceRunsWinsWin tripsBest grade
I'm On My Way (IRE)942m4f–3m½fClass 5
Delayed Reaction (GB)50——

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

Form

DateCourseRace PosBtn Wgt SpdKTB Jockey SP
2026 · 2 runs
12 Apr 26+53d Down Royal Carsena Bloodstock Mares Maiden Hurdle 20f · Good · 15 ran Held up towards the back of the pack - urged forward after three out and up to eighth soon after - unable to find more 8/15 9 10-13 118C89C Sean Flanagan 50/1
18 Feb 26 Punchestown Matchbook 50:50 Graduation Series Mares Maiden Hurdle 23f · Soft · 6 ran Settled just off the pace in third - hesitant at the opening obstacle - well adrift in third from the midpoint - lost touch four out - well behind entering the straight and finished last 6/6 4¾ 10-13 54C90C Sean Flanagan 25/1

Quick answers

How many races has Lady Cosmo won?
Lady Cosmo (IRE) has yet to win, from 2 archived starts in 2026.
Who trains Lady Cosmo?
Lady Cosmo (IRE) is trained by C A McBratney, who saddled the horse on its most recent run on 12 April 2026.
Who is Lady Cosmo's sire?
Lady Cosmo (IRE) is by Arctic Cosmos (USA) out of J'arrive (GB), whose sire is Generous.
What is Lady Cosmo's sire's record?
Arctic Cosmos (USA)'s progeny in our archive have won 7.6% of 1,304 runs since Jan 2008 (131 horses), Flat and jumps together. Strongest on heavy going: 11.3% from 194.
Who are Lady Cosmo's siblings?
Out of J'arrive (GB), Lady Cosmo (IRE) has 2 other produce in our archive, 1 of them a winner. Most wins: I'm On My Way (IRE) (4). Highest grade won: Class 5 (I'm On My Way (IRE)). The wins came over 2m4f–3m½f. As at Oct 2026.

Record shown from February 2026. 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.