Skip to content
Horse profile

Sinmara (GB)

3yo filly · Trainer Joseph Patrick O'Brien · Owner Wells Watson
by Kingman (GB) out of Playful Sound (GB) (Street Cry)
6 runs · 4 courses · from Oct 2025
As at 18 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Won at Gowran Park Ran 47 days ago · 4th of 5 Last raced off OR 93
KTB Profile

Sinmara won the Irish Stallion Farms EBF Fillies Maiden at Gowran Park in Apr 2026 over 1m to 1m1f on soft ground. The filly has one win and two places from six turf starts, all at 6f to 1m4f. She finished fourth of five when last seen at Roscommon in Aug 2026, racing off an official rating of 93. By Kingman out of a Street Cry mare, she has reached a highest ever mark of 94.

Based on 6 archived runs · run-style from 3 commented runs · updated 18 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 100 the best of the last 3 graded (A or B) runs · Killarney (IRE), 15 Jul 2026

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 →

Flat 6 figures · best 100A · median 86
GoingRunsBestMedianSince 18 Oct 2025
Good3100A993 · 100 / 99
Soft290A702 · 90 / 70
Heavy1———
DistanceRunsBestMedianSince 18 Oct 2025
1m – 1m1f4100A94.54 · 100 / 94.5
1m2f – 1m4f1——1 · —
6f – 7f1———

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 6 figures from 6 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 82A the best of the last 3 rated runs · Curragh, 24 May 2026 Official rating 93 at the last run, 31 Aug 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 →

Flat 6 figures · best 90A · median 83
GoingRunsBestMedianSince 18 Oct 2025
Good384A823 · 84 / 82
Soft290A842 · 90 / 84
Heavy1———
DistanceRunsBestMedianSince 18 Oct 2025
1m – 1m1f490A834 · 90 / 83
1m2f – 1m4f1——1 · —
6f – 7f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 6 figures from 6 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 from 3 analysed runs

  • Held up 3 (100%) · 1 win

Pedigree intelligence

Sire

Progeny in our archive have won 14.5% of 7,465 runs since Jan 2008 (774 horses).

Weakest on soft going: 11% from 958. Weakest over 2m1f – 2m4f (all codes): 9.1% from 121.

GoingRunsWinsSRvs sireThis horse
Firm1317.7%−6.8—
Good to Firm1,20120116.7%+2.2—
Good1,68124014.3%−0.20 from 3
Good to Soft91112313.5%−1—
Soft95810511%−3.51 from 2
Heavy2873411.8%−2.70 from 1
Standard (AW)2,41438215.8%+1.3—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f2743914.2%−0.3—
6f – 7f2,61838614.7%+0.20 from 1
1m – 1m1f2,56739415.3%+0.81 from 4
1m2f – 1m4f1,48921814.6%+0.10 from 1
1m5f – 2m362369.9%−4.6—
2m1f – 2m4f121119.1%−5.4—
2m5f – 3m3226.3%−8.2—
Over 3m200%−14.5—

Flat and jumps together (all codes) · since Jan 2008 · as at 18 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Playful Sound (GB) (Street Cry)

2 siblings in the archive, 2 winners — best of them Rahiebb (GB) (2 wins).

The wins came over 7f–1m6f; the highest grade won is Group 2 (Rahiebb (GB)).

ProduceRunsWinsWin tripsBest grade
Rahiebb (GB)1021m–1m6fGroup 2
Spinto Soprano (GB)317fClass 5

Record by conditions

GoingRunsWinsSR£1
Good 3 0 0% −3.00
Soft 2 1 50% +0.25
Heavy 1 0 0% −1.00

ClassRunsWinsSR£1
Class 1 1 0 0% −1.00

CourseRunsWinsSR£1
Curragh 3 0 0% −3.00
Roscommon (IRE) 1 0 0% −1.00
Killarney (IRE) 1 0 0% −1.00
Gowran Park 1 1 100% +1.25

DistanceRunsWinsSR£1
1m – 1m1f 4 1 25% −1.75
1m2f – 1m4f 1 0 0% −1.00
6f – 7f 1 0 0% −1.00

JockeyRunsWinsSR£1
J M Sheridan 3 1 33% −0.75
Dylan Browne McMonagle 2 0 0% −2.00
Declan McDonogh 1 0 0% −1.00

SeasonRunsWinsSR£1
2026 5 1 20% −2.75
2025 1 0 0% −1.00

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 ORSpdKTB Jockey SP
31 Aug 26+47d Roscommon (IRE) Lecarrow Race 10.5f · Yielding · 5 ran Sat behind the front pair early - third at halfway - urged forward approaching 2f out and briefly second inside the final furlong - then found nothing and lost placings late finishing fourth after being squeezed for room 4/5 ½ 9-2 9350C78B J M Sheridan 100/30
15 Jul 26+52d Killarney (IRE) Irish Stallion Farms EBF Cairn Rouge Stakes (Listed) Class 1 · 8f · Good · 10 ran settled at the back of the pack - 7th and shaken up at halfway - moved right with 2f to run - hampered and driven with 2f to run - faded with 1f to run and never threatened 6/10 1¼ 9-2 94100A80A Declan McDonogh 12/1
24 May 26+20d Curragh Tattersalls Irish 1,000 Guineas (Fillies' Group 1) 8f · Good · 11 ran Held up towards the back - slipped to 11th before 3f out - found some headway with a furlong left - stayed on late without threatening the leaders 7/11 4¼ 9-2 9481A82A Dylan Browne McMonagle 66/1
04 May 26+26d Curragh Coolmore Auguste Rodin Irish European Breeders Fund Athasi Stakes (Fillies' Group 3) 8f · Good · 12 ran Sat close to the pace wide - fighting for control early - moved into second spot with a quarter mile left - pressed for effort inside final two furlongs - slipped to third a furlong out and could not find more late 4/12 1½ 9-2 —99A84A Dylan Browne McMonagle 7/2
08 Apr 26+186d Gowran Park Irish Stallion Farms EBF Fillies Maiden 8f · Soft · 7 ran Sat behind pace early - still second at halfway - shaken up to hit front with a furlong left - asked for more and drew away close home to score comfortably 1/7 9-1 —90A90A J M Sheridan 5/4F
04 Oct 25 Curragh Bermingham Cameras Irish European Breeders Fund Fillies Maiden 7f · Soft To Heavy · 13 ran Settled with the pack early - moved into 4th 3f out - improved to 2nd approaching final 2f - couldn't get to front-runner in the last furlong - eased back to finish 3rd holding a steady effort 3/13 1½ 9-2 —82C86A J M Sheridan 9/2

Quick answers

How many races has Sinmara (GB) won?
Sinmara (GB) won 1 of 6 archived starts between 2025 and 2026, a strike rate of 16.7%. Placed 2 times in total (33.3% of starts).
Who trains Sinmara (GB)?
Sinmara (GB) is trained by Joseph Patrick O'Brien, who saddled the horse on its most recent run on 31 August 2026.
Who is Sinmara (GB)'s sire?
Sinmara (GB) is by Kingman (GB) out of Playful Sound (GB), whose sire is Street Cry.
What is Sinmara (GB)'s official rating?
The most recent official rating on record is 93, from the run on 31 August 2026. The highest on record is 94.
What is Sinmara (GB)'s sire's record?
Kingman (GB)'s progeny in our archive have won 14.5% of 7,465 runs since Jan 2008 (774 horses), Flat and jumps together. Weakest on soft going: 11% from 958. Weakest over 2m1f – 2m4f (all codes): 9.1% from 121.
Who are Sinmara (GB)'s siblings?
Out of Playful Sound (GB), Sinmara (GB) has 2 other produce in our archive, 2 of them winners. Most wins: Rahiebb (GB) (2). Highest grade won: Group 2 (Rahiebb (GB)). The wins came over 7f–1m6f. As at Oct 2026.

Record shown from October 2025. 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.