Skip to content
Horse profile

Hmas Perth (USA)

2yo colt · Trainer Aidan O'Brien · Owner Mrs J Magnierm Tabord Smithwesterberg
by Justify (USA) out of Stars At Night (IRE) (Galileo)
3 runs · 3 courses · from Jul 2026
As at 25 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Won last time out Won at Curragh (IRE) Last run 4 Oct 2026 · 1st of 12
KTB Profile

Hmas Perth (USA) is 1 from 3. Won last time out at Curragh (IRE).

Based on 3 archived runs · run-style from 3 commented runs since Jul 2026 · updated 25 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 77 the best of the last 2 graded (A or B) runs · Curragh (IRE), 4 Oct 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 3 figures · best 83C · median 77
GoingRunsBestMedianSince 25 Oct 2025
Soft283C802 runs · 83 / 80
Good1——1 run · —
DistanceRunsBestMedianSince 25 Oct 2025
6f – 7f283C802 runs · 83 / 80
1m – 1m1f1——1 run · —

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 3 figures from 3 runs · as at 12 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 95B the best of the last 3 rated runs · Curragh (IRE), 4 Oct 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 3 figures · best 95B · median 92
GoingRunsBestMedianSince 25 Oct 2025
Soft295B882 runs · 95 / 88
Good1——1 run · —
DistanceRunsBestMedianSince 25 Oct 2025
6f – 7f295B882 runs · 95 / 88
1m – 1m1f1——1 run · —

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 3 figures from 3 runs · as at 12 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 since Jul 2026

  • Prominent 1 (33%) · 1 win
  • Led 1 (33%) · 0 wins
  • Mid-division 1 (33%) · 0 wins

Pedigree intelligence

Sire
Justify (USA)

Progeny in our archive have won 17.8% of 523 runs since Jan 2008 (98 horses).

Strongest over 6f – 7f (all codes): 23.5% from 149. Weakest over 1m – 1m1f (all codes): 13.8% from 160.

GoingRunsWinsSRvs sireThis horse
Firm100%−17.8—
Good to Firm751520%+2.2—
Good1673018%+0.20 from 1
Good to Soft57915.8%−2—
Soft711622.5%+4.71 from 2
Heavy26311.5%−6.3—
Standard (AW)1262015.9%−1.9—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f3266.7%+48.9—
6f – 7f1493523.5%+5.71 from 2
1m – 1m1f1602213.8%−40 from 1
1m2f – 1m4f1732514.5%−3.3—
1m5f – 2m34823.5%+5.7—
2m1f – 2m4f4125%+7.2—

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

4 siblings in the archive, 1 winner — best of them Poker Face (IRE) (7 wins).

The wins came over 1m–1m2f; the highest grade won is Group 2 (Poker Face (IRE)).

ProduceRunsWinsWin tripsBest grade
Poker Face (IRE)1871m–1m2fGroup 2
Hmas Perth (USA)10——
Cristalino (IRE)80——
Silver Desert (IRE)60——

Record by conditions

GoingRunsWinsSR£1
Soft 2 1 50% −0.70
Good 1 0 0% −1.00

ClassRunsWinsSR£1
Class 2 1 0 0% −1.00

CourseRunsWinsSR£1
Curragh (IRE) 1 1 100% +0.30
Doncaster 1 0 0% −1.00
Galway (IRE) 1 0 0% −1.00

DistanceRunsWinsSR£1
6f – 7f 2 1 50% −0.70
1m – 1m1f 1 0 0% −1.00

JockeyRunsWinsSR£1
W. M. Lordan 1 1 100% +0.30
Wayne Lordan 1 0 0% −1.00
Jack Cleary 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 SpdKTB Jockey SP
2026 · 3 runs
04 Oct 26+22d Curragh (IRE) Bermingham Cameras Irish EBF (C & G) Maiden 7f · Soft · 12 ran Prominent early - took command at halfway - passed 2 1/2f out then pushed along - stayed on to renew challenge over 1f out - edged back in front inside final 150 yards - pulled clear late to win 1/12 9-5 77A95B W. M. Lordan 30/100F
12 Sep 26+47d Doncaster British Stallion Studs EBF Maiden Stakes (Winner Receives Free Entry To The 2027 Betfred St Leger) (GBB/GBBPlus Race) Class 2 · 8f · Good · 10 ran Set the pace from the off - pushed along a furlong out then overtaken and unable to go with the winner inside the final furlong - drifted left in the closing 110yds - narrowly denied 2/10 hd 9-7 63A92A Wayne Lordan 4/1
27 Jul 26 Galway (IRE) Eventus Irish EBF (C & G) Maiden 7f · Yielding · 8 ran Slow to begin - settled in the pack - shaken up in a modest 5th over 2f out then driven and made ground into 3rd approaching the straight - ran on at one speed in 3rd through the final furlong 3/8 3 9-0 83C81A Jack Cleary 12/1

Quick answers

How many races has Hmas Perth won?
Hmas Perth (USA) won 1 of 3 archived starts in 2026, a strike rate of 33.3%. Placed 3 times in total (100% of starts).
Who trains Hmas Perth?
Hmas Perth (USA) is trained by Aidan O'Brien, who saddled the horse on its most recent run on 4 October 2026.
Who is Hmas Perth's sire?
Hmas Perth (USA) is by Justify (USA) out of Stars At Night (IRE), whose sire is Galileo.
What is Hmas Perth's sire's record?
Justify (USA)'s progeny in our archive have won 17.8% of 523 runs since Jan 2008 (98 horses), Flat and jumps together. Strongest over 6f – 7f (all codes): 23.5% from 149. Weakest over 1m – 1m1f (all codes): 13.8% from 160.
Who are Hmas Perth's siblings?
Out of Stars At Night (IRE), Hmas Perth (USA) has 4 other produce in our archive, 1 of them a winner. Most wins: Poker Face (IRE) (7). Highest grade won: Group 2 (Poker Face (IRE)). The wins came over 1m–1m2f. As at Oct 2026.

Record shown from July 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.