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Horse profile

Irish Chief (USA)

3yo colt (at last run, Oct 2021) · Last trainer A P O'Brien · Last owner Michael Tabor Derrick Smith Mrs John Magnier
by War Front (USA) out of Wedding Vow (IRE) (Galileo)
7 runs · 5 courses · from Jun 2020
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 7 Oct 2021 — 1,840 days ago. Our archive can't say whether the horse is still in training.
Last run Oct 2021 · 4th of 13 Last raced off OR 76
KTB Profile

Irish Chief (USA) is yet to win from 7 starts, though has placed 3 times. Best effort: 2nd of 10 at Gowran Park (Jun 2021). Last raced off 76, 8lb below the career-high mark.

Based on 7 archived runs · updated 21 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 84 the best of the last 3 graded (A or B) runs · Gowran Park, 14 Jun 2021

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 7 figures · best 89A · median 83
GoingRunsBestMedianSince 21 Oct 2025
Soft389A78—
Good285C84.5—
Standard (AW)1———
Good to Firm1———
DistanceRunsBestMedianSince 21 Oct 2025
1m – 1m1f384A83—
6f – 7f389A85—
Under 6f1———

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 7 figures from 7 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 76A the best of the last 3 rated runs · Thurles, 7 Oct 2021 Official rating 76 at the last run, 7 Oct 2021

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 7 figures · best 90A · median 74
GoingRunsBestMedianSince 21 Oct 2025
Soft390A76—
Good283B78.5—
Standard (AW)1———
Good to Firm1———
DistanceRunsBestMedianSince 21 Oct 2025
1m – 1m1f376A74—
6f – 7f390A83—
Under 6f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 7 figures from 7 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
War Front (USA)

Progeny in our archive have won 15.7% of 2,496 runs since Jan 2008 (297 horses).

Strongest on standard (aw) going: 18.9% from 923. Weakest on good going: 10.9% from 533. Strongest over 6f – 7f (all codes): 19.3% from 1,009.

GoingRunsWinsSRvs sireThis horse
Firm14321.4%+5.7—
Good to Firm4758317.5%+1.80 from 1
Good5335810.9%−4.80 from 2
Good to Soft2273716.3%+0.6—
Soft2813211.4%−4.30 from 3
Heavy43511.6%−4.1—
Standard (AW)92317418.9%+3.20 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1713017.5%+1.80 from 1
6f – 7f1,00919519.3%+3.60 from 3
1m – 1m1f81510512.9%−2.80 from 3
1m2f – 1m4f3805614.7%−1—
1m5f – 2m9455.3%−10.4—
2m1f – 2m4f2414.2%−11.5—
2m5f – 3m300%−15.7—

Flat and jumps together (all codes) · since Jan 2008 · as at 21 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam

4 siblings in the archive, 3 winners — best of them Mohawk Chief (USA) (3 wins).

The wins came over 7f–2m4½f; the highest grade won is Listed (Romantic Thor (USA)).

ProduceRunsWinsWin tripsBest grade
Mohawk Chief (USA)1737f–2m4½fClass 4
Romantic Thor (USA)611m–1m2½fListed
Capulet (USA)111m–1m2½fListed
Saints N Scholars (IRE)20——

Record by conditions

GoingRunsWinsSR£1
Soft 3 0 0% −3.00
Good 2 0 0% −2.00
Standard (AW) 1 0 0% −1.00
Good to Firm 1 0 0% −1.00

CourseRunsWinsSR£1
Curragh 3 0 0% −3.00
Thurles 1 0 0% −1.00
Dundalk (AW) 1 0 0% −1.00
Gowran Park 1 0 0% −1.00
Listowel 1 0 0% −1.00

DistanceRunsWinsSR£1
1m – 1m1f 3 0 0% −3.00
6f – 7f 3 0 0% −3.00
Under 6f 1 0 0% −1.00

JockeyRunsWinsSR£1
Seamie Heffernan 3 0 0% −3.00
Wayne Lordan 2 0 0% −2.00
P B Beggy 2 0 0% −2.00

HeadgearRunsWinsSR£1
None 5 0 0% −5.00
Blinkers 2 0 0% −2.00

SeasonRunsWinsSR£1
2021 4 0 0% −4.00
2020 3 0 0% −3.00

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
07 Oct 21+87d Thurles Racing Again October 21st Maiden 8f · Yielding · 13 ran 4/13 4 9-7 7664C76A Seamie Heffernan 15/2
12 Jul 21+28d Dundalk (AW) Hollywoodbets Proudly Sponsors Dundalk Ladies Day Maiden 8f · Standard · 12 ran 5/12 1½ 9-7 8183A65A Wayne Lordan 9/4
14 Jun 21+9d Gowran Park Thomastown Maiden (Div 2) 9.5f · Good · 10 ran 2/10 5 9-7 8384A74A Seamie Heffernan 15/8F
05 Jun 21+330d Listowel Anthony Powell (C & G) Maiden 6.5f · Soft · 6 ran 5/6 ½ 9-7 8478A67B Seamie Heffernan 6/5F
10 Jul 20+14d Curragh Irish Stallion Farms European Breeders Fund Maiden (Plus 10) 6f · Yielding · 10 ran 3/10 2¾ 9-7 —89A90A Wayne Lordan 9/4
26 Jun 20+14d Curragh Irish Stallion Farms European Breeders Fund (C & G) Maiden 6f · Good · 5 ran 2/5 1¼ 9-2 —85C83B P B Beggy 10/1
12 Jun 20 Curragh Tally-Ho Stud Irish EBF (C & G) Maiden (Plus 10) 5f · Good To Firm · 11 ran 6/11 2 9-2 —42A66A P B Beggy 12/1

Quick answers

How many races has Irish Chief (USA) won?
Irish Chief (USA) has yet to win, from 7 archived starts between 2020 and 2021. Placed 3 times in total (42.9% of starts).
Who trained Irish Chief (USA)?
Irish Chief (USA) was trained by A P O'Brien on the most recent run on record, at Thurles on 7 October 2021.
Who is Irish Chief (USA)'s sire?
Irish Chief (USA) is by War Front (USA) out of Wedding Vow (IRE), whose sire is Galileo.
What is Irish Chief (USA)'s official rating?
The most recent official rating on record is 76, from the run on 7 October 2021. The highest on record is 84.
What is Irish Chief (USA)'s sire's record?
War Front (USA)'s progeny in our archive have won 15.7% of 2,496 runs since Jan 2008 (297 horses), Flat and jumps together. Strongest on standard (aw) going: 18.9% from 923. Weakest on good going: 10.9% from 533. Strongest over 6f – 7f (all codes): 19.3% from 1,009.
Who are Irish Chief (USA)'s siblings?
Out of Wedding Vow (IRE), Irish Chief (USA) has 4 other produce in our archive, 3 of them winners. Most wins: Mohawk Chief (USA) (3). Highest grade won: Listed (Romantic Thor (USA)). The wins came over 7f–2m4½f. As at Oct 2026.

Record shown from June 2020. 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.