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Horse profile

Bowermaster (USA)

2yo colt (at last run, Oct 2010) · Last trainer Mahmood Al Zarooni · Last owner Godolphin
by Invincible Spirit (IRE) out of Muneera (USA) (Green Dancer)
6 runs · 5 courses · from Jun 2010
As at 27 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 18 Oct 2010 — 5,853 days ago. Our archive can't say whether the horse is still in training.
Last run Oct 2010 Last raced off OR 75
KTB Profile

Bowermaster (USA) is yet to win from 6 starts, though has placed 3 times. Best effort: 2nd of 8 at Newmarket (Jun 2010).

Based on 6 archived runs · updated 27 Oct 2026

KTB Speed and Rating

KTB Speed

No KTB Speed figures for this horse. The engine scores GB and Irish racing from Oct 2016; runs elsewhere, or earlier, have no figure.

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 0 figures from 0 runs · a record, not a forecast

KTB Rating

Best recent KTB Rating 81A the best of the last 3 rated runs · Windsor, 11 Oct 2010 Official rating 75 at the last run, 18 Oct 2010

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 5 figures · best 91A · median 81
GoingRunsBestMedianSince 27 Oct 2025
Good to Firm391A85—
Good to Soft281A66—
DistanceRunsBestMedianSince 27 Oct 2025
6f – 7f391A85—
1m – 1m1f281A73—

Of 6 runs looked at, 1 has no figure: did not complete (or a non-runner row) (1).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 5 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 is derived from in-running commentary, which our data provider does not supply for this horse's races.

Pedigree intelligence

Sire
Invincible Spirit (IRE)

Progeny in our archive have won 11.9% of 20,835 runs since Jan 2008 (1,573 horses).

Strongest on firm going: 16.1% from 161. Weakest over 1m5f – 2m (all codes): 7.8% from 843.

GoingRunsWinsSRvs sireThis horse
Firm1612616.1%+4.2—
Good to Firm3,58146312.9%+10 from 3
Good4,53048710.8%−1.10 from 1
Good to Soft2,13225411.9%00 from 2
Soft2,76330311%−0.9—
Heavy794789.8%−2.1—
Standard (AW)6,87386612.6%+0.7—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f3,05239913.1%+1.2—
6f – 7f9,8381,18012%+0.10 from 3
1m – 1m1f4,50554212%+0.10 from 3
1m2f – 1m4f2,14024911.6%−0.3—
1m5f – 2m843667.8%−4.1—
2m1f – 2m4f361339.1%−2.8—
2m5f – 3m8989%−2.9—
Over 3m7114.3%+2.4—

Flat and jumps together (all codes) · since Jan 2008 · as at 27 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Muneera (USA) (Green Dancer)

8 siblings in the archive, 5 winners — best of them Bolton Hall (IRE) (6 wins).

The wins came over 7f–3m5f; the highest grade won is Class 4 (Bolton Hall (IRE)).

ProduceRunsWinsWin tripsBest grade
Bolton Hall (IRE)7667f–2m5½fClass 4
Phangio (USA)5242m7½f–3m5fClass 4
Irish Whispers (IRE)2922m1½f–2m3fClass 4
Foreign Investment (IRE)1427f–1m½fClass 5
Cleodora (IRE)317f—
Moverra (IRE)230——
Clever Lady (IRE)70——
Kyubi (IRE)20——

Record by conditions

GoingRunsWinsSR£1
Good to Firm 3 0 0% −3.00
Good to Soft 2 0 0% −2.00
Good 1 0 0% −1.00

ClassRunsWinsSR£1
Class 5 3 0 0% −3.00
Class 2 2 0 0% −2.00
Class 4 1 0 0% −1.00

CourseRunsWinsSR£1
Newmarket 2 0 0% −2.00
Pontefract 1 0 0% −1.00
Windsor 1 0 0% −1.00
Doncaster 1 0 0% −1.00
Sandown 1 0 0% −1.00

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

JockeyRunsWinsSR£1
Ahmed Ajtebi 3 0 0% −3.00
William Buick 1 0 0% −1.00
Frankie Dettori 1 0 0% −1.00
Jamie Spencer 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 ORKTB Jockey SP
2010 · 6 runs
18 Oct 10+7d Pontefract toteplacepot Nursery Handicap (Div 1) Class 5 · 8f · Good · 17 ran PU/17 — 9-7 75— Ahmed Ajtebi 13/2
11 Oct 10+33d Windsor Trainer Magazine Now On iTunes Nursery (Div 1) Class 5 · 8f · Good To Soft · 10 ran 3/10 2¾ 9-7 7581A Ahmed Ajtebi 8/1
08 Sep 10+34d Doncaster Arena Structures Nursery Class 2 · 7f · Good To Soft · 13 ran 11/13 5 8-9 7751A William Buick 14/1
05 Aug 10+29d Sandown Brothers Pear Cider E.b.f. Maiden Stakes Class 5 · 8f · Good To Firm · 8 ran 5/8 4 9-3 7765A Ahmed Ajtebi 3/1
07 Jul 10+11d Newmarket European Breeders' Fund Maiden Stakes Class 2 · 7f · Good To Firm · 14 ran 3/14 1 9-3 —91A Frankie Dettori 11/4F
26 Jun 10 Newmarket Virgin Holiday Cruises Maiden Stakes Class 4 · 7f · Good To Firm · 8 ran 2/8 2¼ 9-3 —85A Jamie Spencer 14/1

Quick answers

How many races has Bowermaster won?
Bowermaster (USA) has yet to win, from 6 archived starts in 2010. Placed 3 times in total (50% of starts).
Who trained Bowermaster?
Bowermaster (USA) was trained by Mahmood Al Zarooni on the most recent run on record, at Pontefract on 18 October 2010.
Who is Bowermaster's sire?
Bowermaster (USA) is by Invincible Spirit (IRE) out of Muneera (USA), whose sire is Green Dancer.
What is Bowermaster's official rating?
The most recent official rating on record is 75, from the run on 18 October 2010. The highest on record is 77.
What is Bowermaster's sire's record?
Invincible Spirit (IRE)'s progeny in our archive have won 11.9% of 20,835 runs since Jan 2008 (1,573 horses), Flat and jumps together. Strongest on firm going: 16.1% from 161. Weakest over 1m5f – 2m (all codes): 7.8% from 843.
Who are Bowermaster's siblings?
Out of Muneera (USA), Bowermaster (USA) has 8 other produce in our archive, 5 of them winners. Most wins: Bolton Hall (IRE) (6). Highest grade won: Class 4 (Bolton Hall (IRE)). The wins came over 7f–3m5f. As at Oct 2026.

Record shown from June 2010. 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.