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Horse profile

Belshazzar (USA)

6yo gelding (at last run, May 2007) · Last trainer Daniel O'Brien · Last owner D C Obrien
by King Of Kings (IRE) out of Bayou Bidder (USA) (Premiership)
4 runs · 3 courses · from Dec 2005
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 9 May 2007 — 7,118 days ago. Our archive can't say whether the horse is still in training.
Last run May 2007 · 14th of 14 Last raced off OR 50
KTB Profile

Belshazzar (USA) is yet to win from 4 starts.

Based on 4 archived runs · updated 4 Nov 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 28C the best of the last 2 rated runs · Kempton (AW), 9 May 2007 Official rating 50 at the last run, 9 May 2007

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 — its best recent day. The KTB Rating on a racecard is a different reading of the same figures: the level the horse has been running to, an average of up to its last six runs with the latest counting most, so the two can differ. A, B or C on a run is how much known form was in that race. What this means →

Flat 2 figures · best 28C · median 25
GoingRunsBestMedianSince 4 Nov 2025
Standard (AW)228C25—
DistanceRunsBestMedianSince 4 Nov 2025
1m2f – 1m4f1———
1m – 1m1f1———

Of 4 runs looked at, 2 have no figure: did not complete (or a non-runner row) (2).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 2 figures from 4 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
King Of Kings (IRE)

Progeny in our archive have won 4.3% of 117 runs since Feb 2008 (13 horses).

GoingRunsWinsSRvs sireThis horse
Good to Firm20210%+5.7—
Good3512.9%−1.4—
Good to Soft1815.6%+1.3—
Soft1616.3%+20 from 2
Heavy500%−4.3—
Standard (AW)2200%−4.30 from 2
Distance (all codes)RunsWinsSRvs sireThis horse
6f – 7f1800%−4.3—
1m – 1m1f5259.6%+5.30 from 1
1m2f – 1m4f1400%−4.30 from 1
1m5f – 2m1000%−4.30 from 1
2m1f – 2m4f1200%−4.30 from 1
2m5f – 3m700%−4.3—
Over 3m400%−4.3—

Flat and jumps together (all codes) · since Feb 2008 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Bayou Bidder (USA) (Premiership)

No other produce in our archive. It holds racing in Great Britain, Ireland and France from 2005, so siblings racing elsewhere won’t appear here.

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 2 0 0% −2.00
Soft 2 0 0% −2.00

ClassRunsWinsSR£1
Class 6 2 0 0% −2.00
Class 4 1 0 0% −1.00
Class 3 1 0 0% −1.00

CourseRunsWinsSR£1
Kempton (AW) 2 0 0% −2.00
Fontwell 1 0 0% −1.00
Lingfield 1 0 0% −1.00

DistanceRunsWinsSR£1
1m2f – 1m4f 1 0 0% −1.00
1m – 1m1f 1 0 0% −1.00
2m1f – 2m4f 1 0 0% −1.00
1m5f – 2m 1 0 0% −1.00

JockeyRunsWinsSR£1
Simon Whitworth 1 0 0% −1.00
Joseph Walsh 1 0 0% −1.00
Mattie Batchelor 1 0 0% −1.00
Tommy Phelan 1 0 0% −1.00

SeasonRunsWinsSR£1
2007 2 0 0% −2.00
2006 1 0 0% −1.00
2005 1 0 0% −1.00

TypeRunsWinsSR£1
Flat 2 0 0% −2.00
Hurdle 2 0 0% −2.00

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
2007 · 2 runs
09 May 07+14d Kempton (AW) Digitote Handicap Class 6 · 1m3f · Standard · 14 ran 14/14 30 8-12 5028C Simon Whitworth 100/1
25 Apr 07+389d Kempton (AW) Jyske Bank Private Banking Copenhagen Handicap Class 6 · 1m · Standard · 12 ran 12/12 10 8-2 5522C Joseph Walsh 100/1
2006 · 1 run
01 Apr 06+91d Fontwell Totesport 0800 221 221 Novices' Hurdle Class 4 · 2m1½f · Soft · 10 ran PU/10 — 11-0 —— Mattie Batchelor 100/1
2005 · 1 run
31 Dec 05 Lingfield Golf And Racing At Lingfield Park Novices' Hurdle Class 3 · 2m½f · Soft · 19 ran PU/19 — 10-11 —— Tommy Phelan 100/1

Quick answers

How many races has Belshazzar won?
Belshazzar (USA) has yet to win, from 4 archived starts between 2005 and 2007.
Who trained Belshazzar?
Belshazzar (USA) was trained by Daniel O'Brien on the most recent run on record, at Kempton (AW) on 9 May 2007.
Who is Belshazzar's sire?
Belshazzar (USA) is by King Of Kings (IRE) out of Bayou Bidder (USA), whose sire is Premiership.
What is Belshazzar's official rating?
The most recent official rating on record is 50, from the run on 9 May 2007. The highest on record is 55.
What is Belshazzar's sire's record?
King Of Kings (IRE)'s progeny in our archive have won 4.3% of 117 runs since Feb 2008 (13 horses), Flat and jumps together.

Record shown from December 2005. Our archive holds racing in Great Britain, Ireland and France from January 2005. Any runs before that, or in other countries, are not in it. In-running comments are available from 2024 onward.