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Horse profile

Beta (GB)

2yo filly (at last run, Oct 2006) · Last trainer J E Pease · Last owner Niarchos Family
by Selkirk (USA) out of Moonlight's Box (USA) (Nureyev)
6 runs · 3 courses · from May 2006
As at 13 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 9 Oct 2006 — 7,309 days ago. Our archive can't say whether the horse is still in training.
Last run Oct 2006 · 1st of 8 Won last time out 2 wins · Chantilly (FR)
KTB Profile

Beta (GB) is 2 from 6, including a Listed win. Won last time out in the Criterium de Vitesse at Chantilly (FR) — a first Listed win in our archive.

Based on 6 archived runs · updated 13 Oct 2026

Progeny in our archive

Produce record

As a dam, Beta (GB) has at least 12 produce in the archive, 5 winners — most wins Big Meeting (IRE) (2 wins).

The wins came over 6f–1m2f; the highest grade won is Class 3 (Big Meeting (IRE)).

ProduceRunsWinsWin tripsBest grade
Big Meeting (IRE)521m–1m2fClass 3
Bedale (GB)711m2f—
Ex Gratia (GB)816fClass 5
Better Half (GB)716fClass 6
Beta Reader (GB)2217fClass 6
Betterment (GB)90——
Prize Winner (IRE)90——
Beta Tauri (USA)50——
Teth (GB)160——
Best Yet (GB)50——
Azophi (IRE)30——
Penny Stock (IRE)60——

The twelve with most wins are shown; the family holds more.

KTB Speed and Rating

KTB Speed

No KTB Speed figures for this horse. The engine scores GB and Irish racing from Sep 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

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

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 0 figures from 0 runs · 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
Selkirk (USA)

Progeny in our archive have won 11.3% of 4,371 runs since Jan 2008 (333 horses).

Weakest on heavy going: 7.9% from 228. Weakest over 2m5f – 3m (all codes): 7.7% from 143.

GoingRunsWinsSRvs sireThis horse
Firm38821.1%+9.8—
Good to Firm7528911.8%+0.5—
Good1,07611210.4%−0.90 from 1
Good to Soft5827212.4%+1.11 from 2
Soft6718011.9%+0.61 from 3
Heavy228187.9%−3.4—
Standard (AW)1,02411711.4%+0.1—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f4524.4%−6.92 from 4
6f – 7f7297710.6%−0.70 from 2
1m – 1m1f1,10312711.5%+0.2—
1m2f – 1m4f1,18316213.7%+2.4—
1m5f – 2m785769.7%−1.6—
2m1f – 2m4f3584011.2%−0.1—
2m5f – 3m143117.7%−3.6—
Over 3m2514%−7.3—

Flat and jumps together (all codes) · since Jan 2008 · as at 13 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Moonlight's Box (USA) (Nureyev)

8 siblings in the archive, 7 winners — best of them Maxios (GB) (8 wins).

The wins came over 5½f–1m2½f; the highest grade won is Group 1 (Maxios (GB)).

ProduceRunsWinsWin tripsBest grade
Maxios (GB)1881m–1m2fGroup 1
Makani (GER)1437f–1m2f—
Bago (FR)511m2½fGroup 1
Zabriskie (IRE)1417½f—
Million Wishes (GB)316f—
Mr Moonlight (IRE)611m2½f—
Malicieuse (IRE)715½f—
Blazing Comet (IRE)10——

Record by conditions

GoingRunsWinsSR£1
Soft 3 1 33% −1.00
Good to Soft 2 1 50% —
Good 1 0 0% −1.00

CourseRunsWinsSR£1
Chantilly (FR) 3 2 67% −1.00
Deauville (FR) 2 0 0% −1.00
Longchamp (FR) 1 0 0% —

DistanceRunsWinsSR£1
Under 6f 4 2 50% −1.00
6f – 7f 2 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 Jockey SP
09 Oct 06+33d Chantilly (FR) Criterium de Vitesse () 5f · Soft · 8 ran 1/8 8-12 Thierry Gillet —
06 Sep 06+24d Chantilly (FR) Prix d'Arenberg 5.5f · Good · 8 ran 3/8 nk 8-8 Thierry Gillet 9/5
13 Aug 06+14d Deauville (FR) Prix Francois Boutin () (Straight) 7f · Very Soft · 9 ran 5/9 4 8-13 Thierry Gillet —
30 Jul 06+57d Deauville (FR) Prix de Cabourg 6f · Soft · 8 ran 2/8 shd 8-8 Thierry Gillet 16/5
03 Jun 06+16d Chantilly (FR) Prix de Saint-Firmin (Maiden) (Fillies) 5.5f · Good To Soft · 3 ran 1/3 9-0 Thierry Gillet —
18 May 06 Longchamp (FR) Prix du Premier Pas (Unraced) 5f · Good To Soft · 4 ran 2/4 2½ 8-13 Thierry Gillet —

Quick answers

How many races has Beta (GB) won?
Beta (GB) won 2 of 6 archived starts in 2006, a strike rate of 33.3%. Placed 4 times in total (66.7% of starts).
Who trained Beta (GB)?
Beta (GB) was trained by J E Pease on the most recent run on record, at Chantilly (FR) on 9 October 2006.
Who is Beta (GB)'s sire?
Beta (GB) is by Selkirk (USA) out of Moonlight's Box (USA), whose sire is Nureyev.
What going does Beta (GB) prefer?
Beta (GB) has the best record on soft going: 1 win from 3 starts (33.3%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Beta (GB)'s sire's record?
Selkirk (USA)'s progeny in our archive have won 11.3% of 4,371 runs since Jan 2008 (333 horses), Flat and jumps together. Weakest on heavy going: 7.9% from 228. Weakest over 2m5f – 3m (all codes): 7.7% from 143.
Who are Beta (GB)'s siblings?
Out of Moonlight's Box (USA), Beta (GB) has 8 other produce in our archive, 7 of them winners. Most wins: Maxios (GB) (8). Highest grade won: Group 1 (Maxios (GB)). The wins came over 5½f–1m2½f. As at Oct 2026.
Has Beta (GB) produced winners?
As a dam, Beta (GB) has at least 12 produce in our archive, 5 of them winners. Most wins: Big Meeting (IRE) (2). Highest grade won: Class 3 (Big Meeting (IRE)). The wins came over 6f–1m2f. As at Oct 2026.

Record shown from May 2006. 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.