Skip to content
Horse profile

Boz (GB)

5yo gelding (at last run, Aug 2009) · Last trainer Luca Cumani · Last owner Aston House Stud
by Grand Lodge (USA) out of Dali's Grey (GB) (Linamix)
25 runs · 12 courses · from Apr 2007
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 19 Aug 2009 — 6,271 days ago. Our archive can't say whether the horse is still in training.
Last run Aug 2009 · 14th of 14 8 wins · 4 courses Headgear returns LTO Last raced off OR 90
KTB Profile

Boz (GB) is 8 from 25. Hasn't won since Oct 2008. 4 of 5 starts at Wolverhampton (AW) have ended in wins.

Based on 25 archived runs · updated 21 Oct 2026
Official rating90↓ 2lb off peak
90 48–92

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 79A the best of the last 3 rated runs · Newmarket, 16 May 2009 Official rating 90 at the last run, 19 Aug 2009

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 25 figures · best 96A · median 70
GoingRunsBestMedianSince 21 Oct 2025
Standard (AW)1396A70—
Good to Firm691A67.5—
Good590A66—
Good to Soft1———
DistanceRunsBestMedianSince 21 Oct 2025
1m2f – 1m4f1696A70—
1m5f – 2m588A79—
1m – 1m1f364C62—
6f – 7f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 25 figures from 25 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
Grand Lodge (USA)

Progeny in our archive have won 8.3% of 1,359 runs since Jan 2008 (104 horses).

Strongest on good to firm going: 11.6% from 250. Weakest on soft going: 4.4% from 182.

GoingRunsWinsSRvs sireThis horse
Firm1317.7%−0.6—
Good to Firm2502911.6%+3.30 from 6
Good377297.7%−0.61 from 5
Good to Soft16995.3%−30 from 1
Soft18284.4%−3.9—
Heavy6223.2%−5.1—
Standard (AW)3063511.4%+3.17 from 13
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1815.6%−2.7—
6f – 7f9866.1%−2.20 from 1
1m – 1m1f2062110.2%+1.90 from 3
1m2f – 1m4f326288.6%+0.36 from 16
1m5f – 2m378318.2%−0.12 from 5
2m1f – 2m4f212219.9%+1.6—
2m5f – 3m9955.1%−3.2—
Over 3m2200%−8.3—

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
Dali's Grey (GB) (Linamix)

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

The wins came over 1m2f–1m6f; the highest grade won is Listed (Bauer (IRE)).

ProduceRunsWinsWin tripsBest grade
Bauer (IRE)2161m2f–1m6fListed
Batik (IRE)621m3½f–1m4fClass 4
Kiefer (GB)811m3fClass 4
Surrealism (GB)411m2fClass 5
Brodie (GB)311m4fClass 5
Balandra (GB)60——
Silvador (GB)40——
Surrealism I (GB)30—Class 5

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 13 7 54% +17.40
Good to Firm 6 0 0% −6.00
Good 5 1 20% +3.00
Good to Soft 1 0 0% −1.00

ClassRunsWinsSR£1
Class 4 7 3 43% +7.13
Class 6 6 2 33% −0.55
Class 2 4 0 0% −4.00
Class 3 4 1 25% +11.00
Class 5 4 2 50% −0.18

CourseRunsWinsSR£1
Kempton (AW) 5 2 40% +13.25
Wolverhampton (AW) 5 4 80% +5.35
Chelmsford (AW) 3 1 33% −1.20
Newmarket 2 0 0% −2.00
Doncaster 2 1 50% +6.00
Yarmouth 2 0 0% −2.00
York 1 0 0% −1.00
Ascot 1 0 0% −1.00
Pontefract 1 0 0% −1.00
Newcastle 1 0 0% −1.00
Folkestone 1 0 0% −1.00
Warwick 1 0 0% −1.00

DistanceRunsWinsSR£1
1m2f – 1m4f 16 6 38% +16.27
1m5f – 2m 5 2 40% +1.13
1m – 1m1f 3 0 0% −3.00
6f – 7f 1 0 0% −1.00

JockeyRunsWinsSR£1
Jamie Spencer 15 8 53% +23.40
Nicky Mackay 4 0 0% −4.00
Dane O'Neill 2 0 0% −2.00
Seb Sanders 1 0 0% −1.00
Kevin Darley 1 0 0% −1.00
Darryll Holland 1 0 0% −1.00
Chris Catlin 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 18 7 39% +12.40
Blinkers 4 0 0% −4.00
Visor 3 1 33% +5.00

SeasonRunsWinsSR£1
2009 4 0 0% −4.00
2008 9 3 33% +15.80
2007 12 5 42% +1.60

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
19 Aug 09+60d York Rsa And Motability Stakes Handicap Class 2 · 12f · Good To Firm · 14 ran 14/14 9 9-4 9070C Jamie Spencer 20/1
20 Jun 09+35d Ascot Duke Of Edinburgh Stakes Heritage Handicap Class 2 · 12f · Good To Firm · 17 ran 11/17 ¾ 8-11 9165A Dane O'Neill 14/1
16 May 09+13d Newmarket Betinternet.com Stakes Heritage Handicap Class 2 · 14f · Good To Firm · 9 ran 4/9 2¾ 9-2 9279A Dane O'Neill 3/1F
03 May 09+202d Newmarket Call Stan James 08000 351135 Heritage Handicap Class 2 · 12f · Good To Firm · 14 ran 3/14 ¾ 8-11 9191A Jamie Spencer 16/1
13 Oct 08+21d Kempton (AW) betdaqpoker.co.uk Handicap Class 3 · 12f · Standard · 12 ran 1/12 9-6 8596A Jamie Spencer 14/1
22 Sep 08+25d Kempton (AW) Rooks Rider Real Estate Handicap Class 3 · 12f · Standard · 10 ran 8/10 shd 9-4 8676A Jamie Spencer 16/1
28 Aug 08+22d Chelmsford (AW) Showground Handicap Class 3 · 14f · Standard · 12 ran 5/12 1½ 9-9 8888A Jamie Spencer 8/1
06 Aug 08+27d Pontefract Big Fellas & Silks Nightclub Pontefract Handicap Class 3 · 12f · Good · 15 ran 14/15 14 9-12 8866C Jamie Spencer 4/1F
10 Jul 08+40d Doncaster Dibco Precision Engineering Handicap Class 4 · 12f · Good · 8 ran 1/8 9-13 7990A Jamie Spencer 7/1
31 May 08+18d Doncaster San Rossore Handicap Class 4 · 12f · Good · 10 ran 8/10 3 9-2 8371A Seb Sanders 8/1
13 May 08+12d Chelmsford (AW) Hunter Valley Handicap Class 4 · 14f · Standard · 11 ran 8/11 1¼ 9-6 8470C Jamie Spencer 13/8F
01 May 08+22d Chelmsford (AW) Madeira Handicap Class 4 · 14f · Standard · 7 ran 1/7 9-3 7984A Jamie Spencer 4/5F
09 Apr 08+153d Kempton (AW) Digibet Casino Handicap Class 4 · 11f · Standard · 8 ran 3/8 nk 9-4 7985A Jamie Spencer 11/8F
08 Nov 07+13d Wolverhampton (AW) wolverhampton-racecourse.co.uk Handicap Class 4 · 14f · Standard · 8 ran 1/8 9-1 7778C Jamie Spencer 10/3
26 Oct 07+20d Wolverhampton (AW) skybetvegas.com Casino Handicap Class 5 · 12f · Standard · 6 ran 1/6 9-5 7170C Jamie Spencer 10/11F
06 Oct 07+14d Wolverhampton (AW) WBX.COM 25 Bet For New Accounts Handicap Class 5 · 12f · Standard · 7 ran 1/7 9-1 6670C Jamie Spencer 10/11F
22 Sep 07+7d Wolverhampton (AW) WBX.COM 25 Pounds Free Bet For New Accounts Handicap Class 6 · 12f · Standard · 12 ran 1/12 9-4 6067C Jamie Spencer 6/5F
15 Sep 07+19d Kempton (AW) Digibet Poker Handicap Class 6 · 10f · Standard · 13 ran 1/13 8-12 5065C Jamie Spencer 9/4F
27 Aug 07+11d Newcastle interskygroup.com Handicap Class 6 · 12.5f · Good · 8 ran 3/8 1½ 8-7 4964C Kevin Darley 4/1
16 Aug 07+7d Folkestone folkestone-racecourse.co.uk Handicap Class 6 · 9.5f · Good To Soft · 14 ran 3/14 1¼ 8-2 4864C Nicky Mackay 8/1
09 Aug 07+16d Yarmouth 'One' Railway Ride The Wherry Lines Handicap Class 6 · 11.5f · Good To Firm · 16 ran 9/16 8 8-4 4842C Nicky Mackay 11/1
24 Jul 07+78d Yarmouth South Pier Leisure Complex Handicap Class 6 · 11.5f · Good · 13 ran 9/13 4 8-6 5049C Darryll Holland 11/2
07 May 07+16d Kempton (AW) Digibet Maiden Stakes (Div 1) Class 4 · 8f · Standard · 14 ran 10/14 hd 9-3 —62C Chris Catlin 66/1
21 Apr 07+12d Wolverhampton (AW) ACP Ltd Architects With New Horizons Maiden Stakes Class 5 · 8.5f · Standard · 13 ran 12/13 1½ 8-11 —41C Nicky Mackay 33/1
09 Apr 07 Warwick cherriesracing.com Maiden Stakes Class 5 · 7f · Good To Firm · 12 ran 12/12 1 9-3 —50C Nicky Mackay 20/1

Quick answers

How many races has Boz (GB) won?
Boz (GB) won 8 of 25 archived starts between 2007 and 2009, a strike rate of 32%. Placed 12 times in total (48% of starts).
Who trained Boz (GB)?
Boz (GB) was trained by Luca Cumani on the most recent run on record, at York on 19 August 2009.
Who is Boz (GB)'s sire?
Boz (GB) is by Grand Lodge (USA) out of Dali's Grey (GB), whose sire is Linamix.
What going does Boz (GB) prefer?
Boz (GB) has the best record on standard (aw) going: 7 wins from 13 starts (53.8%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Boz (GB)'s official rating?
The most recent official rating on record is 90, from the run on 19 August 2009. The highest on record is 92.
What is Boz (GB)'s sire's record?
Grand Lodge (USA)'s progeny in our archive have won 8.3% of 1,359 runs since Jan 2008 (104 horses), Flat and jumps together. Strongest on good to firm going: 11.6% from 250. Weakest on soft going: 4.4% from 182.
Who are Boz (GB)'s siblings?
Out of Dali's Grey (GB), Boz (GB) has 8 other produce in our archive, 5 of them winners. Most wins: Bauer (IRE) (6). Highest grade won: Listed (Bauer (IRE)). The wins came over 1m2f–1m6f. As at Oct 2026.

Record shown from April 2007. 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.