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Horse profile

Bosuns Mate (GB)

14yo gelding (at last run, Jan 2007) · Last trainer Martin Keighley · Last owner M Keighley
by Yachtsman (USA) out of Langton Lass (GB) (Nearly A Hand)
5 runs · 5 courses · from Mar 2005
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 4 Jan 2007 — 7,244 days ago. Our archive can't say whether the horse is still in training.
Last run Jan 2007 Last raced off OR 74
KTB Profile

Bosuns Mate (GB) is yet to win from 5 starts. Last raced off 74, 20lb below the career-high mark.

Based on 5 archived runs · updated 4 Nov 2026
KTB at a glance OR ↓ 20lb off peak
Official rating74↓ 20lb off peak
74 74–94

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 67C the best of the last 1 rated run · Newbury, 1 Apr 2005 Official rating 74 at the last run, 4 Jan 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 →

Jumps 1 figure · too few for a breakdown

Of 5 runs looked at, 4 have no figure: did not complete (or a non-runner row) (4).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 1 figure from 5 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
Yachtsman (USA)

Progeny in our archive have won 0% of 5 runs since Mar 2005 (1 horse). A small sample.

GoingRunsWinsSRvs sireThis horse
Good100%00 from 1
Good to Soft100%00 from 1
Soft200%00 from 2
Heavy100%00 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
2m1f – 2m4f100%00 from 1
2m5f – 3m400%00 from 4

Flat and jumps together (all codes) · since Mar 2005 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Langton Lass (GB) (Nearly A Hand)

2 siblings in the archive, 1 winner — best of them Royal Scandal (GB) (1 win).

The wins came over 2m7f; the highest grade won is Class 5 (Royal Scandal (GB)).

ProduceRunsWinsWin tripsBest grade
Royal Scandal (GB)812m7fClass 5
Art Bank (GB)140——

Record by conditions

GoingRunsWinsSR£1
Soft 2 0 0% −2.00
Heavy 1 0 0% −1.00
Good 1 0 0% −1.00
Good to Soft 1 0 0% −1.00

ClassRunsWinsSR£1
Class 5 2 0 0% −2.00
Class 6 2 0 0% −2.00
Class 4 1 0 0% −1.00

CourseRunsWinsSR£1
Lingfield 1 0 0% −1.00
Towcester 1 0 0% −1.00
Sandown 1 0 0% −1.00
Newbury 1 0 0% −1.00
Leicester 1 0 0% −1.00

DistanceRunsWinsSR£1
2m5f – 3m 4 0 0% −4.00
2m1f – 2m4f 1 0 0% −1.00

JockeyRunsWinsSR£1
Mrs B Keighley 2 0 0% −2.00
Tom Siddall 1 0 0% −1.00
Mr M Wall 1 0 0% −1.00
Gerard Tumelty 1 0 0% −1.00

HeadgearRunsWinsSR£1
Blinkers 2 0 0% −2.00
None 2 0 0% −2.00
Cheekpieces 1 0 0% −1.00

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

TypeRunsWinsSR£1
Chase 4 0 0% −4.00
Hurdle 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
2007 · 1 run
04 Jan 07+9d Lingfield Lingfield Park For Weddings Handicap Chase Class 5 · 3m · Heavy · 14 ran PU/14 — 10-5 74— Tom Siddall 66/1
2006 · 2 runs
26 Dec 06+52d Towcester Robert Bellamy 40th Birthday Classified Chase Class 5 · 3m½f · Soft · 13 ran F/13 — 10-5 74— Mr M Wall 33/1
04 Nov 06+582d Sandown Altis Consulting Conditional Jockeys' Handicap Hurdle Class 4 · 2m4f · Good · 14 ran PU/14 — 10-0 74— Gerard Tumelty 33/1
2005 · 2 runs
01 Apr 05+21d Newbury Hunters' Chase Class 6 · 2m6½f · Good To Soft · 10 ran 9/10 30 11-2 8967C Mrs B Keighley 100/1
11 Mar 05 Leicester Hunters' Chase Class 6 · 2m6½f · Soft · 7 ran PU/7 — 10-12 94— Mrs B Keighley 16/1

Quick answers

How many races has Bosuns Mate won?
Bosuns Mate (GB) has yet to win, from 5 archived starts between 2005 and 2007.
Who trained Bosuns Mate?
Bosuns Mate (GB) was trained by Martin Keighley on the most recent run on record, at Lingfield on 4 January 2007.
Who is Bosuns Mate's sire?
Bosuns Mate (GB) is by Yachtsman (USA) out of Langton Lass (GB), whose sire is Nearly A Hand.
What is Bosuns Mate's official rating?
The most recent official rating on record is 74, from the run on 4 January 2007. The highest on record is 94.
What is Bosuns Mate's sire's record?
Yachtsman (USA)'s progeny in our archive have won 0% of 5 runs since Mar 2005 (1 horse), Flat and jumps together. A small sample.
Who are Bosuns Mate's siblings?
Out of Langton Lass (GB), Bosuns Mate (GB) has 2 other produce in our archive, 1 of them a winner. Most wins: Royal Scandal (GB) (1). Highest grade won: Class 5 (Royal Scandal (GB)). The wins came over 2m7f. As at Nov 2026.

Record shown from March 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.