How many races has Boston Burglar won?

Boston Burglar (IRE) has yet to win, from 1 archived start in 2017.

Who trained Boston Burglar?

Boston Burglar (IRE) was trained by J G Cosgrave on the most recent run on record, at Down Royal on 26 December 2017.

Who is Boston Burglar's sire?

Boston Burglar (IRE) is by Trans Island (GB) out of Boston Glory (IRE), whose sire is Oscar.

Who are Boston Burglar's siblings?

Out of Boston Glory (IRE), Boston Burglar (IRE) has 2 other produce in our archive, 0 of them winners. As at Nov 2026.

Horse profile

Boston Burglar (IRE)

6yo gelding (at last run, Dec 2017) · Last trainer J G Cosgrave · Last owner J G Cosgrave

by Trans Island (GB) out of Boston Glory (IRE) (Oscar)

1 run · 1 course · from Dec 2017

As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily

No run recorded since 26 Dec 2017 — 3,235 days ago. Our archive can't say whether the horse is still in training.

Last run Dec 2017 · 6th of 8

KTB Profile

Lightly raced, with 1 archived start in Dec 2017 as a 6yo gelding. Finished 6 of 8 at Down Royal last time. By Trans Island (GB), whose progeny in our archive have won 9% of 4,741 runs since Jan 2008.

Based on 1 archived run · updated 4 Nov 2026

0–1Wins / Runs
0%Strike rate
0 (0%)Placed
−1.00£1 level staken=1 at SP

KTB Speed and Rating

KTB Speed

Best recent Speed — no A or B graded figure in the last 3 runs; the figures below carry grade C

How fast the horse ran, as points against the day-corrected standard time for its course and distance: 100 is the median GB Class 4 handicap winner on that code; one point is 0.1% of the standard time. A, B or C is how much the day's card could tell us, not how good the run was. What this means →

Jumps 1 figure · too few for a breakdown

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 1 figure from 1 run · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 109^C the best of the last 1 rated run · Down Royal, 26 Dec 2017

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

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 1 figure from 1 run · 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

Trans Island (GB)

Progeny in our archive have won 9% of 4,741 runs since Jan 2008 (295 horses).

Going	Runs	Wins	SR	vs sire	This horse
Firm	33	2	6.1%	−2.9	—
Good to Firm	600	57	9.5%	+0.5	—
Good	1,297	98	7.6%	−1.4	—
Good to Soft	565	57	10.1%	+1.1	—
Soft	865	81	9.4%	+0.4	—
Heavy	378	35	9.3%	+0.3	0 from 1
Standard (AW)	1,003	96	9.6%	+0.6	—

Distance (all codes)	Runs	Wins	SR	vs sire	This horse
Under 6f	435	49	11.3%	+2.3	—
6f – 7f	864	79	9.1%	+0.1	—
1m – 1m1f	486	32	6.6%	−2.4	—
1m2f – 1m4f	419	36	8.6%	−0.4	—
1m5f – 2m	951	79	8.3%	−0.7	0 from 1
2m1f – 2m4f	966	101	10.5%	+1.5	—
2m5f – 3m	521	46	8.8%	−0.2	—
Over 3m	99	4	4%	−5	—

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

Dam

Boston Glory (IRE) (Oscar)

2 siblings in the archive, 0 winners.

Produce	Runs	Wins	Win trips	Best grade
Ogham (IRE)	1	0	—	—
Crookedstone (IRE)	1	0	—	—

Too few runs for meaningful splits. The full record is below.

Form

Date	Course	Race	Pos	Btn	Wgt	Spd	KTB	Jockey	SP
2017 · 1 run
26 Dec 17	Down Royal	Down Royal Racecourse Of The Year 2017 (Pro/Am) Flat Race 2m · Heavy · 8 ran	6/8	4½	11-9	18^C	109^C	Mr M J O'Hare	25/1

Quick answers

How many races has Boston Burglar won?: Boston Burglar (IRE) has yet to win, from 1 archived start in 2017.
Who trained Boston Burglar?: Boston Burglar (IRE) was trained by J G Cosgrave on the most recent run on record, at Down Royal on 26 December 2017.
Who is Boston Burglar's sire?: Boston Burglar (IRE) is by Trans Island (GB) out of Boston Glory (IRE), whose sire is Oscar.
What is Boston Burglar's sire's record?: Trans Island (GB)'s progeny in our archive have won 9% of 4,741 runs since Jan 2008 (295 horses), Flat and jumps together.
Who are Boston Burglar's siblings?: Out of Boston Glory (IRE), Boston Burglar (IRE) has 2 other produce in our archive, 0 of them winners. As at Nov 2026.