Skip to content
Horse profile

Stararchitecture (IRE)

3yo colt (at last run, Jul 2017) · Last trainer William Haggas · Last owner M J Jooste
by Mastercraftsman (IRE) out of City Of Cities (IRE) (In The Wings)
4 runs · 4 courses · from Mar 2017
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 6 Jul 2017 — 3,401 days ago. Our archive can't say whether the horse is still in training.
Last run Jul 2017 · 4th of 13 Last raced off OR 75
KTB Profile

Stararchitecture (IRE) is yet to win from 4 starts, though has placed once. Best effort: 3rd of 10 at Nottingham (May 2017).

Based on 4 archived runs · updated 28 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 80 the best of the last 1 graded (A or B) run · Nottingham, 23 May 2017

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 →

Flat 4 figures · best 96C · median 77.5
GoingRunsBestMedianSince 28 Oct 2025
Good to Firm1———
Soft1———
Good to Soft1———
Standard (AW)1———
DistanceRunsBestMedianSince 28 Oct 2025
1m – 1m1f496C77.5—

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 4 figures from 4 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 84A the best of the last 3 rated runs · Nottingham, 23 May 2017 Official rating 75 at the last run, 6 Jul 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. A, B or C on a run is how much known form was in that race. What this means →

Flat 4 figures · best 84A · median 73.5
GoingRunsBestMedianSince 28 Oct 2025
Good to Firm1———
Soft1———
Good to Soft1———
Standard (AW)1———
DistanceRunsBestMedianSince 28 Oct 2025
1m – 1m1f484A73.5—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 4 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

Progeny in our archive have won 10.6% of 11,634 runs since Jan 2008 (842 horses).

GoingRunsWinsSRvs sireThis horse
Firm2328.7%−1.9—
Good to Firm1,34515611.6%+10 from 1
Good2,97434511.6%+1—
Good to Soft1,53216610.8%+0.20 from 1
Soft1,9691829.2%−1.40 from 1
Heavy6607010.6%0—
Standard (AW)3,1303109.9%−0.70 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f5459.3%−1.3—
6f – 7f1,3841198.6%−2—
1m – 1m1f2,3322179.3%−1.30 from 4
1m2f – 1m4f3,81643811.5%+0.9—
1m5f – 2m2,58728511%+0.4—
2m1f – 2m4f1,08711410.5%−0.1—
2m5f – 3m3264413.5%+2.9—
Over 3m48918.8%+8.2—

Flat and jumps together (all codes) · since Jan 2008 · as at 28 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
City Of Cities (IRE) (In The Wings)

1 sibling in the archive, 1 winner — best of them Stinky Socks (IRE) (1 win).

The wins came over 5f; the highest grade won is Class 4 (Stinky Socks (IRE)).

ProduceRunsWinsWin tripsBest grade
Stinky Socks (IRE)915fClass 4

Record by conditions

GoingRunsWinsSR£1
Good to Firm 1 0 0% −1.00
Soft 1 0 0% −1.00
Good to Soft 1 0 0% −1.00
Standard (AW) 1 0 0% −1.00

CourseRunsWinsSR£1
Newbury 1 0 0% −1.00
Carlisle 1 0 0% −1.00
Nottingham 1 0 0% −1.00
Chelmsford City (AW) 1 0 0% −1.00

JockeyRunsWinsSR£1
Pat Cosgrave 2 0 0% −2.00
Ben Curtis 1 0 0% −1.00
Jamie Spencer 1 0 0% −1.00

HeadgearRunsWinsSR£1
Tongue tie 3 0 0% −3.00
Tongue tie + blinkers 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 ORSpdKTB Jockey SP
2017 · 4 runs
06 Jul 17+28d Newbury Oliver's Island Handicap (Str) Class 5 · 8f · Good To Firm · 13 ran 4/13 2 9-7 7596C83A Pat Cosgrave 8/1
08 Jun 17+16d Carlisle Cumwhinton Maiden Stakes Class 5 · 9f · Soft · 5 ran 4/5 4½ 9-2 —71C57B Ben Curtis 7/4F
23 May 17+54d Nottingham Bettinggods.com Free Racing Tips British Ebf Maiden Stakes Class 5 · 8.5f · Good To Soft · 10 ran 3/10 shd 9-5 —80A84A Jamie Spencer 9/2
30 Mar 17 Chelmsford City (AW) Bet toteexacta At betfred.com Median Auction Maiden Stakes Class 5 · 8f · Standard · 5 ran 3/5 1½ 8-11 —75C64B Pat Cosgrave 9/2

Quick answers

How many races has Stararchitecture won?
Stararchitecture (IRE) has yet to win, from 4 archived starts in 2017. Placed 1 time in total (25% of starts).
Who trained Stararchitecture?
Stararchitecture (IRE) was trained by William Haggas on the most recent run on record, at Newbury on 6 July 2017.
Who is Stararchitecture's sire?
Stararchitecture (IRE) is by Mastercraftsman (IRE) out of City Of Cities (IRE), whose sire is In The Wings.
What is Stararchitecture's official rating?
The most recent official rating on record is 75, from the run on 6 July 2017. That is also the highest on record.
What is Stararchitecture's sire's record?
Mastercraftsman (IRE)'s progeny in our archive have won 10.6% of 11,634 runs since Jan 2008 (842 horses), Flat and jumps together.
Who are Stararchitecture's siblings?
Out of City Of Cities (IRE), Stararchitecture (IRE) has 1 other produce in our archive, 1 of them a winner. Most wins: Stinky Socks (IRE) (1). Highest grade won: Class 4 (Stinky Socks (IRE)). The wins came over 5f. As at Oct 2026.

Record shown from March 2017. 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.