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Horse profile

Summer Twilight (IRE)

4yo filly (at last run, Mar 2009) · Last trainer S J Treacy · Last owner Mrs Geraldine Treacy
by Zagreb (USA) out of Quits (IRE) (Brief Truce)
2 runs · 2 courses · from Jan 2009
As at 22 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 26 Mar 2009 — 6,418 days ago. Our archive can't say whether the horse is still in training.
Last run Mar 2009 · 18th of 18
KTB Profile

Lightly raced, with 2 archived starts between Jan 2009 and Mar 2009, the last of them as a 4yo filly. Finished 18 of 18 at Thurles last time. By Zagreb (USA), whose progeny in our archive have won 7.3% of 1,455 runs since Jan 2008.

Based on 2 archived runs · updated 22 Oct 2026

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 (jumps) 70C the best of the last 1 rated run · Thurles, 26 Mar 2009

Best recent KTB Rating (flat) 66C the best of the last 1 rated run · Leopardstown, 11 Jan 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 →

Jumps 1 figure · too few for a breakdown
Flat 1 figure · too few for a breakdown

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 2 figures from 2 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
Zagreb (USA)

Progeny in our archive have won 7.3% of 1,455 runs since Jan 2008 (150 horses).

GoingRunsWinsSRvs sireThis horse
Firm100%−7.3—
Good to Firm8356%−1.3—
Good463357.6%+0.30 from 1
Good to Soft235177.2%−0.1—
Soft403246%−1.30 from 1
Heavy264259.5%+2.2—
Standard (AW)600%−7.3—
Distance (all codes)RunsWinsSRvs sireThis horse
1m – 1m1f100%−7.3—
1m2f – 1m4f600%−7.3—
1m5f – 2m436327.3%00 from 2
2m1f – 2m4f549315.6%−1.7—
2m5f – 3m386389.8%+2.5—
Over 3m7756.5%−0.8—

Flat and jumps together (all codes) · since Jan 2008 · as at 22 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Quits (IRE) (Brief Truce)

4 siblings in the archive, 2 winners — best of them Cottage Acre (IRE) (1 win).

The wins came over 2m2½f–2m4f; the highest grade won is Class 3 (Cottage Acre (IRE)).

ProduceRunsWinsWin tripsBest grade
Cottage Acre (IRE)2512m2½fClass 3
Dont Doubt Me (IRE)1412m4f—
Zara's Truce (IRE)30——
Callitquits (IRE)170——

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

Form

DateCourseRace PosBtn Wgt KTB Jockey SP
26 Mar 09+74d Thurles Urlingford Maiden Hurdle 16f · Good · 18 ran 18/18 28 10-1 70C Sean Flanagan 50/1
11 Jan 09 Leopardstown Leopardstown Annual Seats (Pro/Am) Flat Race 16f · Yielding · 15 ran 15/15 30 10-13 66C Brian O'Connell 50/1

Quick answers

How many races has Summer Twilight (IRE) won?
Summer Twilight (IRE) has yet to win, from 2 archived starts in 2009.
Who trained Summer Twilight (IRE)?
Summer Twilight (IRE) was trained by S J Treacy on the most recent run on record, at Thurles on 26 March 2009.
Who is Summer Twilight (IRE)'s sire?
Summer Twilight (IRE) is by Zagreb (USA) out of Quits (IRE), whose sire is Brief Truce.
What is Summer Twilight (IRE)'s sire's record?
Zagreb (USA)'s progeny in our archive have won 7.3% of 1,455 runs since Jan 2008 (150 horses), Flat and jumps together.
Who are Summer Twilight (IRE)'s siblings?
Out of Quits (IRE), Summer Twilight (IRE) has 4 other produce in our archive, 2 of them winners. Most wins: Cottage Acre (IRE) (1). Highest grade won: Class 3 (Cottage Acre (IRE)). The wins came over 2m2½f–2m4f. As at Oct 2026.

Record shown from January 2009. 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.