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Horse profile

Flag Du Boulay (FR)

4yo gelding (at last run, Sep 2019) · Last trainer B Lefevre · Last owner Denis Jegou
by Domedriver (IRE) out of Ugoline Du Boulay (FR) (Della Francesca)
2 runs · 1 course · from Oct 2018
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 3 Sep 2019 — 2,619 days ago. Our archive can't say whether the horse is still in training.
Last run Sep 2019 First-time headgear LTO
KTB Profile

Lightly raced, with 2 archived starts between Oct 2018 and Sep 2019, the last of them as a 4yo gelding. By Domedriver (IRE), whose progeny in our archive have won 9.7% of 975 runs since Jan 2008.

Based on 2 archived runs · updated 4 Nov 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

No KTB Rating figures for this horse. The engine scores GB and Irish racing; runs elsewhere, or earlier, have no figure.

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 0 figures from 0 runs · 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
Domedriver (IRE)

Progeny in our archive have won 9.7% of 975 runs since Jan 2008 (94 horses).

GoingRunsWinsSRvs sireThis horse
Firm800%−9.7—
Good to Firm1141210.5%+0.8—
Good2242310.3%+0.6—
Good to Soft11187.2%−2.5—
Soft1972412.2%+2.50 from 2
Heavy841113.1%+3.4—
Standard (AW)234166.8%−2.9—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1317.7%−2—
6f – 7f145149.7%0—
1m – 1m1f201168%−1.7—
1m2f – 1m4f3123310.6%+0.9—
1m5f – 2m1361712.5%+2.8—
2m1f – 2m4f123118.9%−0.80 from 2
2m5f – 3m3937.7%−2—
Over 3m600%−9.7—

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
Ugoline Du Boulay (FR) (Della Francesca)

1 sibling in the archive, 1 winner — best of them Eveilduboulay (FR) (1 win).

The wins came over 1m3½f.

ProduceRunsWinsWin tripsBest grade
Eveilduboulay (FR)411m3½f—

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

Form

DateCourseRace PosBtn Wgt Jockey SP
2019 · 1 run
03 Sep 19+334d Auteuil (FR) Prix Jean Noiret (Chase) (AQPS Conditions) (4yo) (Turf) 2m2f · Very Soft · 10 ran F/10 — 11-0 Morgan Regairaz 41/5
2018 · 1 run
04 Oct 18 Auteuil (FR) Prix Isopani (Hurdle) (AQPS Conditions) (3yo unraced over hurdles/fences) (Turf) 2m2f · Very Soft · 12 ran 9/12 30 10-6 Armel Lotout 50/1

Quick answers

How many races has Flag Du Boulay won?
Flag Du Boulay (FR) has yet to win, from 2 archived starts between 2018 and 2019.
Who trained Flag Du Boulay?
Flag Du Boulay (FR) was trained by B Lefevre on the most recent run on record, at Auteuil (FR) on 3 September 2019.
Who is Flag Du Boulay's sire?
Flag Du Boulay (FR) is by Domedriver (IRE) out of Ugoline Du Boulay (FR), whose sire is Della Francesca.
What is Flag Du Boulay's sire's record?
Domedriver (IRE)'s progeny in our archive have won 9.7% of 975 runs since Jan 2008 (94 horses), Flat and jumps together.
Who are Flag Du Boulay's siblings?
Out of Ugoline Du Boulay (FR), Flag Du Boulay (FR) has 1 other produce in our archive, 1 of them a winner. Most wins: Eveilduboulay (FR) (1). The wins came over 1m3½f. As at Nov 2026.

Record shown from October 2018. 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.