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Horse profile

Allegra Clairmont (GB)

4yo filly (at last run, Oct 2013) · Last trainer John Best · Last owner Hunter Racing
by Byron (GB) out of Villarosi (IRE) (Rossini)
2 runs · 1 course · from Oct 2013
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 30 Oct 2013 — 4,752 days ago. Our archive can't say whether the horse is still in training.
Last run Oct 2013 · 7th of 8
KTB Profile

Lightly raced, with 2 archived starts, both in Oct 2013, the last of them as a 4yo filly. Finished 7 of 8 at Kempton (AW) last time. By Byron (GB), whose progeny in our archive have won 9.4% of 3,248 runs since Mar 2010.

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

Best recent KTB Rating 41C the best of the last 2 rated runs · Kempton (AW), 10 Oct 2013

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 →

Flat 2 figures · best 41C · median 37.5
GoingRunsBestMedianSince 4 Nov 2025
Standard (AW)241C37.5—
DistanceRunsBestMedianSince 4 Nov 2025
6f – 7f241C37.5—

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

Progeny in our archive have won 9.4% of 3,248 runs since Mar 2010 (225 horses).

Weakest over 1m5f – 2m (all codes): 4.7% from 172.

GoingRunsWinsSRvs sireThis horse
Firm3412.9%−6.5—
Good to Firm593549.1%−0.3—
Good617538.6%−0.8—
Good to Soft278227.9%−1.5—
Soft300206.7%−2.7—
Heavy69710.1%+0.7—
Standard (AW)1,35714710.8%+1.40 from 2
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f508509.8%+0.4—
6f – 7f1,47815510.5%+1.10 from 2
1m – 1m1f590478%−1.4—
1m2f – 1m4f399328%−1.4—
1m5f – 2m17284.7%−4.7—
2m1f – 2m4f841214.3%+4.9—
2m5f – 3m1600%−9.4—
Over 3m100%−9.4—

Flat and jumps together (all codes) · since Mar 2010 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Villarosi (IRE) (Rossini)

1 sibling in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Tom Hall (GB)170——

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

Form

DateCourseRace PosBtn Wgt KTB Jockey SP
2013 · 2 runs
30 Oct 13+20d Kempton (AW) Betdaq - The Sports Betting Exchange Maiden Stakes (Div 2) Class 5 · 7f · Standard · 8 ran 7/8 3¾ 9-2 34A Luke Morris 50/1
10 Oct 13 Kempton (AW) Download The BetVictor App Maiden Stakes Class 5 · 7f · Standard · 10 ran 6/10 ¾ 9-2 41C Cathy Gannon 25/1

Quick answers

How many races has Allegra Clairmont won?
Allegra Clairmont (GB) has yet to win, from 2 archived starts in 2013.
Who trained Allegra Clairmont?
Allegra Clairmont (GB) was trained by John Best on the most recent run on record, at Kempton (AW) on 30 October 2013.
Who is Allegra Clairmont's sire?
Allegra Clairmont (GB) is by Byron (GB) out of Villarosi (IRE), whose sire is Rossini.
What is Allegra Clairmont's sire's record?
Byron (GB)'s progeny in our archive have won 9.4% of 3,248 runs since Mar 2010 (225 horses), Flat and jumps together. Weakest over 1m5f – 2m (all codes): 4.7% from 172.
Who are Allegra Clairmont's siblings?
Out of Villarosi (IRE), Allegra Clairmont (GB) has 1 other produce in our archive, 0 of them winners. As at Nov 2026.

Record shown from October 2013. 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.