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Horse profile

Tonnerre D'Arthel (FR)

5yo gelding (at last run, Apr 2012) · Last trainer M Seror · Last owner Mme Liliane Monier
by Assessor (IRE) out of La Fee D'Arthel (FR) (Ragmar)
1 run · 1 course · from Apr 2012
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 4 Apr 2012 — 5,320 days ago. Our archive can't say whether the horse is still in training.
Last run Apr 2012 · 5th of 9
KTB Profile

Lightly raced, with 1 archived start in Apr 2012 as a 5yo gelding. Finished 5 of 9 at Saint-Cloud (FR) last time. By Assessor (IRE), whose progeny in our archive have won 9.3% of 952 runs since Jan 2008.

Based on 1 archived run · updated 28 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

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
Assessor (IRE)

Progeny in our archive have won 9.3% of 952 runs since Jan 2008 (106 horses).

Weakest on good going: 4.9% from 143.

GoingRunsWinsSRvs sireThis horse
Good to Firm1317.7%−1.6—
Good14374.9%−4.40 from 1
Good to Soft991414.1%+4.8—
Soft439388.7%−0.6—
Heavy2522811.1%+1.8—
Standard (AW)400%−9.3—
Distance (all codes)RunsWinsSRvs sireThis horse
1m – 1m1f100%−9.3—
1m2f – 1m4f2414.2%−5.10 from 1
1m5f – 2m1301511.5%+2.2—
2m1f – 2m4f453439.5%+0.2—
2m5f – 3m260249.2%−0.1—
Over 3m8467.1%−2.2—

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
La Fee D'Arthel (FR) (Ragmar)

5 siblings in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Cresus D'arthel (FR)10——
Fingal D'Arthel (FR)20——
Venerie D'Arthel (FR)20——
Eclipse D'Arthel (FR)10——
Galante D'Arthel (FR)40——

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

Form

DateCourseRace PosBtn Wgt Jockey SP
2012 · 1 run
04 Apr 12 Saint-Cloud (FR) Prix D'Estruval (Conditions) (4-5yo French-bred Non-Thoroughbreds) (Turf) 12.5f · Good · 9 ran 5/9 1½ 9-11 Olivier Peslier 8/1

Quick answers

How many races has Tonnerre D'Arthel won?
Tonnerre D'Arthel (FR) has yet to win, from 1 archived start in 2012.
Who trained Tonnerre D'Arthel?
Tonnerre D'Arthel (FR) was trained by M Seror on the most recent run on record, at Saint-Cloud (FR) on 4 April 2012.
Who is Tonnerre D'Arthel's sire?
Tonnerre D'Arthel (FR) is by Assessor (IRE) out of La Fee D'Arthel (FR), whose sire is Ragmar.
What is Tonnerre D'Arthel's sire's record?
Assessor (IRE)'s progeny in our archive have won 9.3% of 952 runs since Jan 2008 (106 horses), Flat and jumps together. Weakest on good going: 4.9% from 143.
Who are Tonnerre D'Arthel's siblings?
Out of La Fee D'Arthel (FR), Tonnerre D'Arthel (FR) has 5 other produce in our archive, 0 of them winners. As at Oct 2026.

Record shown from April 2012. 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.