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Horse profile

Belle Harmonie (FR)

3yo filly · Trainer Gerald Mosse · Owner Mme Micheline Leurson
by Zelzal (FR) out of Rock Harmonie (FR) (Rock Of Gibraltar)
2 runs · 2 courses · from Jul 2026
As at 3 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Last run 20 Oct 2026 · 8th of 8 Last raced off OR 82
KTB Profile

Belle Harmonie is a lightly raced filly with two starts since Jul 2026. She finished 4 of 13 at Dieppe in Jul 2026 on her debut and 8 of 8 at Clairefontaine in Oct 2026. By Zelzal, whose progeny in the archive have won 159 of 1,684 runs since Jan 2008. Her dam Rock Harmonie has produced six winners from 10 foals to race, including Rock Blanc with 15 wins. She last ran off an official rating of 82.

Based on 2 archived runs · updated 3 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

Progeny in our archive have won 9.4% of 1,713 runs since May 2021 (240 horses).

Strongest on heavy going: 15.4% from 104.

GoingRunsWinsSRvs sireThis horse
Firm100%−9.4—
Good to Firm4648.7%−0.7—
Good195189.2%−0.2—
Good to Soft347298.4%−1—
Soft373349.1%−0.30 from 1
Heavy1041615.4%+60 from 1
Standard (AW)647609.3%−0.1—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f5335.7%−3.7—
6f – 7f677679.9%+0.50 from 1
1m – 1m1f603498.1%−1.30 from 1
1m2f – 1m4f3133210.2%+0.8—
1m5f – 2m44715.9%+6.5—
2m1f – 2m4f20315%+5.6—
2m5f – 3m300%−9.4—

Flat and jumps together (all codes) · since May 2021 · as at 2 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Rock Harmonie (FR) (Rock Of Gibraltar)

10 siblings in the archive, 6 winners — best of them Rock Blanc (FR) (15 wins).

The wins came over 6f–1m5½f; the highest grade won is Listed (Coachello (FR)).

ProduceRunsWinsWin tripsBest grade
Rock Blanc (FR)54156½f–1m1½f—
Coachello (FR)4286f–7fListed
Richemont (FR)2041m2f–1m5½f—
Rose Of Glory (FR)727½f–1m—
Star Rock (FR)2727½f–1m—
Philarmonique (FR)417f—
The Monarck (FR)90——
Spring Bok (FR)40——
Rock Music (FR)40——
Belle Harmonie (FR)10——

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

Form

DateCourseRace PosBtn Wgt OR Jockey SP
2026 · 2 runs
20 Oct 26+99d Clairefontaine (FR) Prix #equidayscalvados (Prix De La Couture Bardin) 1m · Heavy · 8 ran 8/8 11 8-12 82 Pierre-Charles Boudot 6/1
13 Jul 26 Dieppe (FR) Prix Formentera 7f · Soft · 13 ran 4/13 nk 9-2 — J Moutard 11/8J

Quick answers

How many races has Belle Harmonie won?
Belle Harmonie (FR) has yet to win, from 2 archived starts in 2026.
Who trains Belle Harmonie?
Belle Harmonie (FR) is trained by Gerald Mosse, who saddled the horse on its most recent run on 20 October 2026.
Who is Belle Harmonie's sire?
Belle Harmonie (FR) is by Zelzal (FR) out of Rock Harmonie (FR), whose sire is Rock Of Gibraltar.
What is Belle Harmonie's official rating?
The most recent official rating on record is 82, from the run on 20 October 2026. That is also the highest on record.
What is Belle Harmonie's sire's record?
Zelzal (FR)'s progeny in our archive have won 9.4% of 1,713 runs since May 2021 (240 horses), Flat and jumps together. Strongest on heavy going: 15.4% from 104.
Who are Belle Harmonie's siblings?
Out of Rock Harmonie (FR), Belle Harmonie (FR) has 10 other produce in our archive, 6 of them winners. Most wins: Rock Blanc (FR) (15). Highest grade won: Listed (Coachello (FR)). The wins came over 6f–1m5½f. As at Nov 2026.

Record shown from July 2026. 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.