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Horse profile

Leading Child (FR)

2yo gelding (at last run, Sep 2014) · Last trainer J Bertran De Balanda · Last owner Noel Lemaire
by Mr Sidney (USA) out of Treasure Queen (USA) (Kingmambo)
1 run · 1 course · from Sep 2014
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 3 Sep 2014 — 4,437 days ago. Our archive can't say whether the horse is still in training.
Last run Sep 2014 · 9th of 9 First-time headgear LTO
KTB Profile

Lightly raced, with 1 archived start in Sep 2014 as a 2yo gelding. Finished 9 of 9 at Chantilly (FR) last time. By Mr Sidney (USA), whose progeny in our archive have won 8.2% of 574 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
Mr Sidney (USA)

Progeny in our archive have won 8.2% of 574 runs since Jan 2008 (59 horses).

Strongest on soft going: 12.6% from 103. Weakest on standard (aw) going: 4.3% from 233. Weakest over 6f – 7f (all codes): 2.4% from 123.

GoingRunsWinsSRvs sireThis horse
Firm11100%+91.8—
Good to Firm3133.3%+25.1—
Good122119%+0.8—
Good to Soft6169.8%+1.6—
Soft1031312.6%+4.4—
Heavy50510%+1.8—
Standard (AW)233104.3%−3.90 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f8225%+16.8—
6f – 7f12332.4%−5.80 from 1
1m – 1m1f199178.5%+0.3—
1m2f – 1m4f162138%−0.2—
1m5f – 2m34411.8%+3.6—
2m1f – 2m4f44613.6%+5.4—
2m5f – 3m4250%+41.8—

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
Treasure Queen (USA) (Kingmambo)

4 siblings in the archive, 3 winners — best of them Treasure (FR) (2 wins).

The wins came over 5f–1m1½f; the highest grade won is Listed (Treasure (FR)).

ProduceRunsWinsWin tripsBest grade
Treasure (FR)725f–6fListed
Tibaldi (FR)1226f–6½f—
Greenstreet (FR)1311m1½f—
Trissa (FR)30——

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

Form

DateCourseRace PosBtn Wgt Jockey SP
2014 · 1 run
03 Sep 14 Chantilly (FR) Prix de la Route Chaperon (Claimer) (2yo) (Young Jockeys & Apprentices) (Polytrack) 7f · Standard · 9 ran 9/9 nse 8-9 Nicolas Larenaudie 104/10

Quick answers

How many races has Leading Child won?
Leading Child (FR) has yet to win, from 1 archived start in 2014.
Who trained Leading Child?
Leading Child (FR) was trained by J Bertran De Balanda on the most recent run on record, at Chantilly (FR) on 3 September 2014.
Who is Leading Child's sire?
Leading Child (FR) is by Mr Sidney (USA) out of Treasure Queen (USA), whose sire is Kingmambo.
What is Leading Child's sire's record?
Mr Sidney (USA)'s progeny in our archive have won 8.2% of 574 runs since Jan 2008 (59 horses), Flat and jumps together. Strongest on soft going: 12.6% from 103. Weakest on standard (aw) going: 4.3% from 233. Weakest over 6f – 7f (all codes): 2.4% from 123.
Who are Leading Child's siblings?
Out of Treasure Queen (USA), Leading Child (FR) has 4 other produce in our archive, 3 of them winners. Most wins: Treasure (FR) (2). Highest grade won: Listed (Treasure (FR)). The wins came over 5f–1m1½f. As at Oct 2026.

Record shown from September 2014. 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.