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Horse profile

Sir Thomas (FR)

3yo colt (at last run, May 2022) · Last trainer Christopher Head · Last owner Yeguada Centurion Sl
by Speightstown (USA) out of Lastroseofsummer (IRE) (Haafhd)
1 run · 1 course · from May 2022
As at 22 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 6 May 2022 — 1,629 days ago. Our archive can't say whether the horse is still in training.
Last run May 2022 · 4th of 9
KTB Profile

Lightly raced, with 1 archived start in May 2022 as a 3yo colt. Finished 4 of 9 at Chantilly (FR) last time. By Speightstown (USA), whose progeny in our archive have won 14.1% of 1,837 runs since Jan 2008.

Based on 1 archived run · updated 22 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
Speightstown (USA)

Progeny in our archive have won 14.1% of 1,837 runs since Jan 2008 (165 horses).

Weakest on soft going: 7.6% from 105.

GoingRunsWinsSRvs sireThis horse
Firm1616.3%−7.8—
Good to Firm2994113.7%−0.4—
Good2954113.9%−0.2—
Good to Soft1342014.9%+0.80 from 1
Soft10587.6%−6.5—
Heavy2613.8%−10.3—
Standard (AW)96214715.3%+1.2—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f3044113.5%−0.6—
6f – 7f80712415.4%+1.3—
1m – 1m1f5046813.5%−0.6—
1m2f – 1m4f1892211.6%−2.50 from 1
1m5f – 2m32412.5%−1.6—
2m1f – 2m4f100%−14.1—

Flat and jumps together (all codes) · since Jan 2008 · as at 21 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam

7 siblings in the archive, 4 winners — best of them Melesina (IRE) (3 wins).

The wins came over 7f–1m; the highest grade won is Group 3 (Melesina (IRE)).

ProduceRunsWinsWin tripsBest grade
Melesina (IRE)1337½f–1mGroup 3
White Mocha (USA)921mClass 2
Lastmanlastround (IRE)927fClass 4
Sir Tommy Cen (IRE)817½f—
Miss Moore Cen (GB)30——
Jimmy Krankyar (USA)70——
Rose D'Ete (IRE)10——

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

Form

DateCourseRace PosBtn Wgt Jockey SP
06 May 22 Chantilly (FR) Prix de Joinville (Maiden) (Unraced 3yo Colts & Geldings) (Turf) 10f · Good To Soft · 9 ran 4/9 nk 9-2 Aurelien Lemaitre 58/10

Quick answers

How many races has Sir Thomas (FR) won?
Sir Thomas (FR) has yet to win, from 1 archived start in 2022.
Who trained Sir Thomas (FR)?
Sir Thomas (FR) was trained by Christopher Head on the most recent run on record, at Chantilly (FR) on 6 May 2022.
Who is Sir Thomas (FR)'s sire?
Sir Thomas (FR) is by Speightstown (USA) out of Lastroseofsummer (IRE), whose sire is Haafhd.
What is Sir Thomas (FR)'s sire's record?
Speightstown (USA)'s progeny in our archive have won 14.1% of 1,837 runs since Jan 2008 (165 horses), Flat and jumps together. Weakest on soft going: 7.6% from 105.
Who are Sir Thomas (FR)'s siblings?
Out of Lastroseofsummer (IRE), Sir Thomas (FR) has 7 other produce in our archive, 4 of them winners. Most wins: Melesina (IRE) (3). Highest grade won: Group 3 (Melesina (IRE)). The wins came over 7f–1m. As at Oct 2026.

Record shown from May 2022. 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.