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Horse profile

The Sergeon (GB)

2yo colt · Trainer Barry Brennan · Owner Five Acre Racing2
by Sergei Prokofiev (CAN) out of Springing Baroness (GB) (Bertolini)
2 runs · 2 courses · from Aug 2026
As at 1 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
New yard Last run 12 Oct 2026 · 4th of 11
KTB Profile

The Sergeon is a lightly raced colt with two starts since Aug 2026. He finished fourth of 11 at Kempton (AW) in Oct 2026 in a Class 4 novice, having raced from mid division on his debut at Windsor over 6f-7f on good to firm. His last run, at Kempton (AW) in Oct 2026, was his first for Barry Brennan. By Sergei Prokofiev, whose progeny have won 142 of 1,335 runs since Jan 2008, he is out of a dam who has produced one winner from three runners to race, that being Show Me Show Me with seven wins.

Based on 2 archived runs · run-style from 2 commented runs since Aug 2026 · updated 1 Nov 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 74 the best of the last 2 graded (A or B) runs · Windsor, 24 Aug 2026

How fast the horse ran, as points against the day-corrected standard time for its course and distance: 100 is the median GB Class 4 handicap winner on that code; one point is 0.1% of the standard time. A, B or C is how much the day's card could tell us, not how good the run was. What this means →

Flat 2 figures · best 74B · median 68
GoingRunsBestMedianSince 1 Nov 2025
Standard (AW)1——1 run · —
Good to Firm1——1 run · —
DistanceRunsBestMedianSince 1 Nov 2025
6f – 7f1——1 run · —
1m – 1m1f1——1 run · —

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 2 figures from 2 runs · as at 20 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 70A the best of the last 2 rated runs · Windsor, 24 Aug 2026

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 70A · median 68
GoingRunsBestMedianSince 1 Nov 2025
Standard (AW)1——1 run · —
Good to Firm1——1 run · —
DistanceRunsBestMedianSince 1 Nov 2025
6f – 7f1——1 run · —
1m – 1m1f1——1 run · —

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 2 figures from 2 runs · as at 20 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.

The forward record. KTB’s figures on this horse since 12 Oct 2026: top-rated on KTB Rating in 1 run (won 0) · to 12 Oct 2026. Each pick was the figure’s choice before the off, settled against the result the next morning; “did not run” is counted apart. GB and Irish races since 5 Oct 2026.

Pedigree intelligence

Sire

Progeny in our archive have won 10.5% of 1,362 runs since Mar 2024 (202 horses).

GoingRunsWinsSRvs sireThis horse
Firm12433.3%+22.8—
Good to Firm261218%−2.50 from 1
Good302289.3%−1.2—
Good to Soft1131311.5%+1—
Soft1001111%+0.5—
Heavy29517.2%+6.7—
Standard (AW)5456111.2%+0.70 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f2443112.7%+2.2—
6f – 7f8318510.2%−0.30 from 1
1m – 1m1f2282410.5%00 from 1
1m2f – 1m4f5335.7%−4.8—
1m5f – 2m400%−10.5—
2m1f – 2m4f200%−10.5—

Flat and jumps together (all codes) · since Mar 2024 · as at 31 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Springing Baroness (GB) (Bertolini)

3 siblings in the archive, 1 winner — best of them Show Me Show Me (GB) (7 wins).

The wins came over 5f; the highest grade won is Class 3 (Show Me Show Me (GB)).

ProduceRunsWinsWin tripsBest grade
Show Me Show Me (GB)6775fClass 3
Baroness Blixen (GB)20——
Zebadaay (GB)80——

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

Form

DateCourseRace PosBtn Wgt SpdKTB Jockey SP
2026 · 2 runs
12 Oct 26+49d Kempton (AW) Racing TV EBF Restricted Novice Stakes (For Horses In Bands C And D) (Div I) (GBB Race) Class 4 · 7f · Standard / Slow · 11 ran Missed the break - raced freely in midfield - pushed along over 2f out - left behind with ground to make up 1f out - kept on inside final furlong without reaching the front pair - finished 4th 4/11 1½ 9-4 62A66B Charles Bishop 14/1
24 Aug 26 Windsor Juddmonte EBF Restricted Novice Stakes (For Horses In Bands B, C And D) (EBF Restricted Race Qualifier) (GBB/GBBPlus Race) Class 2 · 1m · Good To Firm · 10 ran Settled towards the back - driven into contention 3f out - asked for effort 2f out - kept going late to finish 5th 5/10 3¼ 9-1 74B70A Kieran Shoemark 33/1

Quick answers

How many races has The Sergeon won?
The Sergeon (GB) has yet to win, from 2 archived starts in 2026.
Who trains The Sergeon?
The Sergeon (GB) is trained by Barry Brennan, who saddled the horse on its most recent run on 12 October 2026.
Who is The Sergeon's sire?
The Sergeon (GB) is by Sergei Prokofiev (CAN) out of Springing Baroness (GB), whose sire is Bertolini.
What is The Sergeon's sire's record?
Sergei Prokofiev (CAN)'s progeny in our archive have won 10.5% of 1,362 runs since Mar 2024 (202 horses), Flat and jumps together.
Who are The Sergeon's siblings?
Out of Springing Baroness (GB), The Sergeon (GB) has 3 other produce in our archive, 1 of them a winner. Most wins: Show Me Show Me (GB) (7). Highest grade won: Class 3 (Show Me Show Me (GB)). The wins came over 5f. As at Nov 2026.

Record shown from August 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.