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Horse profile

Prim By Night (GB)

2yo filly (at last run, Dec 2011) · Last trainer Richard Fahey · Last owner R A Fahey
by Byron (GB) out of Miss Prim (GB) (Case Law)
2 runs · 2 courses · from Nov 2011
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 11 Dec 2011 — 5,435 days ago. Our archive can't say whether the horse is still in training.
Last run Dec 2011 · 6th of 6
KTB Profile

Lightly raced, with 2 archived starts between Nov 2011 and Dec 2011, the last of them as a 2yo filly. Finished 6 of 6 at Southwell (AW) last time. By Byron (GB), whose progeny in our archive have won 9.4% of 3,248 runs since Jan 2008.

Based on 2 archived runs · 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

Best recent KTB Rating 35A the best of the last 2 rated runs · Wolverhampton (AW), 26 Nov 2011

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. A, B or C on a run is how much known form was in that race. What this means →

Flat 2 figures · best 35A · median 27
GoingRunsBestMedianSince 28 Oct 2025
Standard (AW)235A27—
DistanceRunsBestMedianSince 28 Oct 2025
6f – 7f1———
Under 6f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 2 figures from 2 runs · as at 4 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.

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 3,248 runs since Jan 2008 (225 horses).

Weakest over 1m5f – 2m (all codes): 4.7% from 172.

GoingRunsWinsSRvs sireThis horse
Firm3412.9%−6.5—
Good to Firm593549.1%−0.3—
Good617538.6%−0.8—
Good to Soft278227.9%−1.5—
Soft300206.7%−2.7—
Heavy69710.1%+0.7—
Standard (AW)1,35714710.8%+1.40 from 2
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f508509.8%+0.40 from 1
6f – 7f1,47815510.5%+1.10 from 1
1m – 1m1f590478%−1.4—
1m2f – 1m4f399328%−1.4—
1m5f – 2m17284.7%−4.7—
2m1f – 2m4f841214.3%+4.9—
2m5f – 3m1600%−9.4—
Over 3m100%−9.4—

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
Miss Prim (GB) (Case Law)

6 siblings in the archive, 2 winners — best of them Amour Propre (GB) (5 wins).

The wins came over 5f–6f; the highest grade won is Group 3 (Amour Propre (GB)).

ProduceRunsWinsWin tripsBest grade
Amour Propre (GB)1755fGroup 3
Munaaseb (GB)616fClass 5
Mediate (GB)80——
Sydney Bridge (GB)90——
Passthecourvoisier (IRE)40——
Midnight Mimosa (IRE)40——

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

Form

DateCourseRace PosBtn Wgt KTB Jockey SP
2011 · 2 runs
11 Dec 11+15d Southwell (AW) Totequadpot Maiden Stakes Class 5 · 6f · Standard · 6 ran 6/6 2¾ 8-5 19B George Chaloner 40/1
26 Nov 11 Wolverhampton (AW) Stay At The Wolverhampton Holiday Inn Maiden Stakes Class 5 · 5f · Standard · 9 ran 8/9 ½ 8-5 35A George Chaloner 40/1

Quick answers

How many races has Prim By Night won?
Prim By Night (GB) has yet to win, from 2 archived starts in 2011.
Who trained Prim By Night?
Prim By Night (GB) was trained by Richard Fahey on the most recent run on record, at Southwell (AW) on 11 December 2011.
Who is Prim By Night's sire?
Prim By Night (GB) is by Byron (GB) out of Miss Prim (GB), whose sire is Case Law.
What is Prim By Night's sire's record?
Byron (GB)'s progeny in our archive have won 9.4% of 3,248 runs since Jan 2008 (225 horses), Flat and jumps together. Weakest over 1m5f – 2m (all codes): 4.7% from 172.
Who are Prim By Night's siblings?
Out of Miss Prim (GB), Prim By Night (GB) has 6 other produce in our archive, 2 of them winners. Most wins: Amour Propre (GB) (5). Highest grade won: Group 3 (Amour Propre (GB)). The wins came over 5f–6f. As at Oct 2026.

Record shown from November 2011. 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.