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Horse profile

Plenary (USA)

5yo gelding (at last run, Feb 2018) · Last trainer S Cerulis · Last owner Mme Marie Claire Elaerts
by Kitten's Joy (USA) out of Southern Alibi (USA) (Elusive Quality)
17 runs · 10 courses · from Sep 2015
As at 22 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 22 Feb 2018 — 3,163 days ago. Our archive can't say whether the horse is still in training.
Last run Feb 2018 · 8th of 15 Beaten favourite LTO
KTB Profile

Plenary (USA) is yet to win from 17 starts, though has placed 8 times. Best effort: 2nd of 11 at Deauville (FR) (Mar 2017).

Based on 17 archived runs · updated 22 Oct 2026
Official rating80↓ 6lb off peak
80 80–86

KTB Speed and Rating

KTB Speed

Best recent Speed 84 the best of the last 1 graded (A or B) run · Kempton (AW), 12 Oct 2016

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 1 figure · too few for a breakdown

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 1 figure from 1 run · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 67B the best of the last 3 rated runs · Windsor, 5 Sep 2016 Official rating 80 at the last run, 12 Oct 2016

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 8 figures · best 88A · median 69.5
GoingRunsBestMedianSince 22 Oct 2025
Standard (AW)385A66—
Good to Soft372A67—
Good to Firm288A83.5—
DistanceRunsBestMedianSince 22 Oct 2025
1m2f – 1m4f688A69.5—
1m – 1m1f285A76—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 8 figures from 8 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
Kitten's Joy (USA)

Progeny in our archive have won 10.6% of 2,078 runs since Jan 2008 (212 horses).

Weakest on good going: 6.6% from 411. Weakest over 1m5f – 2m (all codes): 7.5% from 253.

GoingRunsWinsSRvs sireThis horse
Firm14428.6%+18—
Good to Firm3223811.8%+1.20 from 2
Good411276.6%−40 from 2
Good to Soft191199.9%−0.70 from 3
Soft2402610.8%+0.2—
Heavy65710.8%+0.2—
Standard (AW)8359911.9%+1.30 from 10
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f38410.5%−0.1—
6f – 7f471459.6%−1—
1m – 1m1f5646711.9%+1.30 from 2
1m2f – 1m4f6327912.5%+1.90 from 12
1m5f – 2m253197.5%−3.10 from 3
2m1f – 2m4f6845.9%−4.7—
2m5f – 3m4824.2%−6.4—
Over 3m400%−10.6—

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
Southern Alibi (USA) (Elusive Quality)

No other produce in our archive. It holds racing in Great Britain, Ireland and France from 2005, so siblings racing elsewhere won’t appear here.

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 10 0 0% −10.00
Good to Soft 3 0 0% −3.00
Good 2 0 0% −2.00
Good to Firm 2 0 0% −2.00

ClassRunsWinsSR£1
Class 5 6 0 0% −6.00
Class 4 2 0 0% −2.00

CourseRunsWinsSR£1
Deauville (FR) 6 0 0% −6.00
Chantilly (FR) 2 0 0% −2.00
Newmarket 2 0 0% −2.00
Saint-Cloud (FR) 1 0 0% −1.00
Kempton (AW) 1 0 0% −1.00
Windsor 1 0 0% −1.00
Newcastle (AW) 1 0 0% −1.00
Haydock 1 0 0% −1.00
Sandown 1 0 0% −1.00
Wolverhampton (AW) 1 0 0% −1.00

DistanceRunsWinsSR£1
1m2f – 1m4f 12 0 0% −12.00
1m5f – 2m 3 0 0% −3.00
1m – 1m1f 2 0 0% −2.00

JockeyRunsWinsSR£1
Aurelien Lemaitre 7 0 0% −7.00
Silvestre De Sousa 4 0 0% −4.00
Mme Alison Massin 1 0 0% −1.00
Mlle Alison Massin 1 0 0% −1.00
Ryan Moore 1 0 0% −1.00
Jamie Spencer 1 0 0% −1.00
Jim Crowley 1 0 0% −1.00
Andrea Atzeni 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 15 0 0% −15.00
Cheekpieces 2 0 0% −2.00

SeasonRunsWinsSR£1
2018 2 0 0% −2.00
2017 5 0 0% −5.00
2016 8 0 0% −8.00
2015 2 0 0% −2.00

Splits include every sample, however small — muted rows are under 3 runs. A one-from-one record is a fact, not a trend: read the Runs column before the strike rate.

Form

DateCourseRace PosBtn Wgt ORSpdKTB Jockey SP
22 Feb 18+27d Chantilly (FR) Prix de Villaines-Sous-Bois (Handicap) (5yo+) (Polytrack) 13.5f · Standard · 15 ran 8/15 nk 9-6 ——— Aurelien Lemaitre 3/1F
26 Jan 18+59d Chantilly (FR) Prix de la Route de la Justice (Handicap) (5yo+) (Polytrack) 13.5f · Standard · 16 ran 3/16 hd 9-5 ——— Aurelien Lemaitre 23/5
28 Nov 17+112d Deauville (FR) Prix des Cerisiers (Handicap) (4yo+) (Polytrack) 12.5f · Standard · 15 ran 3/15 shd 9-3 ——— Aurelien Lemaitre 12/1
08 Aug 17+128d Deauville (FR) Prix de Gassard (Claimer) (4yo+) (Turf) 15f · Good · 9 ran 7/9 hd 8-11 ——— Aurelien Lemaitre 26/1
02 Apr 17+32d Saint-Cloud (FR) Prix d'Aquitaine (Handicap) (4yo) (Turf) 12.5f · Good · 16 ran 12/16 ¾ 8-5 ——— Aurelien Lemaitre 27/1
01 Mar 17+55d Deauville (FR) Prix de Douville (Claimer) (4yo) (Polytrack) 12.5f · Standard · 11 ran 2/11 shd 8-11 ——— Aurelien Lemaitre 11/1
05 Jan 17+28d Deauville (FR) Prix du Grand Lys (Conditions) (4yo Colts & Geldings) (Polytrack) 12.5f · Standard · 11 ran 5/11 1½ 8-7 ——— Mme Alison Massin 27/10F
08 Dec 16+9d Deauville (FR) Prix de Precolette (Conditions) (3yo) (Apprentices & Young Jockeys) (Polytrack) 12.5f · Standard · 15 ran 2/15 2½ 8-6 ——— Mlle Alison Massin 47/10
29 Nov 16+48d Deauville (FR) Prix de Bursard (Conditions) (3yo) (Polytrack) 12.5f · Standard · 15 ran 10/15 1 8-9 ——— Aurelien Lemaitre 45/1
12 Oct 16+37d Kempton (AW) Matilda Florence Maiden Stakes Class 5 · 12f · Standard To Slow · 13 ran 8/13 4 9-5 8084B58A Ryan Moore 7/1
05 Sep 16+24d Windsor Boodles Maiden Stakes Class 5 · 11.5f · Good To Soft · 6 ran 4/6 2½ 9-5 85—67B Jamie Spencer 5/1
12 Aug 16+56d Newcastle (AW) Constructing Excellence Foundation Maiden Stakes Class 5 · 10f · Standard · 5 ran 2/5 7 9-4 86—66B Silvestre De Sousa 1/3F
17 Jun 16+9d Newmarket Breeders Backing Racing EBF Maiden Stakes (Plus 10) Class 4 · 10f · Good To Soft · 11 ran 4/11 1¼ 9-5 86—72A Silvestre De Sousa 2/1J
08 Jun 16+20d Haydock Apollobet Weekly Golf Returns Maiden Stakes Class 5 · 11.5f · Good To Firm · 6 ran 2/6 ½ 8-13 86—79B Silvestre De Sousa 10/11F
19 May 16+187d Sandown Betvictor Breeders Backing Racing Ebf Maiden Stakes Class 5 · 10f · Good To Firm · 15 ran 2/15 1¼ 8-12 ——88A Silvestre De Sousa 8/1
14 Nov 15+51d Wolverhampton (AW) 32Red Casino Irish Stallion Farms EBF Maiden Stakes Class 5 · 9.5f · Standard · 10 ran 2/10 1½ 9-5 ——85A Jim Crowley 7/2
24 Sep 15 Newmarket NGK Spark Plugs EBF Stallions Maiden Stakes (Plus 10) Class 4 · 8f · Good To Soft · 14 ran 7/14 nk 9-0 ——67A Andrea Atzeni 33/1

Quick answers

How many races has Plenary (USA) won?
Plenary (USA) has yet to win, from 17 archived starts between 2015 and 2018. Placed 8 times in total (47.1% of starts).
Who trained Plenary (USA)?
Plenary (USA) was trained by S Cerulis on the most recent run on record, at Chantilly (FR) on 22 February 2018.
Who is Plenary (USA)'s sire?
Plenary (USA) is by Kitten's Joy (USA) out of Southern Alibi (USA), whose sire is Elusive Quality.
What is Plenary (USA)'s official rating?
Plenary (USA)'s highest official rating on record is 86.
What is Plenary (USA)'s sire's record?
Kitten's Joy (USA)'s progeny in our archive have won 10.6% of 2,078 runs since Jan 2008 (212 horses), Flat and jumps together. Weakest on good going: 6.6% from 411. Weakest over 1m5f – 2m (all codes): 7.5% from 253.

Record shown from September 2015. 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.