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Horse profile

Aleator (USA)

4yo gelding (at last run, Jan 2016) · Last trainer Sir Mark Prescott Bt · Last owner W E Sturt Osborne House Ii
by Blame (USA) out of Alma Mater (GB) (Sadler's Wells)
14 runs · 9 courses · from Jul 2014
As at 20 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 27 Jan 2016 — 3,919 days ago. Our archive can't say whether the horse is still in training.
Last run Jan 2016 · 6th of 9 3 wins · Lingfield (AW), Wolverhampton (AW) & Carlisle Last raced off OR 90
KTB Profile

Aleator (USA) is 3 from 14. Hasn't won since Jan 2016. Last raced off a career-high mark of 90.

Based on 14 archived runs · updated 20 Oct 2026
KTB at a glance OR at career high
Official rating90At career-high mark
90 79–90

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 90B the best of the last 3 rated runs · Lingfield (AW), 9 Jan 2016 Official rating 90 at the last run, 27 Jan 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 12 figures · best 97A · median 78.5
GoingRunsBestMedianSince 20 Oct 2025
Standard (AW)897A79—
Good to Soft285A75—
Good to Firm1———
Good1———
DistanceRunsBestMedianSince 20 Oct 2025
1m2f – 1m4f790B77—
1m – 1m1f497A80.5—
1m5f – 2m1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 12 figures from 12 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
Blame (USA)

Progeny in our archive have won 15.2% of 348 runs since Jan 2008 (46 horses).

Weakest on standard (aw) going: 10.8% from 167. Weakest over 6f – 7f (all codes): 10.6% from 104.

GoingRunsWinsSRvs sireThis horse
Good to Firm4748.5%−6.70 from 1
Good521019.2%+41 from 1
Good to Soft28414.3%−0.90 from 3
Soft33721.2%+60 from 1
Heavy211047.6%+32.4—
Standard (AW)1671810.8%−4.42 from 8
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f14321.4%+6.2—
6f – 7f1041110.6%−4.60 from 1
1m – 1m1f1011413.9%−1.32 from 5
1m2f – 1m4f931212.9%−2.31 from 7
1m5f – 2m23939.1%+23.90 from 1
2m1f – 2m4f9333.3%+18.1—
2m5f – 3m4125%+9.8—

Flat and jumps together (all codes) · since Jan 2008 · as at 20 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Alma Mater (GB) (Sadler's Wells)

6 siblings in the archive, 6 winners — best of them Altra Vita (GB) (6 wins).

The wins came over 1m–3m1f; the highest grade won is Class 2 (Alzammaar (USA)).

ProduceRunsWinsWin tripsBest grade
Altra Vita (GB)1561m3½f–2m½fClass 4
Alzammaar (USA)2942m3f–3m1fClass 2
Harrovian (GB)2341m2fClass 2
Contacto (GB)1521m4fClass 4
Alumna (USA)1021m–1m2f—
Alumnus (GB)1011m4½fClass 4

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 8 2 25% +4.25
Good to Soft 3 0 0% −3.00
Good to Firm 1 0 0% −1.00
Good 1 1 100% +0.73
Soft 1 0 0% −1.00

ClassRunsWinsSR£1
Class 2 5 0 0% −5.00
Class 3 4 1 25% −1.25
Class 5 2 1 50% −0.27
Class 4 1 1 100% +8.50

CourseRunsWinsSR£1
Lingfield (AW) 5 1 20% −2.25
Wolverhampton (AW) 2 1 50% +7.50
Chelmsford City (AW) 1 0 0% −1.00
Nottingham 1 0 0% −1.00
Haydock 1 0 0% −1.00
Goodwood 1 0 0% −1.00
Carlisle 1 1 100% +0.73
Chantilly (FR) 1 0 0% −1.00
Clairefontaine 1 0 0% −1.00

DistanceRunsWinsSR£1
1m2f – 1m4f 7 1 14% −4.25
1m – 1m1f 5 2 40% +6.23
1m5f – 2m 1 0 0% −1.00
6f – 7f 1 0 0% −1.00

JockeyRunsWinsSR£1
Luke Morris 12 3 25% +1.98
Maxime Guyon 1 0 0% −1.00
Pierre-Charles Boudot 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 7 1 14% −5.27
Cheekpieces 5 1 20% +4.50
Blinkers 2 1 50% +0.75

SeasonRunsWinsSR£1
2016 2 1 50% +0.75
2015 10 2 20% +1.23
2014 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 ORKTB Jockey SP
27 Jan 16+18d Lingfield (AW) Coral Handicap Class 2 · 10f · Standard · 9 ran 6/9 ¾ 9-4 9077A Luke Morris 4/1
09 Jan 16+33d Lingfield (AW) Coral Handicap Class 3 · 10f · Standard · 6 ran 1/6 9-5 8890B Luke Morris 7/4F
07 Dec 15+12d Lingfield (AW) Coral Handicap Class 3 · 10f · Standard · 7 ran 4/7 3 8-13 8874A Luke Morris 7/4J
25 Nov 15+11d Lingfield (AW) Coral Handicap Class 2 · 10f · Standard · 6 ran 2/6 1¼ 8-11 8685B Luke Morris 2/1
14 Nov 15+17d Lingfield (AW) Ladbrokes Handicap Class 2 · 8f · Standard · 9 ran 3/9 ½ 8-8 8681A Luke Morris 8/1
28 Oct 15+14d Chelmsford City (AW) Breeders' Cup Only On At The Races Handicap Class 2 · 10f · Standard · 14 ran 13/14 ½ 8-0 8660A Luke Morris 3/1
14 Oct 15+15d Nottingham trustatrader.com Quality Tradespeople Apply Today Handicap Class 3 · 10f · Good To Soft · 13 ran 2/13 3 8-13 8585A Luke Morris 11/2
29 Sep 15+24d Wolverhampton (AW) International Tube & Fittings 10th Anniversary Handicap Class 4 · 9.5f · Standard · 13 ran 1/13 8-13 7997A Luke Morris 17/2
05 Sep 15+36d Haydock Betfred 'Be Part Of The Action' Handicap Class 2 · 14f · Good To Soft · 7 ran 7/7 ½ 8-1 8165A Luke Morris 11/1
31 Jul 15+22d Goodwood Betfred Mobile Stakes (Handicap) Class 3 · 11f · Good To Firm · 11 ran 8/11 3¾ 8-13 8270A Luke Morris 12/1
09 Jul 15+37d Carlisle Breeders Backing Racing Ebf Maiden Stakes Class 5 · 8f · Good · 6 ran 1/6 9-4 —80B Luke Morris 8/11F
02 Jun 15+244d Wolverhampton (AW) Sponsor A Race By Calling 01902 390000 Maiden Stakes Class 5 · 8.5f · Standard · 10 ran 6/10 ¾ 9-2 —49C Luke Morris 6/1
01 Oct 14+67d Chantilly (FR) Prix Wells (Maiden) (2yo) (Turf) 9f · Soft · 10 ran 3/10 1½ 9-2 —— Maxime Guyon 17/10F
26 Jul 14 Clairefontaine Prix Triple Galop (Prix Matahawk) (Maiden) (Colts & Geldings) (Turf) 7f · Good To Soft · 4 ran 4/4 hd 9-2 —— Pierre-Charles Boudot 6/4F

Quick answers

How many races has Aleator (USA) won?
Aleator (USA) won 3 of 14 archived starts between 2014 and 2016, a strike rate of 21.4%. Placed 7 times in total (50% of starts).
Who trained Aleator (USA)?
Aleator (USA) was trained by Sir Mark Prescott Bt on the most recent run on record, at Lingfield (AW) on 27 January 2016.
Who is Aleator (USA)'s sire?
Aleator (USA) is by Blame (USA) out of Alma Mater (GB), whose sire is Sadler's Wells.
What going does Aleator (USA) prefer?
Aleator (USA) has the best record on standard (aw) going: 2 wins from 8 starts (25%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Aleator (USA)'s official rating?
The most recent official rating on record is 90, from the run on 27 January 2016. That is also the highest on record.
What is Aleator (USA)'s sire's record?
Blame (USA)'s progeny in our archive have won 15.2% of 348 runs since Jan 2008 (46 horses), Flat and jumps together. Weakest on standard (aw) going: 10.8% from 167. Weakest over 6f – 7f (all codes): 10.6% from 104.
Who are Aleator (USA)'s siblings?
Out of Alma Mater (GB), Aleator (USA) has 6 other produce in our archive, 6 of them winners. Most wins: Altra Vita (GB) (6). Highest grade won: Class 2 (Alzammaar (USA)). The wins came over 1m–3m1f. As at Oct 2026.

Record shown from July 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.