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Horse profile

Antonian (GB)

3yo colt (at last run, May 2018) · Last trainer John Gosden · Last owner Denford Stud
by Intello (GER) out of Highest (GB) (Dynaformer)
4 runs · 3 courses · from Dec 2017
As at 20 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 3 May 2018 — 3,092 days ago. Our archive can't say whether the horse is still in training.
Last run May 2018 · 5th of 6 Won at Wolverhampton (AW) Last raced off OR 83
KTB Profile

Antonian (GB) is 1 from 4, the win coming at Class 5 level. Hasn't won since Dec 2017.

Based on 4 archived runs · updated 20 Oct 2026
KTB at a glance Win at Class 5

KTB Speed and Rating

KTB Speed

Best recent Speed 112 the best of the last 3 graded (A or B) runs · Lingfield (AW), 4 Apr 2018

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 4 figures · best 112A · median 82.5
GoingRunsBestMedianSince 20 Oct 2025
Standard (AW)4112A82.5—
DistanceRunsBestMedianSince 20 Oct 2025
1m – 1m1f272A70.5—
1m5f – 2m1———
1m2f – 1m4f1———

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 4 figures from 4 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 85A the best of the last 3 rated runs · Lingfield (AW), 4 Apr 2018 Official rating 83 at the last run, 3 May 2018

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 4 figures · best 85A · median 81.5
GoingRunsBestMedianSince 20 Oct 2025
Standard (AW)485A81.5—
DistanceRunsBestMedianSince 20 Oct 2025
1m – 1m1f284A81.5—
1m5f – 2m1———
1m2f – 1m4f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 4 figures from 4 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 10.6% of 3,476 runs since Jan 2008 (390 horses).

Strongest on heavy going: 14.7% from 231. Weakest over 2m1f – 2m4f (all codes): 5.4% from 184.

GoingRunsWinsSRvs sireThis horse
Firm7114.3%+3.7—
Good to Firm3454312.5%+1.9—
Good6967510.8%+0.2—
Good to Soft577488.3%−2.3—
Soft5966510.9%+0.3—
Heavy2313414.7%+4.1—
Standard (AW)1,02310310.1%−0.51 from 4
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f23313%+2.4—
6f – 7f4785110.7%+0.1—
1m – 1m1f91711212.2%+1.61 from 2
1m2f – 1m4f1,32914611%+0.40 from 1
1m5f – 2m494448.9%−1.70 from 1
2m1f – 2m4f184105.4%−5.2—
2m5f – 3m4536.7%−3.9—
Over 3m600%−10.6—

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
Highest (GB) (Dynaformer)

5 siblings in the archive, 2 winners — best of them River Pride (GB) (3 wins).

The wins came over 7f–1m3½f; the highest grade won is Class 2 (River Pride (GB)).

ProduceRunsWinsWin tripsBest grade
River Pride (GB)2037fClass 2
Arabist (GB)2411m3½fClass 4
Enborne (GB)60——
Investiture (GB)30——
Taima (GB)60——

Record by conditions

ClassRunsWinsSR£1
Class 5 3 1 33% −0.80
Class 4 1 0 0% −1.00

CourseRunsWinsSR£1
Wolverhampton (AW) 2 1 50% +0.20
Chelmsford City (AW) 1 0 0% −1.00
Lingfield (AW) 1 0 0% −1.00

DistanceRunsWinsSR£1
1m – 1m1f 2 1 50% +0.20
1m5f – 2m 1 0 0% −1.00
1m2f – 1m4f 1 0 0% −1.00

JockeyRunsWinsSR£1
Frankie Dettori 2 0 0% −2.00
Robert Havlin 2 1 50% +0.20

SeasonRunsWinsSR£1
2018 2 0 0% −2.00
2017 2 1 50% +0.20

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
03 May 18+29d Chelmsford City (AW) Billy Ocean At Ladies Day Handicap Class 4 · 14f · Standard · 6 ran 5/6 12 9-7 8393C69C Frankie Dettori 5/2
04 Apr 18+98d Lingfield (AW) Champions League Betting At 188Bet Novice Stakes (Plus 10) Class 5 · 12f · Standard · 9 ran 2/9 2¾ 9-9 —112A85A Frankie Dettori 4/1
27 Dec 17+18d Wolverhampton (AW) 32Red Casino Novice Stakes Class 5 · 8.5f · Standard · 10 ran 1/10 9-2 —69A84A Robert Havlin 6/5F
09 Dec 17 Wolverhampton (AW) 32Red.com EBF Novice Stakes (Div 2) Class 5 · 8.5f · Standard · 9 ran 4/9 ½ 9-2 —72A79A Robert Havlin 7/2

Quick answers

How many races has Antonian (GB) won?
Antonian (GB) won 1 of 4 archived starts between 2017 and 2018, a strike rate of 25%. Placed 2 times in total (50% of starts).
Who trained Antonian (GB)?
Antonian (GB) was trained by John Gosden on the most recent run on record, at Chelmsford City (AW) on 3 May 2018.
Who is Antonian (GB)'s sire?
Antonian (GB) is by Intello (GER) out of Highest (GB), whose sire is Dynaformer.
What is Antonian (GB)'s official rating?
The most recent official rating on record is 83, from the run on 3 May 2018. That is also the highest on record.
What is Antonian (GB)'s sire's record?
Intello (GER)'s progeny in our archive have won 10.6% of 3,476 runs since Jan 2008 (390 horses), Flat and jumps together. Strongest on heavy going: 14.7% from 231. Weakest over 2m1f – 2m4f (all codes): 5.4% from 184.
Who are Antonian (GB)'s siblings?
Out of Highest (GB), Antonian (GB) has 5 other produce in our archive, 2 of them winners. Most wins: River Pride (GB) (3). Highest grade won: Class 2 (River Pride (GB)). The wins came over 7f–1m3½f. As at Oct 2026.

Record shown from December 2017. 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.