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Horse profile

Isosceles (IRE)

5yo gelding (at last run, Sep 2021) · Last trainer John Flint · Last owner David Brace
by Rulership (JPN) out of Triple Pirouette (USA) (Sunday Silence)
15 runs · 13 courses · from Nov 2018
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 17 Sep 2021 — 1,860 days ago. Our archive can't say whether the horse is still in training.
Last run Sep 2021 · 14th of 14 Won at Dundalk (AW) New yard Last raced off OR 63
KTB Profile

Isosceles (IRE) is 1 from 15. Hasn't won since Feb 2019. The win came on the all-weather — 0 from 11 on turf. Last raced off 63, 30lb below the career-high mark.

Based on 15 archived runs · updated 21 Oct 2026
KTB at a glance Won on AW, 0 on turf OR ↓ 30lb off peak
Official rating63↓ 30lb off peak
63 63–93

KTB Speed and Rating

KTB Speed

Best recent Speed 125 the best of the last 3 graded (A or B) runs · Kilbeggan, 29 Jun 2020

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 6 figures · best 91A · median 46.5
GoingRunsBestMedianSince 21 Oct 2025
Standard (AW)491A73—
Good1———
Soft1———
DistanceRunsBestMedianSince 21 Oct 2025
1m – 1m1f391A81—
1m2f – 1m4f2-31C-37.5—
6f – 7f1———
Jumps 8 figures · best 125B · median 73.5
GoingRunsBestMedianSince 21 Oct 2025
Good5125B98—
Good to Firm1———
Soft1———
Good to Soft1———
DistanceRunsBestMedianSince 21 Oct 2025
2m1f – 2m4f4125B97—
1m5f – 2m498B53—

Of 15 runs looked at, 1 has no figure: did not complete (1).

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 14 figures from 15 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating (flat) 62C the best of the last 3 rated runs · Navan, 28 Apr 2019 Official rating 63 at the last flat run, 17 Sep 2021

Best recent KTB Rating (jumps) 103A the best of the last 3 rated runs · Newton Abbot, 1 Sep 2020 Official rating 91 at the last jumps run, 8 Oct 2020

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 6 figures · best 75A · median 65
GoingRunsBestMedianSince 21 Oct 2025
Standard (AW)475A71—
Good1———
Soft1———
DistanceRunsBestMedianSince 21 Oct 2025
1m – 1m1f375A74—
1m2f – 1m4f262C55.5—
6f – 7f1———
Jumps 8 figures · best 103A · median 88
GoingRunsBestMedianSince 21 Oct 2025
Good5103A89—
Good to Firm1———
Soft1———
Good to Soft1———
DistanceRunsBestMedianSince 21 Oct 2025
2m1f – 2m4f4103A94.5—
1m5f – 2m490C86.5—

Of 15 runs looked at, 1 has no figure: did not complete (or a non-runner row) (1).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 14 figures from 15 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
Rulership (JPN)

Progeny in our archive have won 8% of 25 runs since Jan 2008 (5 horses). A small sample.

GoingRunsWinsSRvs sireThis horse
Good to Firm200%−80 from 1
Good900%−80 from 7
Good to Soft6116.7%+8.70 from 1
Soft300%−80 from 2
Standard (AW)5120%+121 from 4
Distance (all codes)RunsWinsSRvs sireThis horse
6f – 7f200%−80 from 1
1m – 1m1f7114.3%+6.31 from 3
1m2f – 1m4f7114.3%+6.30 from 2
1m5f – 2m500%−80 from 5
2m1f – 2m4f400%−80 from 4

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
Triple Pirouette (USA) (Sunday Silence)

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
Good 7 0 0% −7.00
Standard (AW) 4 1 25% +6.00
Soft 2 0 0% −2.00
Good to Firm 1 0 0% −1.00
Good to Soft 1 0 0% −1.00

ClassRunsWinsSR£1
Class 5 2 0 0% −2.00
Class 6 1 0 0% −1.00

CourseRunsWinsSR£1
Dundalk (AW) 3 1 33% +7.00
Kempton (AW) 1 0 0% −1.00
Exeter 1 0 0% −1.00
Newton Abbot 1 0 0% −1.00
Ballinrobe 1 0 0% −1.00
Kilbeggan 1 0 0% −1.00
Limerick 1 0 0% −1.00
Punchestown 1 0 0% −1.00
Gowran Park 1 0 0% −1.00
Listowel 1 0 0% −1.00
Down Royal 1 0 0% −1.00
Galway 1 0 0% −1.00
Navan 1 0 0% −1.00

DistanceRunsWinsSR£1
1m5f – 2m 5 0 0% −5.00
2m1f – 2m4f 4 0 0% −4.00
1m – 1m1f 3 1 33% +7.00
1m2f – 1m4f 2 0 0% −2.00
6f – 7f 1 0 0% −1.00

JockeyRunsWinsSR£1
Richard Condon 3 0 0% −3.00
Connor Brace 2 0 0% −2.00
Jody McGarvey 2 0 0% −2.00
Ronan Whelan 2 0 0% −2.00
William Cox 1 0 0% −1.00
B J Cooper 1 0 0% −1.00
Mikey Hamill 1 0 0% −1.00
Rory Cleary 1 0 0% −1.00
Ross Coakley 1 1 100% +9.00
N G McCullagh 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 8 1 13% +2.00
Tongue tie 3 0 0% −3.00
Cheekpieces 2 0 0% −2.00
Tongue tie + cheekpieces 1 0 0% −1.00
Blinkers 1 0 0% −1.00

SeasonRunsWinsSR£1
2021 1 0 0% −1.00
2020 5 0 0% −5.00
2019 8 1 13% +2.00
2018 1 0 0% −1.00

TypeRunsWinsSR£1
Hurdle 9 0 0% −9.00
Flat 6 1 17% +4.00

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
17 Sep 21+344d Kempton (AW) Try Our New Runner Boost At Unibet Handicap Class 6 · 11f · Standard To Slow · 14 ran 14/14 55 9-7 63-44C49C William Cox 150/1
08 Oct 20+37d Exeter Timeform Premium Ratings Available At racingtv.com Handicap Hurdle (Div 1) Class 5 · 17f · Good To Firm · 11 ran 3/11 7½ 11-0 9193A102A Connor Brace 7/2
01 Sep 20+41d Newton Abbot Racing Partnership Handicap Hurdle Class 5 · 17f · Good · 17 ran 4/17 1 11-2 93101B103A Connor Brace 8/1
22 Jul 20+23d Ballinrobe Supermac's Handicap Hurdle (80-95) (Div 2) 17.5f · Yielding · 14 ran 14/14 34 11-4 8939C70C B J Cooper 5/1
29 Jun 20+7d Kilbeggan Mullingar Handicap Hurdle (80-95) 20f · Good · 14 ran 8/14 4¼ 11-2 90125B87A Jody McGarvey 8/1
22 Jun 20+251d Limerick Patrickswell Handicap Hurdle (80-95) 16.5f · Good · 15 ran 6/15 6 11-2 9098B89A Jody McGarvey 80/1
15 Oct 19+10d Punchestown Ladbrokes 3-Y-O Hurdle 16f · Good To Yielding · 13 ran 12/13 7½ 10-1 —47C84C Richard Condon 100/1
05 Oct 19+27d Gowran Park Jack Duggan Memorial 3-Y-O Hurdle 16f · Good · 16 ran 12/16 2½ 10-5 —54C90C Mikey Hamill 80/1
08 Sep 19+9d Listowel Kerry Group 3-Y-O Hurdle 16f · Good · 16 ran UR/16 — 10-1 ——— Richard Condon 100/1
30 Aug 19+28d Down Royal Allied Bakeries 3-Y-O Maiden Hurdle 16.5f · Good · 13 ran 13/13 31 10-5 —52C80C Richard Condon 50/1
02 Aug 19+96d Galway Arthur Guinness Handicap (50-70) 8.5f · Good · 17 ran 16/17 21 10-0 7028C53C Rory Cleary 50/1
28 Apr 19+44d Navan BetVictor Proudly Sponsoring Irish Racing Handicap 10f · Yielding · 16 ran 16/16 78 8-11 72-31C62C Ronan Whelan 14/1
15 Mar 19+42d Dundalk (AW) Bulmers Handicap 8f · Standard · 10 ran 7/10 nk 9-13 7391A74A Ronan Whelan 13/8F
01 Feb 19+63d Dundalk (AW) Valentine's Weekend Special At Dundalk Stadium Maiden (Plus 10) 8f · Standard · 13 ran 1/13 9-2 —81B75A Ross Coakley 9/1
30 Nov 18 Dundalk (AW) Irish Stallion Farms EBF Maiden (Plus 10) (Div 1) 7f · Standard · 14 ran 7/14 hd 9-5 —65B68A N G McCullagh 7/1

Quick answers

How many races has Isosceles (IRE) won?
Isosceles (IRE) won 1 of 15 archived starts between 2018 and 2021, a strike rate of 6.7%. Placed 3 times in total (20% of starts).
Who trained Isosceles (IRE)?
Isosceles (IRE) was trained by John Flint on the most recent run on record, at Kempton (AW) on 17 September 2021.
Who is Isosceles (IRE)'s sire?
Isosceles (IRE) is by Rulership (JPN) out of Triple Pirouette (USA), whose sire is Sunday Silence.
What going does Isosceles (IRE) prefer?
Isosceles (IRE) has the best record on standard (aw) going: 1 win from 4 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 Isosceles (IRE)'s official rating?
The most recent official rating on record is 63, from the run on 17 September 2021. The highest on record is 93.
What is Isosceles (IRE)'s sire's record?
Rulership (JPN)'s progeny in our archive have won 8% of 25 runs since Jan 2008 (5 horses), Flat and jumps together. A small sample.

Record shown from November 2018. 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.