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Horse profile

Leading Light (IRE)

4yo colt (at last run, Oct 2014) · Last trainer A P O'Brien · Last owner Derrick Smith Mrs John Magnier Michael Tabor
by Montjeu (IRE) out of Dance Parade (USA) (Gone West)
12 runs · 8 courses · from Aug 2012
As at 14 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 18 Oct 2014 — 4,378 days ago. Our archive can't say whether the horse is still in training.
Last run Oct 2014 · 7th of 9 8 wins · 6 courses Beaten favourite LTO Last raced off OR 118
KTB Profile

Leading Light (IRE) is 8 from 12 in our archive, including 2 wins at Group 1 level. The biggest win we hold: the Ladbrokes St Leger Stakes at Doncaster (Sep 2013). Hasn't won since Aug 2014. Last raced off a career-high mark of 118.

Based on 12 archived runs · updated 14 Oct 2026
KTB at a glance OR at career high

Progeny in our archive

Progeny record

As a sire, Leading Light (IRE)’s progeny in our archive have won 8.2% of 2,191 runs since Jan 2008 (225 horses).

Weakest on heavy going: 4.6% from 241.

GoingRunsWinsSRvs sire
Good to Firm23834.8%+26.6
Good7617910.4%+2.2
Good to Soft521387.3%−0.9
Soft632436.8%−1.4
Heavy241114.6%−3.6
Standard (AW)1300%−8.2
Distance (all codes)RunsWinsSRvs sire
6f – 7f600%−8.2
1m – 1m1f400%−8.2
1m2f – 1m4f1700%−8.2
1m5f – 2m612376%−2.2
2m1f – 2m4f838748.8%+0.6
2m5f – 3m580569.7%+1.5
Over 3m134129%+0.8

Flat and jumps together (all codes) · since Jan 2008 · as at 14 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Official rating118At career-high mark
118 85–118

KTB Speed and Rating

KTB Speed

No KTB Speed figures for this horse. The engine scores GB and Irish racing from Sep 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 97B the best of the last 3 rated runs · Curragh (IRE), 24 Aug 2014 Official rating 118 at the last run, 18 Oct 2014

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.

Flat 11 figures · best 106A · median 97
GoingRunsBestMedianSince 14 Oct 2025
Good to Firm5102A97—
Heavy398A83—
Good1———
Good to Soft1———
Soft1———
DistanceRunsBestMedianSince 14 Oct 2025
1m5f – 2m6100B97—
1m2f – 1m4f2106A104—
1m – 1m1f298A77—
2m1f – 2m4f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 11 figures from 11 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
Montjeu (IRE)

Progeny in our archive have won 12.3% of 7,971 runs since Jan 2008 (665 horses).

Strongest on heavy going: 16.3% from 686.

GoingRunsWinsSRvs sireThis horse
Firm5747%−5.3—
Good to Firm1,24215912.8%+0.54 from 5
Good2,14126212.2%−0.11 from 1
Good to Soft1,11014813.3%+11 from 1
Soft1,68219411.5%−0.81 from 2
Heavy68611216.3%+41 from 3
Standard (AW)1,0531009.5%−2.8—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f600%−12.3—
6f – 7f330319.4%−2.9—
1m – 1m1f8139711.9%−0.41 from 2
1m2f – 1m4f2,72436013.2%+0.92 from 3
1m5f – 2m2,42631312.9%+0.64 from 6
2m1f – 2m4f1,15712210.5%−1.81 from 1
2m5f – 3m4144510.9%−1.4—
Over 3m1011110.9%−1.4—

Flat and jumps together (all codes) · since Jan 2008 · as at 14 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Dance Parade (USA) (Gone West)

7 siblings in the archive, 7 winners — best of them John Constable (IRE) (5 wins).

The wins came over 6f–2m½f; the highest grade won is Grade 3 (John Constable (IRE)).

ProduceRunsWinsWin tripsBest grade
John Constable (IRE)5451m5f–2m½fGrade 3
Castles In The Air (GB)4456f–7fClass 2
Warwick Avenue (IRE)621m2f—
On The Rox (IRE)712m½fClass 5
Honours Stride (IRE)411m2fClass 5
Our Drama Queen (IRE)817fClass 5
Carpe Vita (IRE)1011m6fClass 6

Record by conditions

GoingRunsWinsSR£1
Good to Firm 5 4 80% +2.23
Heavy 3 1 33% −1.00
Soft 2 1 50% +1.75
Good 1 1 100% +1.00
Good to Soft 1 1 100% +3.50

ClassRunsWinsSR£1
Class 1 4 3 75% +4.66

CourseRunsWinsSR£1
Ascot 3 2 67% +1.16
Curragh 2 1 50% −0.33
Navan 2 2 100% +3.75
Curragh (IRE) 1 1 100% +0.40
Longchamp (FR) 1 0 0% −1.00
Doncaster 1 1 100% +3.50
Tipperary 1 1 100% +1.00
Galway 1 0 0% −1.00

DistanceRunsWinsSR£1
1m5f – 2m 6 4 67% +4.15
1m2f – 1m4f 3 2 67% +2.42
1m – 1m1f 2 1 50% +0.00
2m1f – 2m4f 1 1 100% +0.91

JockeyRunsWinsSR£1
Joseph O'Brien 9 7 78% +8.48
Gerald Mosse 1 0 0% −1.00
Kevin Manning 1 1 100% +1.00
Seamie Heffernan 1 0 0% −1.00

HeadgearRunsWinsSR£1
Cheekpieces 10 7 70% +7.48
None 2 1 50% +0.00

SeasonRunsWinsSR£1
2014 5 3 60% +0.31
2013 5 4 80% +7.17
2012 2 1 50% +0.00

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
18 Oct 14+34d Ascot Qipco British Champions Long Distance Cup (Group 2) Class 1 · 16f · Heavy · 9 ran 7/9 5 9-7 11883A Joseph O'Brien 2/1F
14 Sep 14+21d Curragh Palmerstown House Estate Irish St. Leger (Group 1) 14f · Good To Firm · 11 ran 2/11 6½ 9-11 11892A Joseph O'Brien 9/10F
24 Aug 14+66d Curragh (IRE) Palmerstown House Estate Irish St Leger Trial Stakes 14f · Good To Firm · 5 ran 1/5 10-0 11897B Joseph O'Brien 2/5F
19 Jun 14+32d Ascot Gold Cup (British Champions Series) (Group 1) Class 1 · 20f · Good To Firm · 13 ran 1/13 9-0 11896A Joseph O'Brien 10/11F
18 May 14+224d Navan Coolmore Vintage Crop Stakes (group 3) 14f · Good · 6 ran 1/6 9-8 118100B Joseph O'Brien EvensF
06 Oct 13+22d Longchamp (FR) Qatar Prix de l'Arc de Triomphe (3yo+ Colts Fillies & Mares) (Turf) 12f · Soft · 17 ran 12/17 nse 8-11 —— Gerald Mosse 10/1
14 Sep 13+85d Doncaster Ladbrokes St Leger Stakes (British Champions Series) (Group 1) Class 1 · 14.5f · Good To Soft · 11 ran 1/11 9-0 11099A Joseph O'Brien 7/2F
21 Jun 13+26d Ascot Queen's Vase In Memory Of Sir Henry Cecil (Group 3) Class 1 · 16f · Good To Firm · 15 ran 1/15 9-4 11097A Joseph O'Brien 5/4F
26 May 13+19d Curragh Airlie Stud Gallinule Stakes (Group 3) 10f · Good To Firm · 8 ran 1/8 9-3 107102A Joseph O'Brien 4/6F
07 May 13+212d Navan Irish Stallion Farms E.B.F. (C & G) Race 10f · Yielding · 7 ran 1/7 9-0 85106A Joseph O'Brien 11/4
07 Oct 12+64d Tipperary Athassel House Stud E.B.F. Maiden 9f · Heavy · 9 ran 1/9 9-5 —98A Kevin Manning EvensF
04 Aug 12 Galway Ladbrokes.com E.B.F. Maiden 8.5f · Soft To Heavy · 5 ran 4/5 8½ 9-5 —56B Seamie Heffernan 10/3

Quick answers

How many races has Leading Light (IRE) won?
Leading Light (IRE) won 8 of 12 archived starts between 2012 and 2014, a strike rate of 66.7%. Placed 9 times in total (75% of starts).
Who trained Leading Light (IRE)?
Leading Light (IRE) was trained by A P O'Brien on the most recent run on record, at Ascot on 18 October 2014.
Who is Leading Light (IRE)'s sire?
Leading Light (IRE) is by Montjeu (IRE) out of Dance Parade (USA), whose sire is Gone West.
What going does Leading Light (IRE) prefer?
Leading Light (IRE) has the best record on good to firm going: 4 wins from 5 starts (80%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Leading Light (IRE)'s official rating?
The most recent official rating on record is 118, from the run on 18 October 2014. That is also the highest on record.
What is Leading Light (IRE)'s sire's record?
Montjeu (IRE)'s progeny in our archive have won 12.3% of 7,971 runs since Jan 2008 (665 horses), Flat and jumps together. Strongest on heavy going: 16.3% from 686.
Who are Leading Light (IRE)'s siblings?
Out of Dance Parade (USA), Leading Light (IRE) has 7 other produce in our archive, 7 of them winners. Most wins: John Constable (IRE) (5). Highest grade won: Grade 3 (John Constable (IRE)). The wins came over 6f–2m½f. As at Oct 2026.
Has Leading Light (IRE) sired winners?
As a sire, Leading Light (IRE)'s progeny in our archive have won 8.2% of 2,191 runs since Jan 2008 (225 horses), Flat and jumps together. Weakest on heavy going: 4.6% from 241.

Record shown from August 2012. 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.