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Horse profile

Stone Mountain (IRE)

3yo gelding (at last run, Nov 2016) · Last trainer Joseph Patrick O'Brien · Last owner Annus Mirabilis Syndicate
by Fastnet Rock (AUS) out of Delphinium (IRE) (Dr Massini)
14 runs · 5 courses · from Apr 2015
As at 22 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 25 Nov 2016 — 3,617 days ago. Our archive can't say whether the horse is still in training.
Last run Nov 2016 · 14th of 14 2 wins · Dundalk (AW) Headgear returns LTO Last raced off OR 80
KTB Profile

Stone Mountain (IRE) is 2 from 14. Hasn't won since Apr 2016. Both wins have come on the all-weather — 0 from 7 on turf.

Based on 14 archived runs · updated 22 Oct 2026
KTB at a glance All wins on AW
Official rating80↓ 6lb off peak
80 76–86

KTB Speed and Rating

KTB Speed

Best recent Speed 91 the best of the last 2 graded (A or B) runs · Dundalk (AW), 18 Nov 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 2 figures · best 91B · median 82.5
GoingRunsBestMedianSince 22 Oct 2025
Standard (AW)291B82.5—
DistanceRunsBestMedianSince 22 Oct 2025
1m2f – 1m4f1———
1m – 1m1f1———

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 2 figures from 2 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 60A the best of the last 3 rated runs · Dundalk (AW), 18 Nov 2016 Official rating 80 at the last run, 25 Nov 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 14 figures · best 90A · median 68.5
GoingRunsBestMedianSince 22 Oct 2025
Standard (AW)790A77—
Soft372A65—
Good279A65.5—
Good to Firm1———
Good to Soft1———
DistanceRunsBestMedianSince 22 Oct 2025
1m – 1m1f590A83—
1m2f – 1m4f465A59—
6f – 7f377A74—
Under 6f279A69.5—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 14 figures from 14 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
Fastnet Rock (AUS)

Progeny in our archive have won 12.1% of 5,480 runs since Jan 2008 (557 horses).

Weakest over 2m1f – 2m4f (all codes): 9% from 211.

GoingRunsWinsSRvs sireThis horse
Firm1417.1%−5—
Good to Firm6768712.9%+0.80 from 1
Good1,21614812.2%+0.10 from 2
Good to Soft5727613.3%+1.20 from 1
Soft1,011979.6%−2.50 from 3
Heavy3193711.6%−0.5—
Standard (AW)1,67121713%+0.92 from 7
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1081513.9%+1.80 from 2
6f – 7f1,09712611.5%−0.60 from 3
1m – 1m1f1,48317311.7%−0.42 from 5
1m2f – 1m4f1,86424213%+0.90 from 4
1m5f – 2m6748813.1%+1—
2m1f – 2m4f211199%−3.1—
2m5f – 3m4112.4%−9.7—
Over 3m200%−12.1—

Flat and jumps together (all codes) · since Jan 2008 · as at 22 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Delphinium (IRE) (Dr Massini)

6 siblings in the archive, 3 winners — best of them Welsh Bard (IRE) (6 wins).

The wins came over 7f–3m3f; the highest grade won is Grade 2 (Hebridean (IRE)).

ProduceRunsWinsWin tripsBest grade
Welsh Bard (IRE)3361m6f–3m3fClass 3
Keeneland (IRE)1051m7½f–2m5fClass 4
Hebridean (IRE)2647f–2mGrade 2
Procellarum (IRE)60——
Hill Of Content (IRE)80——
Pink Lavender (IRE)70——

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 7 2 29% +5.00
Soft 3 0 0% −3.00
Good 2 0 0% −2.00
Good to Firm 1 0 0% −1.00
Good to Soft 1 0 0% −1.00

CourseRunsWinsSR£1
Dundalk (AW) 7 2 29% +5.00
Curragh 4 0 0% −4.00
Roscommon 1 0 0% −1.00
Navan (IRE) 1 0 0% −1.00
Naas 1 0 0% −1.00

DistanceRunsWinsSR£1
1m – 1m1f 5 2 40% +7.00
1m2f – 1m4f 4 0 0% −4.00
6f – 7f 3 0 0% −3.00
Under 6f 2 0 0% −2.00

JockeyRunsWinsSR£1
Donnacha O'Brien 8 2 25% +4.00
Ana O'Brien 3 0 0% −3.00
Joseph O'Brien 3 0 0% −3.00

HeadgearRunsWinsSR£1
None 9 2 22% +3.00
Cheekpieces 4 0 0% −4.00
Blinkers 1 0 0% −1.00

SeasonRunsWinsSR£1
2016 9 2 22% +3.00
2015 5 0 0% −5.00

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
25 Nov 16+7d Dundalk (AW) Crowne Plaza Jockey & Trainer Awards Handicap 10.5f · Standard · 14 ran 14/14 1¾ 9-7 8074B54A Ana O'Brien 25/1
18 Nov 16+95d Dundalk (AW) Floodlit Friday Nights Rated Race 8f · Standard · 14 ran 10/14 1¼ 9-3 8191B60A Donnacha O'Brien 14/1
15 Aug 16+72d Roscommon Irish Jockeys Association Handicap (60-90) 10.5f · Good · 11 ran 10/11 16 9-3 83—52C Ana O'Brien 18/1
04 Jun 16+13d Curragh www.trm-ireland.com Handicap 10f · Good To Firm · 10 ran 7/10 4½ 9-1 86—64A Ana O'Brien 14/1
22 May 16+20d Curragh Joanna Lumley 70th Birthday Celebration Handicap 10f · Yielding To Soft · 12 ran 6/12 ¾ 9-1 86—65A Donnacha O'Brien 11/1
02 May 16+14d Curragh Cross' Supervalu Handicap 8f · Yielding · 26 ran 11/26 1½ 9-2 86—72A Donnacha O'Brien 13/2
18 Apr 16+52d Dundalk (AW) Fundraising Made Easy At Dundalk Stadium Handicap 8f · Standard · 10 ran 1/10 9-3 83—90A Donnacha O'Brien 5/1
26 Feb 16+21d Dundalk (AW) Download The Titanbet Sports App Handicap 8f · Standard · 8 ran 4/8 hd 9-8 83—83A Donnacha O'Brien 2/1F
05 Feb 16+49d Dundalk (AW) Money Back 2nd At Titanbet.co.uk Handicap 8f · Standard · 9 ran 1/9 9-6 76—86A Donnacha O'Brien 5/1
18 Dec 15+14d Dundalk (AW) Big Bad Bob Maiden (Plus 10) (Div 2) 7f · Standard · 14 ran 4/14 ½ 9-0 80—77A Donnacha O'Brien 11/2
04 Dec 15+195d Dundalk (AW) Christmas Party Packages At Dundalk Stadium Nursery Handicap 7f · Standard · 6 ran 2/6 6 9-2 80—74B Donnacha O'Brien 2/1F
23 May 15+6d Curragh Cold Move European Breeders Fund Marble Hill Stakes (Listed) 5f · Good To Yielding · 10 ran 10/10 ½ 9-3 ——60A Joseph O'Brien 20/1
17 May 15+20d Navan (IRE) Requinto European Breeders Fund Maiden (Plus 10 Race) 5f · Good · 12 ran 3/12 hd 9-5 ——79A Joseph O'Brien 5/2F
27 Apr 15 Naas Irish Stallion Farms E.B.F. Maiden 6f · Yielding To Soft · 10 ran 6/10 1¾ 9-5 ——65A Joseph O'Brien 7/2J

Quick answers

How many races has Stone Mountain (IRE) won?
Stone Mountain (IRE) won 2 of 14 archived starts between 2015 and 2016, a strike rate of 14.3%. Placed 4 times in total (28.6% of starts).
Who trained Stone Mountain (IRE)?
Stone Mountain (IRE) was trained by Joseph Patrick O'Brien on the most recent run on record, at Dundalk (AW) on 25 November 2016.
Who is Stone Mountain (IRE)'s sire?
Stone Mountain (IRE) is by Fastnet Rock (AUS) out of Delphinium (IRE), whose sire is Dr Massini.
What going does Stone Mountain (IRE) prefer?
Stone Mountain (IRE) has the best record on standard (aw) going: 2 wins from 7 starts (28.6%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Stone Mountain (IRE)'s official rating?
The most recent official rating on record is 80, from the run on 25 November 2016. The highest on record is 86.
What is Stone Mountain (IRE)'s sire's record?
Fastnet Rock (AUS)'s progeny in our archive have won 12.1% of 5,480 runs since Jan 2008 (557 horses), Flat and jumps together. Weakest over 2m1f – 2m4f (all codes): 9% from 211.
Who are Stone Mountain (IRE)'s siblings?
Out of Delphinium (IRE), Stone Mountain (IRE) has 6 other produce in our archive, 3 of them winners. Most wins: Welsh Bard (IRE) (6). Highest grade won: Grade 2 (Hebridean (IRE)). The wins came over 7f–3m3f. As at Oct 2026.

Record shown from April 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.