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Horse profile

Mercuric (GB)

6yo gelding (at last run, Nov 2007) · Last trainer Mrs John Harrington · Last owner G C Hartigan
by Silver Patriarch (IRE) out of Seymourswift (GB) (Seymour Hicks)
13 runs · 8 courses · from Dec 2005
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 25 Nov 2007 — 6,911 days ago. Our archive can't say whether the horse is still in training.
Last run Nov 2007 2 wins · Thurles & Down Royal Last raced off OR 125
KTB Profile

Mercuric (GB) is 2 from 13. Hasn't won since Feb 2007. Last raced off a career-high mark of 125.

Based on 13 archived runs · updated 28 Oct 2026
KTB at a glance OR at career high
Official rating125At career-high mark
125 116–125

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 119C the best of the last 3 rated runs · Naas, 25 Feb 2007 Official rating 125 at the last run, 25 Nov 2007

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 →

Jumps 11 figures · best 124C · median 115
GoingRunsBestMedianSince 28 Oct 2025
Soft7124C118—
Heavy4119C111—
DistanceRunsBestMedianSince 28 Oct 2025
2m1f – 2m4f8124C113.5—
2m5f – 3m2118C110.5—
1m5f – 2m1———

Of 13 runs looked at, 2 have no figure: did not complete (or a non-runner row) (2).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 11 figures from 13 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
Silver Patriarch (IRE)

Progeny in our archive have won 7.8% of 2,609 runs since Jan 2008 (262 horses).

Strongest on good to firm going: 11.3% from 274. Strongest at trips beyond 3m (all codes): 11.3% from 300.

GoingRunsWinsSRvs sireThis horse
Firm500%−7.8—
Good to Firm2743111.3%+3.5—
Good783597.5%−0.3—
Good to Soft504356.9%−0.9—
Soft600376.2%−1.62 from 8
Heavy3353510.4%+2.60 from 5
Standard (AW)10876.5%−1.3—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f100%−7.8—
6f – 7f1600%−7.8—
1m – 1m1f2900%−7.8—
1m2f – 1m4f12197.4%−0.4—
1m5f – 2m640355.5%−2.31 from 1
2m1f – 2m4f743597.9%+0.11 from 8
2m5f – 3m759678.8%+10 from 4
Over 3m3003411.3%+3.5—

Flat and jumps together (all codes) · since Jan 2008 · as at 28 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Seymourswift (GB) (Seymour Hicks)

7 siblings in the archive, 3 winners — best of them Operating (IRE) (4 wins).

The wins came over 2m–2m5½f; the highest grade won is Class 1 (Operating (IRE)).

ProduceRunsWinsWin tripsBest grade
Operating (IRE)1942m1f–2m5fClass 1
High Noon (IRE)3132m3f–2m5½fClass 4
Galoshes (GB)912mClass 6
Glancing (IRE)70——
Saluting (IRE)50——
Orbiting (IRE)10——
Bestow (IRE)50——

Record by conditions

GoingRunsWinsSR£1
Soft 8 2 25% −0.25
Heavy 5 0 0% −5.00

CourseRunsWinsSR£1
Navan 3 0 0% −3.00
Thurles 2 1 50% +1.25
Fairyhouse 2 0 0% −2.00
Leopardstown 2 0 0% −2.00
Limerick 1 0 0% −1.00
Naas 1 0 0% −1.00
Punchestown 1 0 0% −1.00
Down Royal 1 1 100% +3.50

DistanceRunsWinsSR£1
2m1f – 2m4f 8 1 13% −3.50
2m5f – 3m 4 0 0% −4.00
1m5f – 2m 1 1 100% +2.25

JockeyRunsWinsSR£1
Tommy Treacy 10 2 20% −2.25
Andrew Leigh 3 0 0% −3.00

SeasonRunsWinsSR£1
2007 5 1 20% −1.75
2006 7 1 14% −2.50
2005 1 0 0% −1.00

TypeRunsWinsSR£1
Hurdle 8 1 13% −3.50
Chase 5 1 20% −1.75

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
2007 · 5 runs
25 Nov 07+238d Navan williamhill.ie Troytown Handiap Chase (0-150) 24f · Yielding · 16 ran PU/16 — 10-4 125— Tommy Treacy 16/1
01 Apr 07+35d Limerick Hugh McMahon Memorial Novice Chase 24f · Yielding · 8 ran 3/8 7 11-2 125118C Tommy Treacy 12/1
25 Feb 07+24d Naas Anglo Irish Bank Nas Na Riogh Novice Chase (Grade 2) 20f · Heavy · 8 ran 4/8 1½ 11-5 —119C Tommy Treacy 33/1
01 Feb 07+11d Thurles Irish Stallion Farms EBF Beginners Chase 16f · Yielding To Soft · 16 ran 1/16 11-12 —119C Tommy Treacy 9/4F
21 Jan 07+25d Fairyhouse Irish Stallion Farms EBF Beginners Chase 17f · Heavy · 18 ran 2/18 17 11-12 —110C Tommy Treacy 10/1
2006 · 7 runs
27 Dec 06+18d Leopardstown paddypowerpoker.com Handicap Hurdle (0-140) 24f · Heavy · 21 ran 11/21 1 10-6 116103C Andrew Leigh 16/1
09 Dec 06+13d Navan Proudstown Handicap Hurdle 23f · Heavy · 16 ran UR/16 — 11-0 116— Andrew Leigh 10/1
26 Nov 06+262d Navan Ebony Ladies Fashions Trim Handicap Hurdle (81-116) 20f · Soft · 28 ran 5/28 shd 11-7 116118C Andrew Leigh 25/1
09 Mar 06+15d Thurles Michael Purcell Novice Hurdle (Grade 2) 20f · Soft · 9 ran 7/9 30 11-1 —89C Tommy Treacy 9/1
22 Feb 06+14d Punchestown Book Your Festival Tickets Hurdle 20f · Heavy · 9 ran 3/9 1 11-12 —112C Tommy Treacy 5/2
08 Feb 06+17d Down Royal Bank Of Ireland Maiden Hurdle 20f · Yielding · 20 ran 1/20 11-1 —115C Tommy Treacy 7/2C
22 Jan 06+27d Fairyhouse Kehoe Ceilings And Partitions Maiden Hurdle 20f · Yielding To Soft · 25 ran 4/25 1½ 11-10 —124C Tommy Treacy 6/1
2005 · 1 run
26 Dec 05 Leopardstown Durkan New Homes Maiden Hurdle 18f · Yielding · 21 ran 5/21 2 11-7 —97C Tommy Treacy 33/1

Quick answers

How many races has Mercuric won?
Mercuric (GB) won 2 of 13 archived starts between 2005 and 2007, a strike rate of 15.4%. Placed 5 times in total (38.5% of starts).
Who trained Mercuric?
Mercuric (GB) was trained by Mrs John Harrington on the most recent run on record, at Navan on 25 November 2007.
Who is Mercuric's sire?
Mercuric (GB) is by Silver Patriarch (IRE) out of Seymourswift (GB), whose sire is Seymour Hicks.
What going does Mercuric prefer?
Mercuric (GB) has the best record on soft 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 Mercuric's official rating?
The most recent official rating on record is 125, from the run on 25 November 2007. That is also the highest on record.
What is Mercuric's sire's record?
Silver Patriarch (IRE)'s progeny in our archive have won 7.8% of 2,609 runs since Jan 2008 (262 horses), Flat and jumps together. Strongest on good to firm going: 11.3% from 274. Strongest at trips beyond 3m (all codes): 11.3% from 300.
Who are Mercuric's siblings?
Out of Seymourswift (GB), Mercuric (GB) has 7 other produce in our archive, 3 of them winners. Most wins: Operating (IRE) (4). Highest grade won: Class 1 (Operating (IRE)). The wins came over 2m–2m5½f. As at Oct 2026.

Record shown from December 2005. 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.