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Horse profile

Seannan Mac (IRE)

6yo mare (at last run, Feb 2011) · Last trainer Mrs Denise Foster · Last owner P Mckeever
by Arch (USA) out of Legand Of Tara (USA) (Gold Legend)
2 runs · 2 courses · from Jan 2011
As at 5 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 25 Feb 2011 — 5,732 days ago. Our archive can't say whether the horse is still in training.
Last run Feb 2011 · 20th of 25
KTB Profile

Lightly raced, with 2 archived starts between Jan 2011 and Feb 2011, the last of them as a 6yo mare. Finished 20 of 25 at Navan last time. By Arch (USA), whose progeny in our archive have won 12.9% of 1,676 runs since Jan 2008.

Based on 2 archived runs · updated 5 Nov 2026

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 93C the best of the last 2 rated runs · Navan, 25 Feb 2011

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 — its best recent day. The KTB Rating on a racecard is a different reading of the same figures: the level the horse has been running to, an average of up to its last six runs with the latest counting most, so the two can differ. A, B or C on a run is how much known form was in that race. What this means →

Jumps 2 figures · best 93C · median 92.5
GoingRunsBestMedianSince 5 Nov 2025
Heavy1———
Soft1———
DistanceRunsBestMedianSince 5 Nov 2025
1m5f – 2m293C92.5—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 2 figures from 2 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
Arch (USA)

Progeny in our archive have won 12.9% of 1,676 runs since Jan 2008 (171 horses).

Weakest on good to soft going: 9.4% from 180.

GoingRunsWinsSRvs sireThis horse
Firm22418.2%+5.3—
Good to Firm3003612%−0.9—
Good3744612.3%−0.6—
Good to Soft180179.4%−3.5—
Soft1972110.7%−2.20 from 1
Heavy64710.9%−20 from 1
Standard (AW)5388415.6%+2.7—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f2813.6%−9.3—
6f – 7f4266014.1%+1.2—
1m – 1m1f4525211.5%−1.4—
1m2f – 1m4f4085914.5%+1.6—
1m5f – 2m1912312%−0.90 from 2
2m1f – 2m4f1241713.7%+0.8—
2m5f – 3m3937.7%−5.2—
Over 3m8112.5%−0.4—

Flat and jumps together (all codes) · since Jan 2008 · as at 5 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Legand Of Tara (USA) (Gold Legend)

1 sibling in the archive, 1 winner — best of them Island Legend (IRE) (8 wins).

The wins came over 5f; the highest grade won is Class 4 (Island Legend (IRE)).

ProduceRunsWinsWin tripsBest grade
Island Legend (IRE)6085fClass 4

Too few runs for meaningful splits. The full record is below.

Form

DateCourseRace PosBtn Wgt KTB Jockey SP
2011 · 2 runs
25 Feb 11+26d Navan Dunsany Mares Flat Race 2m · Heavy · 25 ran 20/25 3½ 11-4 93C Mr A T Duff 66/1
30 Jan 11 Punchestown Rockview (Q.R.) Flat Race 2m · Soft · 15 ran 15/15 1¼ 11-6 92C Mr A T Duff 28/1

Quick answers

How many races has Seannan Mac won?
Seannan Mac (IRE) has yet to win, from 2 archived starts in 2011.
Who trained Seannan Mac?
Seannan Mac (IRE) was trained by Mrs Denise Foster on the most recent run on record, at Navan on 25 February 2011.
Who is Seannan Mac's sire?
Seannan Mac (IRE) is by Arch (USA) out of Legand Of Tara (USA), whose sire is Gold Legend.
What is Seannan Mac's sire's record?
Arch (USA)'s progeny in our archive have won 12.9% of 1,676 runs since Jan 2008 (171 horses), Flat and jumps together. Weakest on good to soft going: 9.4% from 180.
Who are Seannan Mac's siblings?
Out of Legand Of Tara (USA), Seannan Mac (IRE) has 1 other produce in our archive, 1 of them a winner. Most wins: Island Legend (IRE) (8). Highest grade won: Class 4 (Island Legend (IRE)). The wins came over 5f. As at Nov 2026.

Record shown from January 2011. Our archive holds racing in Great Britain, Ireland and France from January 2005. Any runs before that, or in other countries, are not in it. In-running comments are available from 2024 onward.