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Horse profile

Nas Na Riogh (IRE)

7yo mare (at last run, Mar 2006) · Last trainer Nicky Henderson · Last owner Brian J Griffiths And John Nicholson
by King's Theatre (IRE) out of Abstraite (GB) (Groom Dancer)
5 runs · 5 courses · from Feb 2005
As at 5 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 13 Mar 2006 — 7,541 days ago. Our archive can't say whether the horse is still in training.
Last run Mar 2006 Won at Exeter Last raced off OR 116
KTB Profile

Nas Na Riogh (IRE) is 1 from 5, the win coming at Class 4 level. Hasn't won since Jan 2006.

Based on 5 archived runs · updated 5 Nov 2026
KTB at a glance Win at Class 4

Progeny in our archive

Produce record

As a dam, Nas Na Riogh (IRE) has 2 produce in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
La Reine De Riogh (IRE)10——
Royal Summit (GB)60——
Official rating116↓ 4lb off peak
116 110–120

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 126C the best of the last 3 rated runs · Exeter, 2 Jan 2006 Official rating 116 at the last run, 13 Mar 2006

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 3 figures · best 126C · median 116
GoingRunsBestMedianSince 5 Nov 2025
Good to Soft2126C109.5—
Soft1———
DistanceRunsBestMedianSince 5 Nov 2025
2m5f – 3m3126C116—

Of 5 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 · 3 figures from 5 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
King's Theatre (IRE)

Progeny in our archive have won 14.4% of 12,129 runs since Jan 2008 (746 horses).

Weakest on standard (aw) going: 4.8% from 125. Weakest over 1m2f – 1m4f (all codes): 7.9% from 203.

GoingRunsWinsSRvs sireThis horse
Firm4449.1%−5.3—
Good to Firm78612015.3%+0.9—
Good4,05559514.7%+0.3—
Good to Soft2,13431614.8%+0.41 from 4
Soft3,30046414.1%−0.30 from 1
Heavy1,68424614.6%+0.2—
Standard (AW)12564.8%−9.6—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f400%−14.4—
6f – 7f1715.9%−8.5—
1m – 1m1f2800%−14.4—
1m2f – 1m4f203167.9%−6.5—
1m5f – 2m3,34447614.2%−0.2—
2m1f – 2m4f4,31465115.1%+0.7—
2m5f – 3m3,30847914.5%+0.11 from 5
Over 3m91112914.2%−0.2—

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
Abstraite (GB) (Groom Dancer)

2 siblings in the archive, 1 winner — best of them Marvellous Dream (FR) (1 win).

The wins came over 2m7½f; the highest grade won is Class 4 (Marvellous Dream (FR)).

ProduceRunsWinsWin tripsBest grade
Marvellous Dream (FR)812m7½fClass 4
Madison Road (IRE)10——

Record by conditions

GoingRunsWinsSR£1
Good to Soft 4 1 25% +0.50
Soft 1 0 0% −1.00

ClassRunsWinsSR£1
Class 3 2 0 0% −2.00
Class 4 1 1 100% +3.50
Class 1 1 0 0% −1.00
Class 2 1 0 0% −1.00

CourseRunsWinsSR£1
Stratford 1 0 0% −1.00
Wincanton 1 0 0% −1.00
Exeter 1 1 100% +3.50
Uttoxeter 1 0 0% −1.00
Haydock 1 0 0% −1.00

JockeyRunsWinsSR£1
Mick Fitzgerald 4 1 25% +0.50
Andrew Tinkler 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 3 1 33% +1.50
Tongue tie 2 0 0% −2.00

SeasonRunsWinsSR£1
2006 3 1 33% +1.50
2005 2 0 0% −2.00

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
2006 · 3 runs
13 Mar 06+51d Stratford Betfair.com Irish Day Handicap Chase Class 3 · 3m · Good To Soft · 15 ran PU/15 — 11-8 116— Mick Fitzgerald 13/2
21 Jan 06+19d Wincanton Gasforce Handicap Chase Class 3 · 2m5f · Good To Soft · 11 ran 6/11 1¼ 11-3 11693C Andrew Tinkler 11/2
02 Jan 06+289d Exeter Thurlestone Hotel Handicap Chase Class 4 · 2m7½f · Good To Soft · 15 ran 1/15 11-7 110126C Mick Fitzgerald 7/2F
2005 · 2 runs
19 Mar 05+28d Uttoxeter Mares' Novices' Handicap Chase Class 1 · 2m5f · Good To Soft · 14 ran PU/14 — 11-12 119— Mick Fitzgerald 9/2
19 Feb 05 Haydock Novices' Handicap Chase Class 2 · 2m6f · Soft · 7 ran 2/7 11 10-11 120116C Mick Fitzgerald 7/2

Quick answers

How many races has Nas Na Riogh won?
Nas Na Riogh (IRE) won 1 of 5 archived starts between 2005 and 2006, a strike rate of 20%. Placed 2 times in total (40% of starts).
Who trained Nas Na Riogh?
Nas Na Riogh (IRE) was trained by Nicky Henderson on the most recent run on record, at Stratford on 13 March 2006.
Who is Nas Na Riogh's sire?
Nas Na Riogh (IRE) is by King's Theatre (IRE) out of Abstraite (GB), whose sire is Groom Dancer.
What going does Nas Na Riogh prefer?
Nas Na Riogh (IRE) has the best record on good to soft 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 Nas Na Riogh's official rating?
The most recent official rating on record is 116, from the run on 13 March 2006. The highest on record is 120.
What is Nas Na Riogh's sire's record?
King's Theatre (IRE)'s progeny in our archive have won 14.4% of 12,129 runs since Jan 2008 (746 horses), Flat and jumps together. Weakest on standard (aw) going: 4.8% from 125. Weakest over 1m2f – 1m4f (all codes): 7.9% from 203.
Who are Nas Na Riogh's siblings?
Out of Abstraite (GB), Nas Na Riogh (IRE) has 2 other produce in our archive, 1 of them a winner. Most wins: Marvellous Dream (FR) (1). Highest grade won: Class 4 (Marvellous Dream (FR)). The wins came over 2m7½f. As at Nov 2026.
Has Nas Na Riogh produced winners?
As a dam, Nas Na Riogh (IRE) has 2 produce in our archive, 0 of them winners. As at Nov 2026.

Record shown from February 2005. 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.