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Horse profile

Dun An Oir (IRE)

3yo colt (at last run, Aug 2025) · Last trainer Mrs John Harrington · Last owner Mrs Joan Brosnan
5 runs · 5 courses · from Mar 2025
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 19 Aug 2025 — 442 days ago. Our archive can't say whether the horse is still in training.
Last run Aug 2025 · 9th of 10 Beaten favourite LTO Last raced off OR 74
KTB Profile

Dun An Oir is a Lope De Vega colt who was yet to win from five starts on turf. He raced four times over 1m2f to 1m4f and once over 6f to 7f, finishing 9 of 10 in an optional claiming race at Roscommon in Aug 2025 when beaten favourite. He reached an official rating of 76. His last run, at Roscommon in Aug 2025, was off OR 74.

Based on 5 archived runs · run-style from 5 commented runs since Mar 2025 · updated 4 Nov 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 128 the best of the last 2 graded (A or B) runs · Fairyhouse, 6 Jun 2025

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 5 figures · best 128A · median 74
GoingRunsBestMedianSince 4 Nov 2025
Good3128A74—
Soft1———
Heavy1———
DistanceRunsBestMedianSince 4 Nov 2025
1m2f – 1m4f4128A80—
6f – 7f1———

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 5 figures from 5 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 68A the best of the last 3 rated runs · Curragh, 27 Jun 2025 Official rating 74 at the last run, 19 Aug 2025

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 →

Flat 5 figures · best 81A · median 63
GoingRunsBestMedianSince 4 Nov 2025
Good381A68—
Soft1———
Heavy1———
DistanceRunsBestMedianSince 4 Nov 2025
1m2f – 1m4f481A64—
6f – 7f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 5 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 from 5 analysed runs since Mar 2025

  • Held up 2 (40%) · 0 wins
  • Mid-division 2 (40%) · 0 wins
  • Prominent 1 (20%) · 0 wins

Pedigree intelligence

Sire

Progeny in our archive have won 13.8% of 12,211 runs since Apr 2014 (1,107 horses).

Weakest over 1m5f – 2m (all codes): 9.4% from 960.

GoingRunsWinsSRvs sireThis horse
Firm18422.2%+8.4—
Good to Firm1,56023815.3%+1.5—
Good2,75638313.9%+0.10 from 3
Good to Soft1,56118311.7%−2.1—
Soft1,87925313.5%−0.30 from 1
Heavy7218511.8%−20 from 1
Standard (AW)3,71453414.4%+0.6—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f4777114.9%+1.1—
6f – 7f3,60651114.2%+0.40 from 1
1m – 1m1f3,60451714.3%+0.5—
1m2f – 1m4f3,28446714.2%+0.40 from 4
1m5f – 2m960909.4%−4.4—
2m1f – 2m4f247249.7%−4.1—
2m5f – 3m3213.1%−10.7—
Over 3m100%−13.8—

Flat and jumps together (all codes) · since Apr 2014 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam

3 siblings in the archive, 3 winners — best of them Lan Cinnte (IRE) (2 wins).

The wins came over 6f–1m½f; the highest grade won is Class 4 (Spitting Feathers (IRE)).

ProduceRunsWinsWin tripsBest grade
Lan Cinnte (IRE)921m–1m½f—
Amber Hamur (IRE)1121m–1m½fClass 6
Spitting Feathers (IRE)1216fClass 4

Record by conditions

GoingRunsWinsSR£1
Good 3 0 0% −3.00
Soft 1 0 0% −1.00
Heavy 1 0 0% −1.00

CourseRunsWinsSR£1
Roscommon 1 0 0% −1.00
Galway 1 0 0% −1.00
Curragh 1 0 0% −1.00
Fairyhouse 1 0 0% −1.00
Naas 1 0 0% −1.00

DistanceRunsWinsSR£1
1m2f – 1m4f 4 0 0% −4.00
6f – 7f 1 0 0% −1.00

JockeyRunsWinsSR£1
Shane Foley 2 0 0% −2.00
Seamie Heffernan 1 0 0% −1.00
Scott McCullagh 1 0 0% −1.00
Nathan Crosse 1 0 0% −1.00

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
2025 · 5 runs
19 Aug 25+22d Roscommon QuinnBet Optional Claiming Race 1m2½f · Good · 10 ran Sluggish start and settled at back of field - urged wide two furlongs out - unable to threaten leaders and stayed on at one gear through final furlong - finished well held in 9th 9/10 2½ 9-9 7464A60A Shane Foley 9/4F
28 Jul 25+31d Galway Gra Chocolates Handicap 1m4½f · Yielding · 11 ran Held up rearward pulling hard early - pressed on into 7th approaching final furlongs - unable to threaten leaders and well held late 7/11 2½ 9-0 7686C56C Shane Foley 12/1
27 Jun 25+21d Curragh Diageo Luxury Spirits Irish European Breeders Fund Maiden 1m2f · Good · 19 ran Settled midpack - pressed for effort with 2f remaining - stayed on same gear through final furlong - finished 8th 8/19 1¼ 9-8 —74C68A Seamie Heffernan 22/1
06 Jun 25+75d Fairyhouse Fairyhouse For BBQs Maiden 1m2f · Good · 11 ran Settled with the field early - fourth some 4f from home before pushed along inside the final furlong - eased back to fifth and held on flat finishing 5th 5/11 shd 9-8 —128A81A Scott McCullagh 66/1
23 Mar 25 Naas Space Traveller At Compas Stallions (C & G) Maiden 7f · Soft To Heavy · 16 ran Racing keenly near the front - 7th at halfway - urged forward with 2f left - asked for effort but couldn't quicken over a furlong out - dropped away to finish 14th 14/16 1¼ 9-6 —20C63C Nathan Crosse 28/1

Quick answers

How many races has Dun An Oir won?
Dun An Oir (IRE) has yet to win, from 5 archived starts in 2025.
Who trained Dun An Oir?
Dun An Oir (IRE) was trained by Mrs John Harrington on the most recent run on record, at Roscommon on 19 August 2025.
Who is Dun An Oir's sire?
Dun An Oir (IRE) is by Lope De Vega (IRE) out of Yellowhammer (GB), whose sire is Raven's Pass.
What is Dun An Oir's official rating?
The most recent official rating on record is 74, from the run on 19 August 2025. The highest on record is 76.
What is Dun An Oir's sire's record?
Lope De Vega (IRE)'s progeny in our archive have won 13.8% of 12,211 runs since Apr 2014 (1,107 horses), Flat and jumps together. Weakest over 1m5f – 2m (all codes): 9.4% from 960.
Who are Dun An Oir's siblings?
Out of Yellowhammer (GB), Dun An Oir (IRE) has 3 other produce in our archive, 3 of them winners. Most wins: Lan Cinnte (IRE) (2). Highest grade won: Class 4 (Spitting Feathers (IRE)). The wins came over 6f–1m½f. As at Nov 2026.

Record shown from March 2025. 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.