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Horse profile

Dahlia Noir (IRE)

3yo filly (at last run, Aug 2025) · Last trainer Donnacha Aidan O'Brien · Last owner Mrs A M Obrien
10 runs · 6 courses · from May 2024
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 22 Aug 2025 — 439 days ago. Our archive can't say whether the horse is still in training.
Last run Aug 2025 · 6th of 6 Won at Gowran Park Last raced off OR 76
KTB Profile

Dahlia Noir won the Irish Stallion Farms EBF Median Auction Fillies Maiden at Gowran Park in Apr 2025 over 1m – 1m1f on heavy ground off an official rating of 81. The filly, by Ten Sovereigns out of a Zoffany mare, has one win and three places from ten turf starts with all her success coming at that trip and on heavy going. She last ran at Killarney in Aug 2025 where she finished sixth of six in the Cumnor Rated Race off a mark of 76.

Based on 10 archived runs · run-style from 7 commented runs since Aug 2024 · updated 4 Nov 2026
Official rating76↓ 5lb off peak
76 76–81

KTB Speed and Rating

KTB Speed

Best recent Speed 123 the best of the last 3 graded (A or B) runs · Navan, 17 May 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 10 figures · best 123A · median 86
GoingRunsBestMedianSince 4 Nov 2025
Good5123A88—
Soft2102C91.5—
Heavy1———
Good to Firm1———
Good to Soft1———
DistanceRunsBestMedianSince 4 Nov 2025
1m – 1m1f4114C91.5—
6f – 7f488C83.5—
1m2f – 1m4f2123A105.5—

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 10 figures from 10 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 82A the best of the last 3 rated runs · Leopardstown, 12 Jun 2025 Official rating 76 at the last run, 22 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 10 figures · best 89A · median 82
GoingRunsBestMedianSince 4 Nov 2025
Good584A82—
Soft282A78.5—
Heavy1———
Good to Firm1———
Good to Soft1———
DistanceRunsBestMedianSince 4 Nov 2025
1m – 1m1f489A78.5—
6f – 7f485A83—
1m2f – 1m4f284A80.5—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 10 figures from 10 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 7 analysed runs since Aug 2024

  • Held up 3 (43%) · 0 wins
  • Mid-division 2 (29%) · 0 wins
  • Prominent 2 (29%) · 1 win

Pedigree intelligence

Sire

Progeny in our archive have won 10.9% of 1,605 runs since Apr 2023 (244 horses).

Strongest at trips under 6f (all codes): 17% from 159. Weakest over 1m2f – 1m4f (all codes): 7.4% from 149.

GoingRunsWinsSRvs sireThis horse
Firm2150%+39.1—
Good to Firm209209.6%−1.30 from 1
Good4044210.4%−0.50 from 5
Good to Soft159159.4%−1.50 from 1
Soft2222410.8%−0.10 from 2
Heavy4149.8%−1.11 from 1
Standard (AW)5686912.1%+1.2—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1592717%+6.1—
6f – 7f84710111.9%+10 from 4
1m – 1m1f401369%−1.91 from 4
1m2f – 1m4f149117.4%−3.50 from 2
1m5f – 2m3000%−10.9—
2m1f – 2m4f1700%−10.9—
2m5f – 3m200%−10.9—

Flat and jumps together (all codes) · since Apr 2023 · 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, 2 winners — best of them Nemonte (IRE) (2 wins).

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

ProduceRunsWinsWin tripsBest grade
Nemonte (IRE)726f–7½f—
Norham (IRE)327f–1mClass 4
Noble Irish (IRE)20——

Record by conditions

GoingRunsWinsSR£1
Good 5 0 0% −5.00
Soft 2 0 0% −2.00
Heavy 1 1 100% +3.00
Good to Firm 1 0 0% −1.00
Good to Soft 1 0 0% −1.00

CourseRunsWinsSR£1
Leopardstown 4 0 0% −4.00
Killarney 2 0 0% −2.00
Navan 1 0 0% −1.00
Gowran Park 1 1 100% +3.00
Tipperary 1 0 0% −1.00
Curragh 1 0 0% −1.00

DistanceRunsWinsSR£1
1m – 1m1f 4 1 25% +0.00
6f – 7f 4 0 0% −4.00
1m2f – 1m4f 2 0 0% −2.00

JockeyRunsWinsSR£1
Gavin Ryan 8 1 13% −4.00
Paddy Harnett 2 0 0% −2.00

HeadgearRunsWinsSR£1
None 9 1 11% −5.00
Cheekpieces 1 0 0% −1.00

SeasonRunsWinsSR£1
2025 6 1 17% −2.00
2024 4 0 0% −4.00

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 · 6 runs
22 Aug 25+39d Killarney Cumnor Rated Race 1m · Good · 6 ran Held up at the back of the field - driven to chase leaders but made little headway entering the straight - stayed on at one speed inside the final furlong to finish sixth 6/6 1¼ 8-11 7679A67B Paddy Harnett 8/1
14 Jul 25+32d Killarney SIS Supporting Irish Racing Handicap 1m · Yielding To Soft · 12 ran Held up towards the back - pushed along and stayed on from inside the final furlong - lacked the speed to get involved - finished sixth 6/12 1¾ 9-8 7781A75A Paddy Harnett 9/2
12 Jun 25+26d Leopardstown Irish Stallion Farms EBF Fillies Handicap 1m1f · Soft · 15 ran Settled off the pace early - shifted right and pushed along with 1½f left - responded to finish - unable to close on the front group 4/15 1¼ 9-0 78102C82A Gavin Ryan 4/1F
17 May 25+24d Navan Royal County Handicap (Premier Handicap) 1m2f · Good · 7 ran Settled towards the back - pushed along with 2f left then moved into 4th approaching the final furlong - couldn't quicken further and finished one-paced 4/7 5 9-2 81123A77A Gavin Ryan 8/1
23 Apr 25+24d Gowran Park Irish Stallion Farms EBF Median Auction Fillies Maiden 1m · Heavy · 16 ran Sat just behind the front pack - moved into second under pressure with 2f remaining - hit the front a furlong out with a slim advantage - kept finding more to win going away 1/16 9-3 81114C89A Gavin Ryan 3/1F
30 Mar 25+233d Leopardstown 1888 Restaurant Handicap 1m2f · Good · 16 ran Sat close to the pace - asked for effort in 2nd two out - held that spot a furlong out - couldn't find more late and finished 5th 5/16 2½ 9-4 8088C84A Gavin Ryan 11/1
2024 · 4 runs
09 Aug 24+15d Tipperary Coolmore Stud Churchill Stakes (Listed) 7½f · Good To Firm · 6 ran Held mid-pack in 4th-5th and asked for effort early in the straight - stayed 4th without threatening over a furlong out - unable to find more inside the final furlong - finished fifth well held 5/6 ½ 9-0 8066A75B Gavin Ryan 16/1
25 Jul 24+27d Leopardstown Irish EBF Median Sires Series Fillies Maiden 7½f · Good To Yielding · 18 ran 3/18 1¼ 9-1 —84C85A Gavin Ryan 7/2J
28 Jun 24+42d Curragh Kildare House Hotel Irish European Breeders Fund Fillies Maiden 7f · Good · 15 ran 8/15 nk 9-2 —88C84A Gavin Ryan 7/1
17 May 24 Leopardstown Irish Stallion Farms EBF Maiden 7f · Good · 10 ran 2/10 2 9-2 —83A82A Gavin Ryan 5/1

Quick answers

How many races has Dahlia Noir won?
Dahlia Noir (IRE) won 1 of 10 archived starts between 2024 and 2025, a strike rate of 10%. Placed 3 times in total (30% of starts).
Who trained Dahlia Noir?
Dahlia Noir (IRE) was trained by Donnacha Aidan O'Brien on the most recent run on record, at Killarney on 22 August 2025.
Who is Dahlia Noir's sire?
Dahlia Noir (IRE) is by Ten Sovereigns (IRE) out of Jumellea (IRE), whose sire is Zoffany.
What is Dahlia Noir's official rating?
The most recent official rating on record is 76, from the run on 22 August 2025. The highest on record is 81.
What is Dahlia Noir's sire's record?
Ten Sovereigns (IRE)'s progeny in our archive have won 10.9% of 1,605 runs since Apr 2023 (244 horses), Flat and jumps together. Strongest at trips under 6f (all codes): 17% from 159. Weakest over 1m2f – 1m4f (all codes): 7.4% from 149.
Who are Dahlia Noir's siblings?
Out of Jumellea (IRE), Dahlia Noir (IRE) has 3 other produce in our archive, 2 of them winners. Most wins: Nemonte (IRE) (2). Highest grade won: Class 4 (Norham (IRE)). The wins came over 6f–1m. As at Nov 2026.

Record shown from May 2024. 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.