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Horse profile

Treasure Isle (IRE)

3yo colt (at last run, May 2025) · Last trainer A P O'Brien · Last owner Mrs John Magnier Michael Tabor Derrick Smith
9 runs · 6 courses · from Apr 2024
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 18 May 2025 — 528 days ago. Our archive can't say whether the horse is still in training.
Last run May 2025 · 6th of 6 2 wins · Curragh & Naas Last raced off OR 99
KTB Profile

Treasure Isle won two of nine starts on turf, including the Listed Qatar Racing And Equestrian Club Irish European Breeders Fund Juvenile Sprint Stakes at Curragh in Aug 2024. Both wins came under 6f on good going at Curragh and Naas. The colt, by No Nay Never out of a Galileo mare, last ran when sixth of six in the Goffs Lacken Stakes at Naas in May 2025 off an official rating of 99. He reached a highest ever mark of 101.

Based on 9 archived runs · run-style from 3 commented runs since Aug 2024 · updated 28 Oct 2026
KTB at a glance Wins on good or faster
Official rating99↓ 2lb off peak
99 97–101

KTB Speed and Rating

KTB Speed

Best recent Speed 99 the best of the last 3 graded (A or B) runs · Curragh, 17 Aug 2024

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 8 figures · best 99A · median 72
GoingRunsBestMedianSince 28 Oct 2025
Good499A68.5—
Good to Firm292A79.5—
Good to Soft1———
Heavy1———
DistanceRunsBestMedianSince 28 Oct 2025
Under 6f699A76—
6f – 7f277A68.5—

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 8 figures from 8 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 100B the best of the last 3 rated runs · Curragh, 17 Aug 2024 Official rating 99 at the last run, 18 May 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. A, B or C on a run is how much known form was in that race. What this means →

Flat 8 figures · best 100B · median 85.5
GoingRunsBestMedianSince 28 Oct 2025
Good4100B92.5—
Good to Firm262A62—
Good to Soft1———
Heavy1———
DistanceRunsBestMedianSince 28 Oct 2025
Under 6f6100B85.5—
6f – 7f291A73—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 8 figures from 8 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 3 analysed runs since Aug 2024

  • Led 3 (100%) · 1 win

Pedigree intelligence

Sire

Progeny in our archive have won 12.1% of 6,340 runs since Jan 2008 (707 horses).

Weakest on good to soft going: 9% from 612. Weakest over 1m5f – 2m (all codes): 7.6% from 185.

GoingRunsWinsSRvs sireThis horse
Firm16531.3%+19.2—
Good to Firm92712213.2%+1.10 from 2
Good1,48918112.2%+0.12 from 4
Good to Soft612559%−3.10 from 2
Soft84611013%+0.9—
Heavy2853713%+0.90 from 1
Standard (AW)2,16525811.9%−0.2—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f91112213.4%+1.32 from 7
6f – 7f3,39544213%+0.90 from 2
1m – 1m1f1,18413111.1%−1—
1m2f – 1m4f583549.3%−2.8—
1m5f – 2m185147.6%−4.5—
2m1f – 2m4f7756.5%−5.6—
2m5f – 3m500%−12.1—

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

3 siblings in the archive, 1 winner — best of them Kaatibb (GB) (1 win).

The wins came over 1m; the highest grade won is Class 4 (Kaatibb (GB)).

ProduceRunsWinsWin tripsBest grade
Kaatibb (GB)811mClass 4
Liberty Tree (IRE)40——
Lady Gabriela (FR)60——

Record by conditions

GoingRunsWinsSR£1
Good 4 2 50% +0.87
Good to Soft 2 0 0% −2.00
Good to Firm 2 0 0% −2.00
Heavy 1 0 0% −1.00

ClassRunsWinsSR£1
Class 1 2 0 0% −2.00

CourseRunsWinsSR£1
Curragh 3 1 33% +0.25
Naas 2 1 50% −0.38
Newmarket 1 0 0% −1.00
Longchamp (FR) 1 0 0% −1.00
Tipperary 1 0 0% −1.00
Ascot 1 0 0% −1.00

DistanceRunsWinsSR£1
Under 6f 7 2 29% −2.13
6f – 7f 2 0 0% −2.00

JockeyRunsWinsSR£1
Ryan Moore 7 2 29% −2.13
Wayne Lordan 1 0 0% −1.00
Gavin Ryan 1 0 0% −1.00

SeasonRunsWinsSR£1
2025 1 0 0% −1.00
2024 8 2 25% −3.13

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 · 1 run
18 May 25+219d Naas Goffs Lacken Stakes (Group 3) 6f · Good · 6 ran Went straight to the front and opened a three length margin early - gap shortened near halfway and soon overtaken - had nothing more to give and dropped away 6/6 11 9-5 9960C55C Wayne Lordan 25/1
2024 · 8 runs
11 Oct 24+40d Newmarket Newmarket Academy Godolphin Beacon Project Cornwallis Stakes (Group 3) Class 1 · 5f · Good To Soft · 11 ran Made the running on the stand rail - asked for effort under pressure 2f out - overtaken soon after - kept battling to the line but couldn't reach the front pair - finished 5th of 8 in that split 5/11 nk 9-3 10185A91A Ryan Moore 9/1
01 Sep 24+15d Longchamp (FR) Prix d'Arenberg (2yo) (Sprint Course) (Turf) 5f · Good To Soft · 6 ran 3/6 hd 9-1 ——— Ryan Moore 39/10
17 Aug 24+27d Curragh Qatar Racing And Equestrian Club Irish European Breeders Fund Juvenile Sprint Stakes (Listed) 5f · Good · 6 ran Shared the front spot early - edged ahead close home at 2f - urged forward and challenged hard inside the final furlong - kept finding more to prevail 1/6 9-5 9899A100B Ryan Moore 9/4
21 Jul 24+18d Curragh Jebel Ali Racecourse And Stables Anglesey Stakes (Group 3) 6.5f · Good · 10 ran 4/10 shd 9-5 9777A91A Gavin Ryan 40/1
03 Jul 24+14d Tipperary Coolmore Ten Sovereigns Tipperary Stakes (Listed) 5f · Good To Firm · 10 ran 10/10 2 9-5 9892A62A Ryan Moore 6/1
19 Jun 24+31d Ascot Windsor Castle Stakes (Listed) Class 1 · 5f · Good To Firm · 27 ran 23/27 ¾ 9-5 —67C62A Ryan Moore 11/2
19 May 24+28d Naas Coolmore Stud Calyx Race 5f · Good · 5 ran 1/5 9-5 —58C94B Ryan Moore 8/13F
21 Apr 24 Curragh Irish Stallion Farms European Breeders Fund Race 5f · Soft To Heavy · 6 ran 2/6 2 9-5 —65A80B Ryan Moore 5/4F

Quick answers

How many races has Treasure Isle won?
Treasure Isle (IRE) won 2 of 9 archived starts between 2024 and 2025, a strike rate of 22.2%. Placed 3 times in total (33.3% of starts).
Who trained Treasure Isle?
Treasure Isle (IRE) was trained by A P O'Brien on the most recent run on record, at Naas on 18 May 2025.
Who is Treasure Isle's sire?
Treasure Isle (IRE) is by No Nay Never (USA) out of Newton's Night (IRE), whose sire is Galileo.
What going does Treasure Isle prefer?
Treasure Isle (IRE) has the best record on good going: 2 wins from 4 starts (50%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Treasure Isle's official rating?
The most recent official rating on record is 99, from the run on 18 May 2025. The highest on record is 101.
What is Treasure Isle's sire's record?
No Nay Never (USA)'s progeny in our archive have won 12.1% of 6,340 runs since Jan 2008 (707 horses), Flat and jumps together. Weakest on good to soft going: 9% from 612. Weakest over 1m5f – 2m (all codes): 7.6% from 185.
Who are Treasure Isle's siblings?
Out of Newton's Night (IRE), Treasure Isle (IRE) has 3 other produce in our archive, 1 of them a winner. Most wins: Kaatibb (GB) (1). Highest grade won: Class 4 (Kaatibb (GB)). The wins came over 1m. As at Oct 2026.

Record shown from April 2024. 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.