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Horse profile

Koh Samui (IRE)

10yo gelding (at last run, Jul 2014) · Last trainer Alistair Whillans · Last owner Because We Can
by Beneficial (GB) out of Rose Leaf (IRE) (Roselier)
24 runs · 19 courses · from Dec 2007
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 30 Jul 2014 — 4,472 days ago. Our archive can't say whether the horse is still in training.
Last run Jul 2014 · 4th of 4 Last raced off OR 95
KTB Profile

Koh Samui (IRE) is yet to win from 24 starts, though has placed 5 times. Best effort: 2nd of 8 at Cartmel (Jul 2014).

Based on 24 archived runs · updated 28 Oct 2026
Official rating95↓ 2lb off peak
95 81–97

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 118B the best of the last 3 rated runs · Cartmel, 19 Jul 2014 Official rating 95 at the last run, 30 Jul 2014

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 →

Jumps 20 figures · best 118B · median 88
GoingRunsBestMedianSince 28 Oct 2025
Good7118B88—
Soft7115A93—
Good to Firm3113B79—
Good to Soft2100A89.5—
Heavy1———
DistanceRunsBestMedianSince 28 Oct 2025
1m5f – 2m12117A88—
2m1f – 2m4f8118B90.5—

Of 24 runs looked at, 4 have no figure: did not complete (or a non-runner row) (4).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 20 figures from 24 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
Beneficial (GB)

Progeny in our archive have won 10.4% of 17,044 runs since Jan 2008 (1,155 horses).

GoingRunsWinsSRvs sireThis horse
Firm6657.6%−2.8—
Good to Firm93910711.4%+10 from 4
Good5,29654910.4%00 from 10
Good to Soft2,46626710.8%+0.40 from 2
Soft5,05751910.3%−0.10 from 7
Heavy3,15932810.4%00 from 1
Standard (AW)6169.8%−0.6—
Distance (all codes)RunsWinsSRvs sireThis horse
6f – 7f200%−10.4—
1m – 1m1f10110%−0.4—
1m2f – 1m4f6457.8%−2.6—
1m5f – 2m4,89050210.3%−0.10 from 14
2m1f – 2m4f6,35566110.4%00 from 10
2m5f – 3m4,70152211.1%+0.7—
Over 3m1,022908.8%−1.6—

Flat and jumps together (all codes) · since Jan 2008 · as at 27 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Rose Leaf (IRE) (Roselier)

1 sibling in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Delgara (IRE)10——

Record by conditions

GoingRunsWinsSR£1
Good 10 0 0% −10.00
Soft 7 0 0% −7.00
Good to Firm 4 0 0% −4.00
Good to Soft 2 0 0% −2.00
Heavy 1 0 0% −1.00

ClassRunsWinsSR£1
Class 4 6 0 0% −6.00
Class 5 2 0 0% −2.00

CourseRunsWinsSR£1
Limerick 3 0 0% −3.00
Perth 2 0 0% −2.00
Sligo 2 0 0% −2.00
Naas 2 0 0% −2.00
Cartmel 1 0 0% −1.00
Hexham 1 0 0% −1.00
Ballinrobe 1 0 0% −1.00
Roscommon 1 0 0% −1.00
Clonmel 1 0 0% −1.00
Market Rasen 1 0 0% −1.00
Worcester 1 0 0% −1.00
Fontwell 1 0 0% −1.00
Tramore 1 0 0% −1.00
Bangor-on-Dee 1 0 0% −1.00
Cork 1 0 0% −1.00
Downpatrick 1 0 0% −1.00
Punchestown 1 0 0% −1.00
Leopardstown 1 0 0% −1.00
Fairyhouse 1 0 0% −1.00

DistanceRunsWinsSR£1
1m5f – 2m 14 0 0% −14.00
2m1f – 2m4f 10 0 0% −10.00

JockeyRunsWinsSR£1
Alain Cawley 4 0 0% −4.00
Grant Cockburn 2 0 0% −2.00
B J Cooper 2 0 0% −2.00
Jason Maguire 2 0 0% −2.00
A E Lynch 2 0 0% −2.00
Steven Fox 1 0 0% −1.00
Mr S Fox 1 0 0% −1.00
Patrick Corbett 1 0 0% −1.00
Alan Crowe 1 0 0% −1.00
Paddy Brennan 1 0 0% −1.00
Miss E A Lalor 1 0 0% −1.00
B J Crowley 1 0 0% −1.00
Sean Flanagan 1 0 0% −1.00
Tom Doyle 1 0 0% −1.00
P A Carberry 1 0 0% −1.00
Brian Cawley 1 0 0% −1.00
Kevin Coleman 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 18 0 0% −18.00
Hood 4 0 0% −4.00
Cheekpieces 1 0 0% −1.00
Blinkers 1 0 0% −1.00

SeasonRunsWinsSR£1
2014 4 0 0% −4.00
2011 3 0 0% −3.00
2010 1 0 0% −1.00
2009 6 0 0% −6.00
2008 8 0 0% −8.00
2007 2 0 0% −2.00

TypeRunsWinsSR£1
Hurdle 18 0 0% −18.00
Chase 5 0 0% −5.00
Flat 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 ORKTB Jockey SP
2014 · 4 runs
30 Jul 14+11d Perth Savills Summer Handicap Chase Class 4 · 16f · Good · 4 ran 4/4 22 10-7 9567C Steven Fox 4/1
19 Jul 14+16d Cartmel Burlington Stone Handicap Chase Class 5 · 17.5f · Good · 8 ran 2/8 ½ 10-9 90118B Mr S Fox 6/1
03 Jul 14+11d Perth Celebrate St Johnstone Winning The Cup Novices' Handicap Hurdle Class 4 · 16.5f · Good · 10 ran 4/10 8 10-6 9088A Grant Cockburn 7/1
22 Jun 14+1069d Hexham Bet totetrifecta Handicap Hurdle Class 5 · 16f · Good · 10 ran 2/10 ½ 11-0 90117A Grant Cockburn 18/1
2011 · 3 runs
19 Jul 11+14d Ballinrobe Beamish Raceday Handicap Hurdle (80-95) (Div 1) 20f · Good To Yielding · 15 ran 9/15 1 10-9 8179C B J Cooper 5/1J
05 Jul 11+65d Roscommon jogforjockeys.ie Handicap Hurdle (80-95) (Div 1) 16f · Good To Yielding · 13 ran 3/13 8 10-9 81100A B J Cooper 10/3
01 May 11+325d Sligo Sponsor A Race At Sligo Handicap Hurdle (80-95) 16f · Good To Firm · 14 ran 10/14 15 10-7 8363C Patrick Corbett 10/1
2010 · 1 run
10 Jun 10+256d Clonmel Clonmel Show 4th July Handicap Hurdle (80-95) 16f · Good · 17 ran F/17 — 11-0 83— Alan Crowe 10/1
2009 · 6 runs
27 Sep 09+21d Market Rasen Ronnie Cross Handicap Hurdle (Div 2) Class 4 · 17.5f · Good · 10 ran 6/10 3 11-6 9688C Jason Maguire 7/1
06 Sep 09+17d Worcester John Burke Memorial Novices' Handicap Chase Class 4 · 20.5f · Good · 10 ran PU/10 — 11-4 97— Paddy Brennan 3/1F
20 Aug 09+7d Fontwell A W Jeffreys Southampton Ltd Novices' Handicap Chase Class 4 · 17.5f · Good To Firm · 8 ran 2/8 2¼ 11-3 94113B Jason Maguire 13/2
13 Aug 09+23d Tramore Deise Evening At Tramore Festival (ladies) Maiden 16f · Good To Firm · 13 ran UR/13 — 10-9 —— Miss E A Lalor 14/1
21 Jul 09+198d Bangor-on-Dee NWN Media Handicap Chase Class 4 · 17.5f · Good · 12 ran PU/12 — 11-1 94— B J Crowley 4/1
04 Jan 09+6d Naas Martinstown Opportunity Handicap Hurdle (81-109) 16f · Soft · 20 ran 9/20 1 10-1 8484A Sean Flanagan 10/1
2008 · 8 runs
29 Dec 08+50d Limerick Stand Up and Fight Handicap Hurdle (81-102) 18f · Soft · 16 ran 5/16 13 10-10 8593C Tom Doyle 9/2
09 Nov 08+1d Limerick Newton Abbot Races Handicap Hurdle (81-123) 20f · Heavy · 9 ran 8/9 2½ 9-7 8582C Alain Cawley 9/1
08 Nov 08+20d Naas Event Hire At Naas Racecourse Handicap Hurdle (81-123) 16f · Soft · 18 ran 6/18 3½ 9-7 85105A Alain Cawley 12/1
19 Oct 08+25d Cork Alchemy Properties Handicap Hurdle (81-102) 16f · Soft · 20 ran 4/20 2 10-9 85115A P A Carberry 12/1
24 Sep 08+62d Downpatrick Cuisine De France Handicap Hurdle (77-90) 18f · Good · 15 ran 6/15 hd 11-8 8699A A E Lynch 8/1
24 Jul 08+11d Limerick ladbrokes.com Maiden Hurdle 20f · Good To Firm · 18 ran 7/18 28 11-0 8679C Alain Cawley 13/2
13 Jul 08+145d Sligo I.T.B.A. (Western Region) Maiden Hurdle 16f · Yielding · 14 ran 5/14 1½ 10-11 8499A Alain Cawley 12/1
19 Feb 08+55d Punchestown Visit www.punchestown.com Maiden Hurdle 16f · Yielding · 22 ran 11/22 1¾ 11-0 9188A Brian Cawley 33/1
2007 · 2 runs
26 Dec 07+25d Leopardstown Durkan New Homes Juvenile Hurdle (Grade 1) 16f · Good · 13 ran 13/13 6 11-0 —87C Kevin Coleman 50/1
01 Dec 07 Fairyhouse McGarrell Reilly Homes Juvenile 3-y-o Hurdle (Grade 3) 16f · Yielding · 9 ran 8/9 30 10-9 —84C A E Lynch 8/1

Quick answers

How many races has Koh Samui won?
Koh Samui (IRE) has yet to win, from 24 archived starts between 2007 and 2014. Placed 5 times in total (20.8% of starts).
Who trained Koh Samui?
Koh Samui (IRE) was trained by Alistair Whillans on the most recent run on record, at Perth on 30 July 2014.
Who is Koh Samui's sire?
Koh Samui (IRE) is by Beneficial (GB) out of Rose Leaf (IRE), whose sire is Roselier.
What is Koh Samui's official rating?
The most recent official rating on record is 95, from the run on 30 July 2014. The highest on record is 97.
What is Koh Samui's sire's record?
Beneficial (GB)'s progeny in our archive have won 10.4% of 17,044 runs since Jan 2008 (1,155 horses), Flat and jumps together.
Who are Koh Samui's siblings?
Out of Rose Leaf (IRE), Koh Samui (IRE) has 1 other produce in our archive, 0 of them winners. As at Oct 2026.

Record shown from December 2007. 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.