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Horse profile

Winterdown Boss (IRE)

7yo gelding (at last run, Nov 2009) · Last trainer F Oakes · Last owner William Gaffney
by Clerkenwell (USA) out of Glass Pyramid (IRE) (Classic Music)
8 runs · 4 courses · from Mar 2009
As at 22 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 18 Nov 2009 — 6,182 days ago. Our archive can't say whether the horse is still in training.
Last run Nov 2009 · 12th of 14 Headgear returns LTO Last raced off OR 50
KTB Profile

Winterdown Boss (IRE) is yet to win from 8 starts. Best effort: 4th of 15 at Killarney (Aug 2009).

Based on 8 archived runs · updated 22 Oct 2026
Official rating50↓ 3lb off peak
50 50–53

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 (flat) 65A the best of the last 3 rated runs · Killarney, 18 Aug 2009 Official rating 50 at the last flat run, 18 Nov 2009

Best recent KTB Rating (jumps) 79C the best of the last 1 rated run · Kilbeggan, 11 Sep 2009

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 7 figures · best 65A · median 57
GoingRunsBestMedianSince 22 Oct 2025
Standard (AW)461A48.5—
Good to Soft1———
Soft1———
Heavy1———
DistanceRunsBestMedianSince 22 Oct 2025
1m – 1m1f365A58—
1m2f – 1m4f250C48.5—
6f – 7f1———
Under 6f1———
Jumps 1 figure · too few for a breakdown

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 is derived from in-running commentary, which our data provider does not supply for this horse's races.

Pedigree intelligence

Sire
Clerkenwell (USA)

Progeny in our archive have won 5.7% of 316 runs since Jan 2008 (44 horses).

Weakest over 2m1f – 2m4f (all codes): 2.6% from 116.

GoingRunsWinsSRvs sireThis horse
Firm500%−5.7—
Good to Firm2813.6%−2.1—
Good10487.7%+2—
Good to Soft7456.8%+1.10 from 1
Soft6411.6%−4.10 from 1
Heavy3538.6%+2.90 from 2
Standard (AW)600%−5.70 from 4
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f100%−5.70 from 1
6f – 7f400%−5.70 from 1
1m – 1m1f700%−5.70 from 3
1m2f – 1m4f400%−5.70 from 2
1m5f – 2m6957.2%+1.50 from 1
2m1f – 2m4f11632.6%−3.1—
2m5f – 3m8889.1%+3.4—
Over 3m2727.4%+1.7—

Flat and jumps together (all codes) · since Jan 2008 · as at 22 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Glass Pyramid (IRE) (Classic Music)

1 sibling in the archive, 1 winner — best of them Winterdown Star (IRE) (2 wins).

The wins came over 2m.

ProduceRunsWinsWin tripsBest grade
Winterdown Star (IRE)3222m—

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 4 0 0% −4.00
Heavy 2 0 0% −2.00
Good to Soft 1 0 0% −1.00
Soft 1 0 0% −1.00

CourseRunsWinsSR£1
Dundalk (AW) 4 0 0% −4.00
Killarney 2 0 0% −2.00
Kilbeggan 1 0 0% −1.00
Tipperary 1 0 0% −1.00

DistanceRunsWinsSR£1
1m – 1m1f 3 0 0% −3.00
1m2f – 1m4f 2 0 0% −2.00
1m5f – 2m 1 0 0% −1.00
6f – 7f 1 0 0% −1.00
Under 6f 1 0 0% −1.00

JockeyRunsWinsSR£1
N G McCullagh 4 0 0% −4.00
Declan McDonogh 1 0 0% −1.00
B M Cash 1 0 0% −1.00
Emmet McNamara 1 0 0% −1.00
Colm O'Donoghue 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 6 0 0% −6.00
Tongue tie + cheekpieces 1 0 0% −1.00
Tongue tie 1 0 0% −1.00

TypeRunsWinsSR£1
Flat 7 0 0% −7.00
Hurdle 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
18 Nov 09+68d Dundalk (AW) Boylesports - Official Bookmaker Of The Irish Soccer Team Handicap (47-65) (Div 1) 8f · Standard · 14 ran 12/14 6 9-1 5033C Declan McDonogh 25/1
11 Sep 09+5d Kilbeggan Larrigy's Bar Kilbeggan Maiden Hurdle 16f · Soft To Heavy · 14 ran 12/14 8 11-4 —79C B M Cash 20/1
06 Sep 09+19d Dundalk (AW) Bookings at dundalkstadium.com Handicap (47-65) 12f · Standard · 14 ran 11/14 3 8-13 5047C N G McCullagh 10/1
18 Aug 09+33d Killarney Joe O'shea Electrical Handicap (47-65) 8.5f · Good To Yielding · 15 ran 4/15 shd 8-13 5065A N G McCullagh 14/1
16 Jul 09+51d Killarney Dawn Flavoured Milk Handicap (47-65) 8.5f · Yielding To Soft · 14 ran 6/14 nk 8-12 5358A Emmet McNamara 16/1
26 May 09+11d Tipperary Refurbished High Chaparral Room (c & G) Maiden 7.5f · Heavy · 15 ran 10/15 3 9-11 5357A N G McCullagh 66/1
15 May 09+56d Dundalk (AW) Irish Stallion Farms E.B.F. Maiden 5f · Standard · 14 ran 9/14 nk 10-0 5361A N G McCullagh 33/1
20 Mar 09 Dundalk (AW) Armagh Tyre Distributors Maiden 10.5f · Standard · 14 ran 14/14 1¾ 9-7 —50C Colm O'Donoghue 25/1

Quick answers

How many races has Winterdown Boss (IRE) won?
Winterdown Boss (IRE) has yet to win, from 8 archived starts in 2009.
Who trained Winterdown Boss (IRE)?
Winterdown Boss (IRE) was trained by F Oakes on the most recent run on record, at Dundalk (AW) on 18 November 2009.
Who is Winterdown Boss (IRE)'s sire?
Winterdown Boss (IRE) is by Clerkenwell (USA) out of Glass Pyramid (IRE), whose sire is Classic Music.
What is Winterdown Boss (IRE)'s official rating?
The most recent official rating on record is 50, from the run on 18 November 2009. The highest on record is 53.
What is Winterdown Boss (IRE)'s sire's record?
Clerkenwell (USA)'s progeny in our archive have won 5.7% of 316 runs since Jan 2008 (44 horses), Flat and jumps together. Weakest over 2m1f – 2m4f (all codes): 2.6% from 116.
Who are Winterdown Boss (IRE)'s siblings?
Out of Glass Pyramid (IRE), Winterdown Boss (IRE) has 1 other produce in our archive, 1 of them a winner. Most wins: Winterdown Star (IRE) (2). The wins came over 2m. As at Oct 2026.

Record shown from March 2009. 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.