Skip to content
Horse profile

Master Billy (IRE)

12yo gelding (at last run, Mar 2010) · Last trainer Richard Mathias · Last owner Richard Mathias
by Parthian Springs (GB) out of Curracloe Star (GB) (Over The River)
11 runs · 6 courses · from Jan 2005
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 14 Mar 2010 — 6,065 days ago. Our archive can't say whether the horse is still in training.
Last run Mar 2010 · 7th of 8 Won at Navan New yard
KTB Profile

Master Billy (IRE) is 1 from 11. Hasn't won since Jan 2005.

Based on 11 archived runs · updated 21 Oct 2026
KTB at a glance OR ↓ 15lb off peak
Official rating86↓ 15lb off peak
86 86–101

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 102A the best of the last 3 rated runs · Fairyhouse, 8 Apr 2008 Official rating 86 at the last run, 29 Mar 2008

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 10 figures · best 114C · median 93.5
GoingRunsBestMedianSince 21 Oct 2025
Heavy5114C92—
Soft3108C102—
Good288C83.5—
DistanceRunsBestMedianSince 21 Oct 2025
1m5f – 2m5114C95—
2m5f – 3m392C88—
2m1f – 2m4f2108C107.5—

Of 11 runs looked at, 1 has no figure: did not complete (or a non-runner row) (1).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 10 figures from 11 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
Parthian Springs (GB)

Progeny in our archive have won 5.4% of 279 runs since Jan 2008 (34 horses).

Strongest over 2m1f – 2m4f (all codes): 8.9% from 101.

GoingRunsWinsSRvs sireThis horse
Firm100%−5.4—
Good to Firm2229.1%+3.7—
Good6811.5%−3.90 from 2
Good to Soft4636.5%+1.1—
Soft9166.6%+1.20 from 4
Heavy4836.3%+0.91 from 5
Standard (AW)300%−5.4—
Distance (all codes)RunsWinsSRvs sireThis horse
1m5f – 2m7022.9%−2.51 from 5
2m1f – 2m4f10198.9%+3.50 from 2
2m5f – 3m9333.2%−2.20 from 4
Over 3m1516.7%+1.3—

Flat and jumps together (all codes) · since Jan 2008 · as at 21 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Curracloe Star (GB) (Over The River)

7 siblings in the archive, 1 winner — best of them American Star (IRE) (1 win).

The wins came over 2m4f.

ProduceRunsWinsWin tripsBest grade
American Star (IRE)2212m4f—
Hinesight (IRE)10——
Lady Penny (IRE)60——
American Star I (IRE)20——
Miss Tooting (IRE)10——
The Crafty Cuckoo (IRE)10——
Delahoya River (IRE)20——

Record by conditions

GoingRunsWinsSR£1
Heavy 5 1 20% +8.00
Soft 4 0 0% −4.00
Good 2 0 0% −2.00

ClassRunsWinsSR£1
Class 6 1 0 0% −1.00

CourseRunsWinsSR£1
Thurles 3 0 0% −3.00
Fairyhouse 2 0 0% −2.00
Navan 2 1 50% +11.00
Naas 2 0 0% −2.00
Towcester 1 0 0% −1.00
Cork 1 0 0% −1.00

DistanceRunsWinsSR£1
1m5f – 2m 5 1 20% +8.00
2m5f – 3m 4 0 0% −4.00
2m1f – 2m4f 2 0 0% −2.00

JockeyRunsWinsSR£1
Sean Flanagan 2 0 0% −2.00
Conor O'Dwyer 2 0 0% −2.00
Michael Darcy 2 1 50% +11.00
Mr J F Mathias 1 0 0% −1.00
Tom Doyle 1 0 0% −1.00
Robbie Power 1 0 0% −1.00
J R Barry 1 0 0% −1.00
R Walsh 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 10 1 10% +3.00
Blinkers 1 0 0% −1.00

SeasonRunsWinsSR£1
2010 1 0 0% −1.00
2008 3 0 0% −3.00
2005 7 1 14% +6.00

TypeRunsWinsSR£1
Hurdle 8 1 13% +5.00
Chase 3 0 0% −3.00

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
14 Mar 10+705d Towcester Eden Flowers Of Towcester Hunters' Chase Class 6 · 21.5f · Good · 8 ran 7/8 16 11-5 —79C Mr J F Mathias 16/1
08 Apr 08+10d Fairyhouse Swords Beginners Chase 16f · Yielding · 16 ran 5/16 5½ 11-9 —102A Sean Flanagan 16/1
29 Mar 08+11d Navan Kells Handicap Hurdle (81-102) 16f · Heavy · 18 ran 9/18 8 10-12 8683C Tom Doyle 14/1
18 Mar 08+878d Naas Sponsor A Race At Naas Handicap Hurdle (77-90) 16f · Soft To Heavy · 22 ran 8/22 4 11-5 8891A Sean Flanagan 20/1
22 Oct 05+181d Fairyhouse Frank Mulleady Beginners Chase 21.5f · Good · 18 ran 11/18 12 11-12 —88C Robbie Power 33/1
24 Apr 05+31d Cork Handicap Hurdle (74-109) 24f · Heavy · 24 ran 20/24 20 11-2 9992C Conor O'Dwyer 14/1
24 Mar 05+32d Thurles Martinstown Opportunity Handicap Hurdle (74-109) 20f · Heavy · 18 ran 6/18 5 11-6 100107C Michael Darcy 10/1
20 Feb 05+24d Naas W.A.Osborne & Co. Handicap Hurdle (81-123) 24f · Soft · 12 ran PU/12 — 10-1 100— J R Barry 8/1
27 Jan 05+8d Thurles M F M Motors Cashel Handicap Hurdle (74-109) 16f · Soft · 18 ran 6/18 hd 11-3 10195C R Walsh 3/1F
19 Jan 05+13d Navan Navan Golf Club Novice Handicap Hurdle (74-109) 16f · Heavy · 8 ran 1/8 10-4 92114C Michael Darcy 12/1
06 Jan 05 Thurles Cashel Maiden Hurdle 18f · Soft · 18 ran 11/18 12 11-12 —108C Conor O'Dwyer 12/1

Quick answers

How many races has Master Billy (IRE) won?
Master Billy (IRE) won 1 of 11 archived starts between 2005 and 2010, a strike rate of 9.1%. Placed 1 time in total (9.1% of starts).
Who trained Master Billy (IRE)?
Master Billy (IRE) was trained by Richard Mathias on the most recent run on record, at Towcester on 14 March 2010.
Who is Master Billy (IRE)'s sire?
Master Billy (IRE) is by Parthian Springs (GB) out of Curracloe Star (GB), whose sire is Over The River.
What going does Master Billy (IRE) prefer?
Master Billy (IRE) has the best record on heavy going: 1 win from 5 starts (20%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Master Billy (IRE)'s official rating?
Master Billy (IRE)'s highest official rating on record is 101.
What is Master Billy (IRE)'s sire's record?
Parthian Springs (GB)'s progeny in our archive have won 5.4% of 279 runs since Jan 2008 (34 horses), Flat and jumps together. Strongest over 2m1f – 2m4f (all codes): 8.9% from 101.
Who are Master Billy (IRE)'s siblings?
Out of Curracloe Star (GB), Master Billy (IRE) has 7 other produce in our archive, 1 of them a winner. Most wins: American Star (IRE) (1). The wins came over 2m4f. As at Oct 2026.

Record shown from January 2005. 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.