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Horse profile

Boss White (IRE)

7yo gelding (at last run, Nov 2005) · Last trainer Miss Martina Anne Doran · Last owner Joseph M White
by Zaffaran (USA) out of Wee Sarah (GB) (Electric I)
11 runs · 7 courses · from Jan 2005
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 17 Nov 2005 — 7,657 days ago. Our archive can't say whether the horse is still in training.
Last run Nov 2005 · 9th of 11 Headgear returns LTO Last raced off OR 94
KTB Profile

Boss White (IRE) is yet to win from 11 starts. Best effort: 4th of 8 at Tralee (Aug 2005). Last raced off 94, 11lb below the career-high mark.

Based on 11 archived runs · updated 4 Nov 2026
KTB at a glance OR ↓ 11lb off peak
Official rating94↓ 11lb off peak
94 80–105

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 (jumps) 90C the best of the last 3 rated runs · Fairyhouse, 9 Nov 2005 Official rating 94 at the last jumps run, 17 Nov 2005

Best recent KTB Rating (flat) 63C the best of the last 1 rated run · Bellewstown, 17 Aug 2005

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 →

Jumps 7 figures · best 96C · median 86
GoingRunsBestMedianSince 4 Nov 2025
Soft389C77—
Good286C85.5—
Heavy1———
Good to Firm1———
DistanceRunsBestMedianSince 4 Nov 2025
2m1f – 2m4f596C86—
2m5f – 3m289C82—
Flat 1 figure · too few for a breakdown

Of 11 runs looked at, 3 have no figure: did not complete (or a non-runner row) (3).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 8 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
Zaffaran (USA)

Progeny in our archive have won 8.6% of 1,087 runs since Jan 2008 (140 horses).

Strongest on heavy going: 13.4% from 209. Weakest on good to soft going: 4% from 174. Weakest at trips beyond 3m (all codes): 5.2% from 155.

GoingRunsWinsSRvs sireThis horse
Firm1200%−8.60 from 1
Good to Firm10965.5%−3.10 from 2
Good286207%−1.60 from 2
Good to Soft17474%−4.6—
Soft2963311.1%+2.50 from 3
Heavy2092813.4%+4.80 from 3
Standard (AW)100%−8.6—
Distance (all codes)RunsWinsSRvs sireThis horse
1m2f – 1m4f1218.3%−0.3—
1m5f – 2m137118%−0.60 from 2
2m1f – 2m4f3773910.3%+1.70 from 6
2m5f – 3m406358.6%00 from 3
Over 3m15585.2%−3.4—

Flat and jumps together (all codes) · since Jan 2008 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Wee Sarah (GB) (Electric I)

No other produce in our archive. It holds racing in Great Britain, Ireland and France from 2005, so siblings racing elsewhere won’t appear here.

Record by conditions

GoingRunsWinsSR£1
Soft 3 0 0% −3.00
Heavy 3 0 0% −3.00
Good 2 0 0% −2.00
Good to Firm 2 0 0% −2.00
Firm 1 0 0% −1.00

CourseRunsWinsSR£1
Fairyhouse 2 0 0% −2.00
Tipperary 2 0 0% −2.00
Tralee 2 0 0% −2.00
Bellewstown 2 0 0% −2.00
Clonmel 1 0 0% −1.00
Navan 1 0 0% −1.00
Down Royal 1 0 0% −1.00

DistanceRunsWinsSR£1
2m1f – 2m4f 6 0 0% −6.00
2m5f – 3m 3 0 0% −3.00
1m5f – 2m 2 0 0% −2.00

JockeyRunsWinsSR£1
Davy Russell 5 0 0% −5.00
Michael Darcy 3 0 0% −3.00
John Allen 1 0 0% −1.00
Mr A Fitzgerald 1 0 0% −1.00
Niall P Madden 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 7 0 0% −7.00
Blinkers 3 0 0% −3.00
Hood + visor 1 0 0% −1.00

TypeRunsWinsSR£1
Hurdle 6 0 0% −6.00
Chase 4 0 0% −4.00
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
2005 · 11 runs
17 Nov 05+8d Clonmel Prior Park Service Station Handicap Hurdle 3m · Soft · 11 ran 9/11 12 9-7 9475C John Allen 20/1
09 Nov 05+55d Fairyhouse Rathbeggan Handicap Hurdle (81-109 2m4f · Heavy · 16 ran 9/16 ½ 11-3 9590C Davy Russell 16/1
15 Sep 05+21d Tipperary Sean Barret Bloodstock/Aon Novice Hurdle 2m4f · Good · 10 ran 5/10 4 11-2 9786C Davy Russell 12/1
25 Aug 05+8d Tralee Irish Stallion Farms EBF Novice Hurdle 2m6f · Yielding To Soft · 8 ran 4/8 8 11-2 9789C Davy Russell 16/1
17 Aug 05+49d Bellewstown Ray White Auctioneers (Q.R.) Race 1m6f · Good To Firm · 11 ran 7/11 5 11-0 —63C Mr A Fitzgerald 16/1
29 Jun 05+6d Bellewstown Seamus Murphy Yellow Sam 30th Anniversary Hurdle 2m4f · Good To Firm · 12 ran 4/12 7 11-0 10196C Davy Russell 20/1
23 Jun 05+13d Tipperary T.I.R.D. Novice Hurdle 2m4f · Good · 6 ran 4/6 13 11-2 10585C Davy Russell 25/1
10 Jun 05+5d Navan Keeping It Country Handicap Chase (0-109) 2m1f · Firm · 9 ran PU/9 — 10-1 80— Niall P Madden 12/1
05 Jun 05+109d Tralee Ballybeggan Handicap Chase (0-102) 2m · Heavy · 13 ran PU/13 — 10-8 82— Michael Darcy 10/1
16 Feb 05+18d Down Royal NIHF Sean Small Memorial Beginners Chase 2m4f · Soft · 15 ran 7/15 10 11-9 —77C Michael Darcy 14/1
29 Jan 05 Fairyhouse Irish Stallion Farms EBF Beginners Chase 2m5½f · Soft To Heavy · 16 ran REF/16 — 11-9 —— Michael Darcy 10/1

Quick answers

How many races has Boss White won?
Boss White (IRE) has yet to win, from 11 archived starts in 2005.
Who trained Boss White?
Boss White (IRE) was trained by Miss Martina Anne Doran on the most recent run on record, at Clonmel on 17 November 2005.
Who is Boss White's sire?
Boss White (IRE) is by Zaffaran (USA) out of Wee Sarah (GB), whose sire is Electric I.
What is Boss White's official rating?
The most recent official rating on record is 94, from the run on 17 November 2005. The highest on record is 105.
What is Boss White's sire's record?
Zaffaran (USA)'s progeny in our archive have won 8.6% of 1,087 runs since Jan 2008 (140 horses), Flat and jumps together. Strongest on heavy going: 13.4% from 209. Weakest on good to soft going: 4% from 174. Weakest at trips beyond 3m (all codes): 5.2% from 155.

Record shown from January 2005. 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.