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Horse profile

Double Ells (GB)

6yo mare (at last run, Mar 2008) · Last trainer Malcolm Jefferson · Last owner Mr Mrs J M Davenport
by Yaheeb (USA) out of Knayton Lass (GB) (Presidium)
17 runs · 9 courses · from Nov 2005
As at 27 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 29 Mar 2008 — 6,786 days ago. Our archive can't say whether the horse is still in training.
Last run Mar 2008 · 4th of 8 Last raced off OR 72
KTB Profile

Double Ells (GB) is yet to win from 17 starts, though has placed twice. Best effort: 2nd of 18 at Carlisle (Oct 2006). Last raced off 72, 11lb below the career-high mark.

Based on 17 archived runs · updated 27 Oct 2026
KTB at a glance OR ↓ 11lb off peak
Official rating72↓ 11lb off peak
72 72–83

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 70A the best of the last 3 rated runs · Stratford, 29 Mar 2008 Official rating 72 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 12 figures · best 89C · median 65
GoingRunsBestMedianSince 27 Oct 2025
Soft485C68—
Good to Firm386C62—
Good389C86—
Good to Soft1———
Heavy1———
DistanceRunsBestMedianSince 27 Oct 2025
2m1f – 2m4f585C66—
2m5f – 3m489C86—
1m5f – 2m363C60—

Of 17 runs looked at, 5 have no figure: did not complete (or a non-runner row) (5).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 12 figures from 17 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
Yaheeb (USA)

Progeny in our archive have won 3.4% of 29 runs since Jan 2008 (7 horses). A small sample.

GoingRunsWinsSRvs sireThis horse
Firm200%−3.4—
Good to Firm400%−3.40 from 3
Good7114.3%+10.90 from 3
Good to Soft1000%−3.40 from 2
Soft500%−3.40 from 8
Standard (AW)100%−3.4—
Distance (all codes)RunsWinsSRvs sireThis horse
1m5f – 2m700%−3.40 from 4
2m1f – 2m4f1417.1%+3.70 from 6
2m5f – 3m700%−3.40 from 7
Over 3m100%−3.4—

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
Knayton Lass (GB) (Presidium)

2 siblings in the archive, 1 winner — best of them I'll Do It Today (GB) (3 wins).

The wins came over 1m6f–2m; the highest grade won is Class 5 (I'll Do It Today (GB)).

ProduceRunsWinsWin tripsBest grade
I'll Do It Today (GB)2431m6f–2mClass 5
Syd's Princess (GB)30——

Record by conditions

GoingRunsWinsSR£1
Soft 8 0 0% −8.00
Good to Firm 3 0 0% −3.00
Good 3 0 0% −3.00
Good to Soft 2 0 0% −2.00
Heavy 1 0 0% −1.00

ClassRunsWinsSR£1
Class 5 9 0 0% −9.00
Class 4 7 0 0% −7.00
Class 3 1 0 0% −1.00

CourseRunsWinsSR£1
Wetherby 4 0 0% −4.00
Ayr 3 0 0% −3.00
Newcastle 2 0 0% −2.00
Carlisle 2 0 0% −2.00
Market Rasen 2 0 0% −2.00
Stratford 1 0 0% −1.00
Towcester 1 0 0% −1.00
Sedgefield 1 0 0% −1.00
Doncaster 1 0 0% −1.00

DistanceRunsWinsSR£1
2m5f – 3m 7 0 0% −7.00
2m1f – 2m4f 6 0 0% −6.00
1m5f – 2m 4 0 0% −4.00

JockeyRunsWinsSR£1
Phil Kinsella 5 0 0% −5.00
James Halliday 4 0 0% −4.00
Oliver Williams 3 0 0% −3.00
David O'Meara 3 0 0% −3.00
Dougie Costello 1 0 0% −1.00
Graham Lee 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 13 0 0% −13.00
Tongue tie 3 0 0% −3.00
Tongue tie + cheekpieces 1 0 0% −1.00

SeasonRunsWinsSR£1
2008 2 0 0% −2.00
2007 6 0 0% −6.00
2006 6 0 0% −6.00
2005 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
2008 · 2 runs
29 Mar 08+25d Stratford Shakespeare Service Centre Conditionals' Handicap Hurdle Class 5 · 18.5f · Soft · 8 ran 4/8 10 10-0 7270A James Halliday 15/2
04 Mar 08+68d Newcastle Call Saltwell Signs 01914825555 Conditionals' Handicap Hdl Class 5 · 20.5f · Good To Firm · 16 ran 16/16 2½ 9-12 7562C James Halliday 7/1
2007 · 6 runs
27 Dec 07+31d Wetherby Gary Penrose 40th Birthday Handicap Hurdle Class 5 · 24.5f · Good To Soft · 17 ran 8/17 ½ 9-12 7764C James Halliday 12/1
26 Nov 07+22d Ayr Book Now For Coral SGN Conditional Jockeys' Handicap Hurdle Class 5 · 21.5f · Soft · 15 ran PU/15 — 10-4 77— James Halliday 5/1F
04 Nov 07+25d Carlisle Geoffrey & Graham McLean Happy 54th Birthday Amateur Riders' Novices' Handicap Hurdle Class 5 · 24.5f · Good · 15 ran 3/15 1¼ 10-9 7789C Oliver Williams 7/1
10 Oct 07+222d Towcester Goodrich 'National Hunt' Novices' Handicap Hurdle Class 4 · 21f · Good · 14 ran 5/14 2 9-11 7586C Phil Kinsella 20/1
02 Mar 07+30d Ayr Racing Post 'Hands And Heels' Jump Series Handicap Hurdle Class 5 · 20f · Soft · 18 ran PU/18 — 10-11 78— Oliver Williams 11/1
31 Jan 07+62d Newcastle wbx.com Conditionals' Handicap Hurdle Class 5 · 24f · Soft · 12 ran PU/12 — 10-13 82— Phil Kinsella 25/1
2006 · 6 runs
30 Nov 06+34d Market Rasen Racing Post 'Hands And Heels' Jumps Series Handicap Hurdle Class 5 · 19.5f · Soft · 11 ran 6/11 3 10-11 8266C Oliver Williams 5/1
27 Oct 06+12d Wetherby Conditionals' Novices' Handicap Hurdle Class 4 · 23f · Soft · 12 ran PU/12 — 10-1 77— Phil Kinsella 4/1J
15 Oct 06+19d Carlisle Book Your Christmas Party Here Novices' Handicap Hurdle Class 4 · 20f · Soft · 18 ran 2/18 2½ 9-12 7885C Phil Kinsella 50/1
26 Sep 06+138d Sedgefield Conditionals' Novices' Handicap Hurdle Class 5 · 21f · Good To Firm · 14 ran 11/14 hd 11-1 7986C Phil Kinsella 50/1
11 May 06+61d Wetherby Irish Thoroughbred Marketing Conditionals' Novices' Hurdle Class 4 · 16f · Good To Firm · 17 ran 7/17 20 10-3 8055C Dougie Costello 33/1
11 Mar 06+92d Ayr Juvenile Novices' Handicap Hurdle Class 4 · 16f · Soft · 6 ran 6/6 nk 10-4 8360C David O'Meara 14/1
2005 · 3 runs
09 Dec 05+16d Doncaster Intercasino.co.uk Juvenile Novices' Hurdle Class 3 · 16.5f · Good · 14 ran 5/14 23 10-5 —63C David O'Meara 100/1
23 Nov 05+17d Wetherby Juvenile Novices' Hurdle Class 4 · 16f · Good To Soft · 13 ran PU/13 — 10-5 —— David O'Meara 100/1
06 Nov 05 Market Rasen Juvenile Novices' Hurdle Class 4 · 17.5f · Heavy · 13 ran 10/13 30 10-5 —61C Graham Lee 11/2

Quick answers

How many races has Double Ells won?
Double Ells (GB) has yet to win, from 17 archived starts between 2005 and 2008. Placed 2 times in total (11.8% of starts).
Who trained Double Ells?
Double Ells (GB) was trained by Malcolm Jefferson on the most recent run on record, at Stratford on 29 March 2008.
Who is Double Ells's sire?
Double Ells (GB) is by Yaheeb (USA) out of Knayton Lass (GB), whose sire is Presidium.
What is Double Ells's official rating?
The most recent official rating on record is 72, from the run on 29 March 2008. The highest on record is 83.
What is Double Ells's sire's record?
Yaheeb (USA)'s progeny in our archive have won 3.4% of 29 runs since Jan 2008 (7 horses), Flat and jumps together. A small sample.
Who are Double Ells's siblings?
Out of Knayton Lass (GB), Double Ells (GB) has 2 other produce in our archive, 1 of them a winner. Most wins: I'll Do It Today (GB) (3). Highest grade won: Class 5 (I'll Do It Today (GB)). The wins came over 1m6f–2m. As at Oct 2026.

Record shown from November 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.