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Horse profile

Jack The Blaster (GB)

10yo gelding (at last run, Nov 2010) · Last trainer Howard Johnson · Last owner R J Partnership And J Howard Johnson
by Alflora (IRE) out of Marsden Rock (GB) (Tina's Pet)
17 runs · 11 courses · from Mar 2006
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 21 Nov 2010 — 5,813 days ago. Our archive can't say whether the horse is still in training.
Last run Nov 2010 · 5th of 7 4 wins · 4 courses Last raced off OR 125
KTB Profile

Jack The Blaster (GB) is 4 from 17. Hasn't won since Feb 2008.

Based on 17 archived runs · updated 21 Oct 2026
Official rating125↓ 2lb off peak
125 115–127

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 137A the best of the last 3 rated runs · Newcastle, 25 Jan 2010 Official rating 125 at the last run, 21 Nov 2010

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 13 figures · best 137A · median 113
GoingRunsBestMedianSince 21 Oct 2025
Good to Soft4131B118—
Heavy3137A128—
Soft3121C108—
Good2124A115—
Good to Firm1———
DistanceRunsBestMedianSince 21 Oct 2025
2m1f – 2m4f9137A121—
2m5f – 3m2108C103—
Over 3m1———
1m5f – 2m1———

Of 17 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 · 13 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
Alflora (IRE)

Progeny in our archive have won 9.8% of 5,312 runs since Jan 2008 (535 horses).

GoingRunsWinsSRvs sireThis horse
Firm10110%+0.2—
Good to Firm403307.4%−2.41 from 1
Good1,6701539.2%−0.60 from 4
Good to Soft1,1821179.9%+0.11 from 5
Soft1,30715011.5%+1.71 from 3
Heavy698679.6%−0.21 from 4
Standard (AW)4237.1%−2.7—
Distance (all codes)RunsWinsSRvs sireThis horse
6f – 7f100%−9.8—
1m – 1m1f400%−9.8—
1m2f – 1m4f3925.1%−4.7—
1m5f – 2m1,4721248.4%−1.41 from 1
2m1f – 2m4f1,69116910%+0.23 from 10
2m5f – 3m1,61517010.5%+0.70 from 5
Over 3m4905611.4%+1.60 from 1

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
Marsden Rock (GB) (Tina's Pet)

3 siblings in the archive, 1 winner — best of them Red Dynamite (GB) (1 win).

The wins came over 2m5½f; the highest grade won is Class 4 (Red Dynamite (GB)).

ProduceRunsWinsWin tripsBest grade
Red Dynamite (GB)2112m5½fClass 4
Red Genie (GB)50——
Red Dynamite I (GB)10—Class 4

Record by conditions

GoingRunsWinsSR£1
Good to Soft 5 1 20% −2.50
Good 4 0 0% −4.00
Heavy 4 1 25% +0.50
Soft 3 1 33% +1.00
Good to Firm 1 1 100% +2.00

ClassRunsWinsSR£1
Class 3 10 1 10% −7.50
Class 4 4 2 50% +3.00
Class 2 2 0 0% −2.00
Class 6 1 1 100% +3.50

CourseRunsWinsSR£1
Perth 3 0 0% −3.00
Newcastle 3 1 33% +0.00
Ascot 2 0 0% −2.00
Musselburgh 2 1 50% +0.50
Aintree 1 0 0% −1.00
Kelso 1 0 0% −1.00
Sandown 1 0 0% −1.00
Hexham 1 0 0% −1.00
Wetherby 1 0 0% −1.00
Market Rasen 1 1 100% +3.00
Carlisle 1 1 100% +3.50

DistanceRunsWinsSR£1
2m1f – 2m4f 10 3 30% +1.50
2m5f – 3m 5 0 0% −5.00
Over 3m 1 0 0% −1.00
1m5f – 2m 1 1 100% +1.50

JockeyRunsWinsSR£1
Denis O'Regan 4 1 25% −1.00
Paddy Brennan 4 1 25% +0.00
Brian Hughes 3 0 0% −3.00
Timmy Murphy 2 0 0% −2.00
Paul Carberry 1 0 0% −1.00
Richard Johnson 1 1 100% +1.50
Alan Dempsey 1 0 0% −1.00
Graham Lee 1 1 100% +3.50

HeadgearRunsWinsSR£1
None 16 4 25% −2.00
Tongue tie 1 0 0% −1.00

SeasonRunsWinsSR£1
2010 4 0 0% −4.00
2009 3 0 0% −3.00
2008 2 1 50% +0.50
2007 5 1 20% −2.00
2006 3 2 67% +5.50

TypeRunsWinsSR£1
Chase 10 2 20% −4.50
Hurdle 6 1 17% −2.00
NH Flat 1 1 100% +3.50

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
21 Nov 10+15d Aintree Toteswinger Flexi Betting Handicap Chase Class 3 · 25f · Good To Soft · 7 ran 5/7 11 11-12 125100C Brian Hughes 14/1
06 Nov 10+167d Kelso Premier Traffic Management Handicap Chase Class 3 · 22.5f · Good · 8 ran UR/8 — 11-8 125— Brian Hughes 8/1
23 May 10+118d Perth Newwave Recruitment Scotland Perth Gold Cup Handicap Chase Class 2 · 24f · Good To Soft · 12 ran PU/12 — 11-1 127— Brian Hughes 15/2
25 Jan 10+278d Newcastle Lombard Physiotherapy Handicap Chase Class 3 · 20f · Heavy · 10 ran 2/10 nk 11-11 124137A Paul Carberry 9/1
22 Apr 09+26d Perth Stanjames.com Handicap Chase Class 3 · 20f · Good · 13 ran 2/13 2¾ 11-6 124124A Denis O'Regan 14/1
27 Mar 09+34d Ascot Equishare Handicap Chase Class 3 · 21f · Good · 9 ran PU/9 — 11-12 125— Timmy Murphy 12/1
21 Feb 09+351d Newcastle Toteplacepot Handicap Chase Class 3 · 20f · Heavy · 9 ran 2/9 2¼ 11-6 124128B Timmy Murphy 8/1
07 Mar 08+33d Sandown Thales Handicap Chase Class 3 · 20f · Good · 7 ran 6/7 14 11-11 125106C Denis O'Regan 10/3
03 Feb 08+36d Musselburgh John Smith's Race To The Bar Novices' Chase Class 3 · 16f · Good To Soft · 5 ran 1/5 11-6 125131B Richard Johnson 6/4
29 Dec 07+43d Musselburgh toteexacta Handicap Hurdle Class 4 · 19.5f · Good To Soft · 10 ran 2/10 2 11-12 115130C Denis O'Regan 3/1F
16 Nov 07+204d Newcastle Cellular Solutions Beginners' Chase Class 4 · 20f · Good To Firm · 6 ran 1/6 11-1 123105C Denis O'Regan 2/1
26 Apr 07+25d Perth E.B.F. Future Champions 'NH' Novices' Hurdle Class 2 · 24f · Soft · 9 ran 3/9 8 11-3 11598C Paddy Brennan 9/1
01 Apr 07+78d Hexham Kit Patterson Memorial 'National Hunt' Novices' Hurdle Class 4 · 23.5f · Soft · 12 ran 2/12 ½ 11-5 —108C Paddy Brennan 11/1
13 Jan 07+28d Wetherby E.B.F. 'NH' Novices' Hurdle (Qualifier) Class 3 · 19.5f · Heavy · 6 ran PU/6 — 11-11 —— Alan Dempsey 9/2
16 Dec 06+30d Ascot Foundation Developments Novices' Hurdle Class 3 · 19.5f · Good To Soft · 14 ran 11/14 6 11-6 —106C Paddy Brennan 9/1
16 Nov 06+252d Market Rasen Racing UK On Channel 432 'NH' Novices' Hurdle Class 4 · 19.5f · Soft · 9 ran 1/9 10-12 —121C Paddy Brennan 3/1
09 Mar 06 Carlisle Betfred NH Flat Race Class 6 · 17f · Heavy · 10 ran 1/10 11-4 —113C Graham Lee 7/2J

Quick answers

How many races has Jack The Blaster (GB) won?
Jack The Blaster (GB) won 4 of 17 archived starts between 2006 and 2010, a strike rate of 23.5%. Placed 10 times in total (58.8% of starts).
Who trained Jack The Blaster (GB)?
Jack The Blaster (GB) was trained by Howard Johnson on the most recent run on record, at Aintree on 21 November 2010.
Who is Jack The Blaster (GB)'s sire?
Jack The Blaster (GB) is by Alflora (IRE) out of Marsden Rock (GB), whose sire is Tina's Pet.
What going does Jack The Blaster (GB) prefer?
Jack The Blaster (GB) has the best record on soft going: 1 win from 3 starts (33.3%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Jack The Blaster (GB)'s official rating?
The most recent official rating on record is 125, from the run on 21 November 2010. The highest on record is 127.
What is Jack The Blaster (GB)'s sire's record?
Alflora (IRE)'s progeny in our archive have won 9.8% of 5,312 runs since Jan 2008 (535 horses), Flat and jumps together.
Who are Jack The Blaster (GB)'s siblings?
Out of Marsden Rock (GB), Jack The Blaster (GB) has 3 other produce in our archive, 1 of them a winner. Most wins: Red Dynamite (GB) (1). Highest grade won: Class 4 (Red Dynamite (GB)). The wins came over 2m5½f. As at Oct 2026.

Record shown from March 2006. 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.