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Horse profile

Mac J (GB)

5yo gelding · Trainer David Rees · Owner Keith And Sue Lowry
by Scorpion (IRE) out of Mac Bella (GB) (Black Sam Bellamy)
2 runs · 2 courses · from Feb 2026
As at 18 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Off 206 days · 4th of 9
KTB Profile

Mac J is a lightly raced gelding with two starts since Feb 2026, both over 1m5f – 2m on turf. He finished 4 of 9 at Hereford in Mar 2026 on good ground and 4 of 9 at Huntingdon the previous month on soft. By Scorpion, whose progeny have won 576 of 6,309 runs since Jan 2008 with a strongest record on good to firm. His dam is Mac Bella.

Based on 2 archived runs · run-style from 1 commented run · updated 18 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 104 the best of the last 2 graded (A or B) runs · Hereford, 25 Mar 2026

How fast the horse ran, as points against the day-corrected standard time for its course and distance: 100 is the median GB Class 4 handicap winner on that code; one point is 0.1% of the standard time. A, B or C is how much the day's card could tell us, not how good the run was. What this means →

Jumps 2 figures · best 104B · median 93
GoingRunsBestMedianSince 18 Oct 2025
Good1——1 · —
Soft1——1 · —
DistanceRunsBestMedianSince 18 Oct 2025
1m5f – 2m2104B932 · 104 / 93

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 2 figures from 2 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 89B the best of the last 2 rated runs · Huntingdon, 5 Feb 2026

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 2 figures · best 89B · median 85.5
GoingRunsBestMedianSince 18 Oct 2025
Good1——1 · —
Soft1——1 · —
DistanceRunsBestMedianSince 18 Oct 2025
1m5f – 2m289B85.52 · 89 / 85.5

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 2 figures from 2 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.

Pedigree intelligence

Sire

Progeny in our archive have won 9.2% of 6,313 runs since Jan 2008 (609 horses).

Strongest on good to firm going: 14.2% from 141.

GoingRunsWinsSRvs sireThis horse
Good to Firm1412014.2%+5—
Good2,30323910.4%+1.20 from 1
Good to Soft1,1161009%−0.2—
Soft1,8301397.6%−1.60 from 1
Heavy898778.6%−0.6—
Standard (AW)25312%+2.8—
Distance (all codes)RunsWinsSRvs sireThis horse
6f – 7f300%−9.2—
1m – 1m1f1400%−9.2—
1m2f – 1m4f38410.5%+1.3—
1m5f – 2m1,8531427.7%−1.50 from 2
2m1f – 2m4f2,2972249.8%+0.6—
2m5f – 3m1,77618210.2%+1—
Over 3m332267.8%−1.4—

Flat and jumps together (all codes) · since Jan 2008 · as at 17 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Mac Bella (GB) (Black Sam Bellamy)

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.

Too few runs for meaningful splits. The full record is below.

Form

DateCourseRace PosBtn Wgt SpdKTB Jockey SP
25 Mar 26+48d Hereford Richard Layton Charity Day 16th April NH Flat Race (Amateurs/Conditionals) (GBB Race) Class 5 · 16f · Good · 9 ran Sat close to the pace early - urged forward with 3f remaining - dropped away inside final furlong to finish 4th 4/9 11 10-11 104B82A Jay Tidball 50/1
05 Feb 26 Huntingdon Lockwood Premium British Smocks Open NH Flat Race (GBB Race) Class 5 · 16f · Soft · 8 ran Settled mid-division - nudged forward 3f out - always out of contention and finished well beaten in 7th 7/8 12 11-4 82A89B Conor Ring 100/1

Quick answers

How many races has Mac J (GB) won?
Mac J (GB) has yet to win, from 2 archived starts in 2026.
Who trains Mac J (GB)?
Mac J (GB) is trained by David Rees, who saddled the horse on its most recent run on 25 March 2026.
Who is Mac J (GB)'s sire?
Mac J (GB) is by Scorpion (IRE) out of Mac Bella (GB), whose sire is Black Sam Bellamy.
What is Mac J (GB)'s sire's record?
Scorpion (IRE)'s progeny in our archive have won 9.2% of 6,313 runs since Jan 2008 (609 horses), Flat and jumps together. Strongest on good to firm going: 14.2% from 141.

Record shown from February 2026. 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.