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Horse profile

G N Jefferson (GB)

5yo gelding · Trainer John McConnell · Owner John C Mcconnell
by Crystal Ocean (GB) out of Star Search (GB) (Zamindar)
6 runs · 5 courses · from May 2026
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Last run 13 Oct 2026 · 5th of 17 Last raced off OR 91
KTB Profile

G N Jefferson is a maiden who has run six times without a win and placed once. His best effort came when third of 16 at Clonmel in Oct 2026. All six starts have been on good ground over trips from 2m1f to 3m, with five of them between 2m1f and 2m4f. He last ran at Punchestown in Oct 2026, finishing fifth of 17 in a handicap hurdle off a mark of 91, which was his career-high rating.

Based on 6 archived runs · run-style from 5 commented runs since May 2026 · updated 4 Nov 2026
KTB at a glance Typically mid-division

KTB Speed and Rating

KTB Speed

Best recent Speed 116 the best of the last 3 graded (A or B) runs · Punchestown (IRE), 13 Oct 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 6 figures · best 116B · median 85
GoingRunsBestMedianSince 4 Nov 2025
Good6116B856 runs · 116 / 85
DistanceRunsBestMedianSince 4 Nov 2025
2m1f – 2m4f5116B915 runs · 116 / 91
2m5f – 3m1——1 run · —

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 6 figures from 6 runs · as at 21 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 113A the best of the last 3 rated runs · Clonmel (IRE), 1 Oct 2026 Official rating 91 at the last run, 13 Oct 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 — 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 6 figures · best 113A · median 94
GoingRunsBestMedianSince 4 Nov 2025
Good6113A946 runs · 113 / 94
DistanceRunsBestMedianSince 4 Nov 2025
2m1f – 2m4f5113A945 runs · 113 / 94
2m5f – 3m1——1 run · —

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 6 figures from 6 runs · as at 21 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 from 5 analysed runs since May 2026

  • Mid-division 3 (60%) · 0 wins
  • Held up 1 (20%) · 0 wins
  • Prominent 1 (20%) · 0 wins

Pedigree intelligence

Sire
Crystal Ocean (GB)

Progeny in our archive have won 12.9% of 449 runs since Jul 2023 (127 horses).

GoingRunsWinsSRvs sireThis horse
Good to Firm14428.6%+15.7—
Good1722715.7%+2.80 from 6
Good to Soft9599.5%−3.4—
Soft951010.5%−2.4—
Heavy54611.1%−1.8—
Standard (AW)19210.5%−2.4—
Distance (all codes)RunsWinsSRvs sireThis horse
6f – 7f800%−12.9—
1m – 1m1f500%−12.9—
1m2f – 1m4f31412.9%0—
1m5f – 2m2172511.5%−1.4—
2m1f – 2m4f1542113.6%+0.70 from 5
2m5f – 3m34823.5%+10.60 from 1

Flat and jumps together (all codes) · since Jul 2023 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Star Search (GB) (Zamindar)

3 siblings in the archive, 2 winners — best of them Malbay Madness (IRE) (7 wins).

The wins came over 1m–2m2f; the highest grade won is Class 6 (Balgowan (IRE)).

ProduceRunsWinsWin tripsBest grade
Malbay Madness (IRE)3571m–2m2f—
Balgowan (IRE)3222m–2m½fClass 6
Corinthian Star (GB)60——

Record by conditions

ClassRunsWinsSR£1
Class 4 1 0 0% −1.00

CourseRunsWinsSR£1
Downpatrick (IRE) 2 0 0% −2.00
Punchestown (IRE) 1 0 0% −1.00
Clonmel (IRE) 1 0 0% −1.00
Kilbeggan (IRE) 1 0 0% −1.00
Aintree 1 0 0% −1.00

DistanceRunsWinsSR£1
2m1f – 2m4f 5 0 0% −5.00
2m5f – 3m 1 0 0% −1.00

JockeyRunsWinsSR£1
Alex Harvey 3 0 0% −3.00
Shane Fitzsimons 2 0 0% −2.00
Mr Jack Teal 1 0 0% −1.00

HeadgearRunsWinsSR£1
Tongue tie 3 0 0% −3.00
None 3 0 0% −3.00

TypeRunsWinsSR£1
Hurdle 5 0 0% −5.00
NH 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 ORSpdKTB Jockey SP
2026 · 6 runs
13 Oct 26+12d Punchestown (IRE) William Hill Challenge Series Handicap Hurdle (Div II) 2m4f · Good · 17 ran Held 7th at halfway - under urging after 2 out - niggled before the last - outpaced on the run-in to finish 5th 5/17 8½ 11-5 91116B106A Alex Harvey 14/1
01 Oct 26+53d Clonmel (IRE) Ravens Rock Novice Handicap Hurdle 2m4f · Good · 16 ran Racing around the middle of the field - 11th four fences from home - gained ground turning for home - 6th three out - 3rd before the last and unable to land a blow - stayed on at one speed to finish third 3/16 shd 11-3 8996B113A Alex Harvey 33/1
09 Aug 26+16d Downpatrick (IRE) J Murdoch Contracts Maiden Hurdle 2m6f · Good · 7 ran Settled towards the back early - up to 5th at halfway - bumped a touch two out from there - mistake at the following fence and driven to keep up - slipped back through the field 3 out - faded quickly and finished well beaten 7/7 29 10-11 —39C81C Shane Fitzsimons 50/1
24 Jul 26+10d Kilbeggan (IRE) Tom McCormack Memorial Cup Maiden Hurdle 2m3f · Good · 15 ran in the pack early - fair 10th 4 out - made headway 3 out to a fair 6th after 2 out - found nothing more 6/15 5½ 11-4 —79B94A Alex Harvey 100/1
14 Jul 26+60d Downpatrick (IRE) Randox (C & G) Maiden Hurdle 2m2f · Good · 9 ran Raced close up early - 7th when a mistake at the 4th - last by 4 out - faded - never a threat and finished well beaten 9/9 3 10-11 —24C94C Shane Fitzsimons 33/1
15 May 26 Aintree 'Point To Point' Bumper NH Flat Race (Amateur Jockeys' Race) (GBB Race) Class 4 · 2m1f · Good · 14 ran Settled in the pack early - urged forward with over 2f remaining - lost touch and dropped away inside the final furlong - finished 12th 12/14 3 11-5 —91C90C Mr Jack Teal 7/1

Quick answers

How many races has G N Jefferson won?
G N Jefferson (GB) has yet to win, from 6 archived starts in 2026. Placed 1 time in total (16.7% of starts).
Who trains G N Jefferson?
G N Jefferson (GB) is trained by John McConnell, who saddled the horse on its most recent run on 13 October 2026.
Who is G N Jefferson's sire?
G N Jefferson (GB) is by Crystal Ocean (GB) out of Star Search (GB), whose sire is Zamindar.
What is G N Jefferson's official rating?
The most recent official rating on record is 91, from the run on 13 October 2026. That is also the highest on record.
What is G N Jefferson's sire's record?
Crystal Ocean (GB)'s progeny in our archive have won 12.9% of 449 runs since Jul 2023 (127 horses), Flat and jumps together.
Who are G N Jefferson's siblings?
Out of Star Search (GB), G N Jefferson (GB) has 3 other produce in our archive, 2 of them winners. Most wins: Malbay Madness (IRE) (7). Highest grade won: Class 6 (Balgowan (IRE)). The wins came over 1m–2m2f. As at Nov 2026.

Record shown from May 2026. 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.