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Horse profile

Jack Owen Jack (IRE)

7yo gelding · Trainer C Byrnes · Owner J J O Omahony
by Jukebox Jury (IRE) out of Representera (GB) (Lomitas)
4 runs · 4 courses · from Oct 2025
As at 25 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Beaten favourite LTO Headgear returns LTO Last run 2 Jul 2026
KTB Profile

Jack Owen Jack is a Jukebox Jury gelding who has shown placed form in three of his four starts over hurdles. He has never won but finished second of seven at Cork in Oct 2025 on his debut. All his races have come over 2m1f – 2m4f on turf, with three on good ground. He was prominent when the beaten favourite at Limerick in Jul 2026, his last run, where headgear returned.

Based on 4 archived runs · run-style from 4 commented runs since Oct 2025 · updated 25 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 119 the best of the last 3 graded (A or B) runs · Cork, 12 Oct 2025

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 3 figures · best 119A · median 115
GoingRunsBestMedianSince 25 Oct 2025
Good2119A1171 run · —
Good to Soft1——1 run · —
DistanceRunsBestMedianSince 25 Oct 2025
2m1f – 2m4f3119A1152 runs · 115 / 96

Of 4 runs looked at, 1 has no figure: obstacles omitted — the race ran a shortened course (1).

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 3 figures from 4 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 122B the best of the last 3 rated runs · Listowel, 30 May 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 3 figures · best 122B · median 122
GoingRunsBestMedianSince 25 Oct 2025
Good2122A1201 run · —
Good to Soft1——1 run · —
DistanceRunsBestMedianSince 25 Oct 2025
2m1f – 2m4f3122B1222 runs · 122 / 122

Of 4 runs looked at, 1 has no figure: did not complete (or a non-runner row) (1).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 3 figures from 4 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 from 4 analysed runs since Oct 2025

  • Prominent 2 (50%) · 0 wins
  • Held up 2 (50%) · 0 wins

Pedigree intelligence

Sire

Progeny in our archive have won 13.4% of 2,230 runs since Jan 2008 (254 horses).

Weakest on standard (aw) going: 10.3% from 155.

GoingRunsWinsSRvs sireThis horse
Good to Firm601016.7%+3.3—
Good6278012.8%−0.60 from 3
Good to Soft4695010.7%−2.70 from 1
Soft65810215.5%+2.1—
Heavy2614115.7%+2.3—
Standard (AW)1551610.3%−3.1—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f200%−13.4—
6f – 7f6346.3%−7.1—
1m – 1m1f961010.4%−3—
1m2f – 1m4f1461812.3%−1.1—
1m5f – 2m6669213.8%+0.4—
2m1f – 2m4f74710514.1%+0.70 from 4
2m5f – 3m4295713.3%−0.1—
Over 3m811316%+2.6—

Flat and jumps together (all codes) · since Jan 2008 · as at 25 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Representera (GB) (Lomitas)

3 siblings in the archive, 1 winner — best of them Rose Flower (GER) (1 win).

The wins came over 7f; the highest grade won is Listed (Rose Flower (GER)).

ProduceRunsWinsWin tripsBest grade
Rose Flower (GER)317fListed
Made Of Grey (GB)50——
Rubaiyat (FR)10——

Record by conditions

GoingRunsWinsSR£1
Good 3 0 0% −3.00
Good to Soft 1 0 0% −1.00

CourseRunsWinsSR£1
Limerick 1 0 0% −1.00
Listowel 1 0 0% −1.00
Kilbeggan 1 0 0% −1.00
Cork 1 0 0% −1.00

JockeyRunsWinsSR£1
Danny Mullins 1 0 0% −1.00
John Shinnick 1 0 0% −1.00
Mr A D Bustin 1 0 0% −1.00
Mr C J Shine 1 0 0% −1.00

HeadgearRunsWinsSR£1
Tongue tie 2 0 0% −2.00
None 2 0 0% −2.00

SeasonRunsWinsSR£1
2026 3 0 0% −3.00
2025 1 0 0% −1.00

TypeRunsWinsSR£1
Hurdle 2 0 0% −2.00
NH Flat 2 0 0% −2.00

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 SpdKTB Jockey SP
2026 · 3 runs
02 Jul 26+33d Limerick Eddie Noonan Groundworks Maiden Hurdle 20f · Good · 18 ran Sat handy behind the front group - improved to join the argument turning in but flattened out under urging in 3rd approaching two out - suffered a mishap and was eased out of contention soon after the next flight PU/18 — 11-12 —— Danny Mullins 85/40F
30 May 26+15d Listowel Eamon Foran Memorial Maiden Hurdle 20.5f · Good To Yielding · 9 ran Settled just behind leaders early - stumbled at second and unsettled again soon after - down in 7th by halfway - up into 4th with error four out - pushed along in 3rd but couldn't close two out - dropped back to 4th after another blunder and bump at the last - finished 3rd having stuck at one gear 3/9 2¼ 11-12 77A122B John Shinnick 7/2
15 May 26+215d Kilbeggan Racing Again May 31st (Pro/Am) Flat Race 18.5f · Good · 11 ran Settled towards the back early - made progress into 6th 3f out - asked for effort soon after - hit front a furlong out - caught inside final furlong then overtaken near the line - held no more late and just held for 3rd 3/11 nse 11-7 115A122A Mr A D Bustin 11/2
2025 · 1 run
12 Oct 25 Cork Racing Again November 2nd (Pro/Am) Flat Race 19f · Good · 7 ran Held up early - moved into third approaching the straight then pushed into second over 2f out - unable to reel in the winner and stayed on at one level through the final furlong to finish 2nd beaten 2 lengths 2/7 2 11-0 119A118A Mr C J Shine 17/2

Quick answers

How many races has Jack Owen Jack won?
Jack Owen Jack (IRE) has yet to win, from 4 archived starts between 2025 and 2026. Placed 3 times in total (75% of starts).
Who trains Jack Owen Jack?
Jack Owen Jack (IRE) is trained by C Byrnes, who saddled the horse on its most recent run on 2 July 2026.
Who is Jack Owen Jack's sire?
Jack Owen Jack (IRE) is by Jukebox Jury (IRE) out of Representera (GB), whose sire is Lomitas.
What is Jack Owen Jack's sire's record?
Jukebox Jury (IRE)'s progeny in our archive have won 13.4% of 2,230 runs since Jan 2008 (254 horses), Flat and jumps together. Weakest on standard (aw) going: 10.3% from 155.
Who are Jack Owen Jack's siblings?
Out of Representera (GB), Jack Owen Jack (IRE) has 3 other produce in our archive, 1 of them a winner. Most wins: Rose Flower (GER) (1). Highest grade won: Listed (Rose Flower (GER)). The wins came over 7f. As at Oct 2026.

Record shown from October 2025. 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.