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Horse profile

Just A Diva (GB)

5yo mare (at last run, Apr 2021) · Last trainer Martin Keighley · Last owner Mrs Jacqueline Jones
by Native Ruler (GB) out of Symbiosis (GB) (Bien Bien)
1 run · 1 course · from Apr 2021
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 23 Apr 2021 — 2,013 days ago. Our archive can't say whether the horse is still in training.
Last run Apr 2021 · 6th of 9 First-time headgear LTO
KTB Profile

Lightly raced, with 1 archived start in Apr 2021 as a 5yo mare. Finished 6 of 9 at Worcester last time. By Native Ruler (GB), whose progeny in our archive have won 6.8% of 370 runs since Jan 2008.

Based on 1 archived run · updated 28 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 78 the best of the last 1 graded (A or B) run · Worcester, 23 Apr 2021

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 1 figure · too few for a breakdown

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 1 figure from 1 run · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 90A the best of the last 1 rated run · Worcester, 23 Apr 2021

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 1 figure · too few for a breakdown

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 1 figure from 1 run · 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

Progeny in our archive have won 6.8% of 370 runs since Jan 2008 (43 horses).

Strongest on good going: 14.4% from 125.

GoingRunsWinsSRvs sireThis horse
Good to Firm2214.5%−2.3—
Good1251814.4%+7.60 from 1
Good to Soft7845.1%−1.7—
Soft6011.7%−5.1—
Heavy2514%−2.8—
Standard (AW)6000%−6.8—
Distance (all codes)RunsWinsSRvs sireThis horse
6f – 7f2400%−6.8—
1m – 1m1f3512.9%−3.9—
1m2f – 1m4f3400%−6.8—
1m5f – 2m12686.3%−0.50 from 1
2m1f – 2m4f891011.2%+4.4—
2m5f – 3m52611.5%+4.7—
Over 3m1000%−6.8—

Flat and jumps together (all codes) · since Jan 2008 · as at 28 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Symbiosis (GB) (Bien Bien)

3 siblings in the archive, 2 winners — best of them Kingfisher Creek (GB) (2 wins).

The wins came over 2m–2m1f; the highest grade won is Class 4 (Kingfisher Creek (GB)).

ProduceRunsWinsWin tripsBest grade
Kingfisher Creek (GB)1322m–2m½fClass 4
Unsafe Conduct (GB)2012m1fClass 5
Kaddys Dream (GB)120——

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

Form

DateCourseRace PosBtn Wgt SpdKTB Jockey SP
2021 · 1 run
23 Apr 21 Worcester David Pipe Racing Club Mares' Open NH Flat Race (GBB Race) (Div 1) Class 5 · 16f · Good · 9 ran 6/9 10 10-12 78A90A James Best 28/1

Quick answers

How many races has Just A Diva won?
Just A Diva (GB) has yet to win, from 1 archived start in 2021.
Who trained Just A Diva?
Just A Diva (GB) was trained by Martin Keighley on the most recent run on record, at Worcester on 23 April 2021.
Who is Just A Diva's sire?
Just A Diva (GB) is by Native Ruler (GB) out of Symbiosis (GB), whose sire is Bien Bien.
What is Just A Diva's sire's record?
Native Ruler (GB)'s progeny in our archive have won 6.8% of 370 runs since Jan 2008 (43 horses), Flat and jumps together. Strongest on good going: 14.4% from 125.
Who are Just A Diva's siblings?
Out of Symbiosis (GB), Just A Diva (GB) has 3 other produce in our archive, 2 of them winners. Most wins: Kingfisher Creek (GB) (2). Highest grade won: Class 4 (Kingfisher Creek (GB)). The wins came over 2m–2m1f. As at Oct 2026.

Record shown from April 2021. 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.