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Horse profile

Tenacious (GB)

5yo mare (at last run, Mar 2009) · Last trainer Frank Sheridan · Last owner Scuderia A45
by Pivotal (GB) out of Invincible (GB) (Slip Anchor)
1 run · 1 course · from Mar 2009
As at 22 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 27 Mar 2009 — 6,417 days ago. Our archive can't say whether the horse is still in training.
Last run Mar 2009 · 9th of 9 First-time headgear LTO Last raced off OR 49
KTB Profile

Lightly raced, with 1 archived start in Mar 2009 as a 5yo mare. Finished 9 of 9 at Southwell (AW) last time. By Pivotal (GB), whose progeny in our archive have won 13.6% of 12,787 runs since Jan 2008.

Based on 1 archived run · updated 22 Oct 2026

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 10A the best of the last 1 rated run · Southwell (AW), 27 Mar 2009 Official rating 49 at the last run, 27 Mar 2009

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 →

Flat 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
Pivotal (GB)

Progeny in our archive have won 13.6% of 12,787 runs since Jan 2008 (1,019 horses).

Weakest over 2m5f – 3m (all codes): 7.4% from 108.

GoingRunsWinsSRvs sireThis horse
Firm82911%−2.6—
Good to Firm1,93725012.9%−0.7—
Good2,83638513.6%0—
Good to Soft1,60420012.5%−1.1—
Soft2,07028213.6%0—
Heavy7029713.8%+0.2—
Standard (AW)3,55651414.5%+0.90 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1,16413411.5%−2.10 from 1
6f – 7f4,40559413.5%−0.1—
1m – 1m1f3,13149515.8%+2.2—
1m2f – 1m4f2,46834013.8%+0.2—
1m5f – 2m1,09411910.9%−2.7—
2m1f – 2m4f3974511.3%−2.3—
2m5f – 3m10887.4%−6.2—
Over 3m20210%−3.6—

Flat and jumps together (all codes) · since Jan 2008 · as at 22 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Invincible (GB) (Slip Anchor)

5 siblings in the archive, 2 winners — best of them Gabrial The Tiger (IRE) (13 wins).

The wins came over 5f–1m; the highest grade won is Class 4 (Gabrial The Tiger (IRE)).

ProduceRunsWinsWin tripsBest grade
Gabrial The Tiger (IRE)67136f–7½fClass 4
Mercers Row (GB)8795f–1mClass 4
Jaunty (GB)90——
Sunblest (GB)20——
Danny The Dancer (GB)40——

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

Form

DateCourseRace PosBtn Wgt ORKTB Jockey SP
27 Mar 09 Southwell (AW) Membership At Southwell Golf Club Handicap Class 6 · 5f · Standard · 9 ran 9/9 6 8-2 4910A Andrea Atzeni 14/1

Quick answers

How many races has Tenacious (GB) won?
Tenacious (GB) has yet to win, from 1 archived start in 2009.
Who trained Tenacious (GB)?
Tenacious (GB) was trained by Frank Sheridan on the most recent run on record, at Southwell (AW) on 27 March 2009.
Who is Tenacious (GB)'s sire?
Tenacious (GB) is by Pivotal (GB) out of Invincible (GB), whose sire is Slip Anchor.
What is Tenacious (GB)'s official rating?
The most recent official rating on record is 49, from the run on 27 March 2009.
What is Tenacious (GB)'s sire's record?
Pivotal (GB)'s progeny in our archive have won 13.6% of 12,787 runs since Jan 2008 (1,019 horses), Flat and jumps together. Weakest over 2m5f – 3m (all codes): 7.4% from 108.
Who are Tenacious (GB)'s siblings?
Out of Invincible (GB), Tenacious (GB) has 5 other produce in our archive, 2 of them winners. Most wins: Gabrial The Tiger (IRE) (13). Highest grade won: Class 4 (Gabrial The Tiger (IRE)). The wins came over 5f–1m. As at Oct 2026.

Record shown from March 2009. 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.