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Horse profile

Mivvi (GB)

5yo mare (at last run, Feb 2024) · Last trainer Stella Barclay · Last owner The Style Council Hedgehoppers
by Sixties Icon (GB) out of Dozen (FR) (Mastercraftsman)
2 runs · 2 courses · from Dec 2023
As at 14 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 3 Feb 2024 — 984 days ago. Our archive can't say whether the horse is still in training.
Last run Feb 2024
KTB Profile

Lightly raced, with 2 archived starts between Dec 2023 and Feb 2024, the last of them as a 5yo mare. By Sixties Icon (GB), whose progeny in our archive have won 9.9% of 5,659 runs since Jan 2008.

Based on 2 archived runs · updated 14 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed — no A or B graded figure in the last 3 runs; the figures below carry grade C

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.

Jumps 1 figure · too few for a breakdown

Of 2 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 · 1 figure from 2 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 76B the best of the last 1 rated run · Bangor-on-Dee, 15 Dec 2023

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.

Jumps 1 figure · too few for a breakdown

Of 2 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 · 1 figure 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.

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 9.9% of 5,659 runs since Jan 2008 (337 horses).

Strongest on heavy going: 13.3% from 264. Weakest on standard (aw) going: 6.4% from 1,330.

GoingRunsWinsSRvs sireThis horse
Firm7157%−2.9—
Good to Firm91110311.3%+1.4—
Good1,53417311.3%+1.4—
Good to Soft8028210.2%+0.3—
Soft7478010.7%+0.80 from 1
Heavy2643513.3%+3.40 from 1
Standard (AW)1,330856.4%−3.5—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f3674412%+2.1—
6f – 7f1,2351229.9%0—
1m – 1m1f890778.7%−1.2—
1m2f – 1m4f1,18512410.5%+0.6—
1m5f – 2m1,18712610.6%+0.70 from 2
2m1f – 2m4f578559.5%−0.4—
2m5f – 3m184147.6%−2.3—
Over 3m3313%−6.9—

Flat and jumps together (all codes) · since Jan 2008 · as at 14 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Dozen (FR) (Mastercraftsman)

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

The wins came over 6f–1m; the highest grade won is Class 5 (Sixntwothrees (GB)).

Family form: Eightthreeone (GB) finished 2nd of 8 at Southwell (AW), 10 Oct 2026.

ProduceRunsWinsWin tripsBest grade
Sixntwothrees (GB)1337f–1mClass 5
Eightthreeone (GB)1426fClass 5
Bentley Wood (GB)110——
Cinq Douzaine (GB)40——

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

Form

DateCourseRace PosBtn Wgt SpdKTB Jockey SP
03 Feb 24+50d Wetherby Download The Vickers.Bet App Mares' Novices' Hurdle (GBB Race) Class 4 · 16f · Soft · 7 ran PU/7 — 11-0 —— Callum Bewley 250/1
15 Dec 23 Bangor-on-Dee JBF Group Open NH Flat Race (GBB Race) Class 5 · 16.5f · Heavy · 5 ran 5/5 20 10-9 -42C76B Connor Brace 50/1

Quick answers

How many races has Mivvi (GB) won?
Mivvi (GB) has yet to win, from 2 archived starts between 2023 and 2024.
Who trained Mivvi (GB)?
Mivvi (GB) was trained by Stella Barclay on the most recent run on record, at Wetherby on 3 February 2024.
Who is Mivvi (GB)'s sire?
Mivvi (GB) is by Sixties Icon (GB) out of Dozen (FR), whose sire is Mastercraftsman.
What is Mivvi (GB)'s sire's record?
Sixties Icon (GB)'s progeny in our archive have won 9.9% of 5,659 runs since Jan 2008 (337 horses), Flat and jumps together. Strongest on heavy going: 13.3% from 264. Weakest on standard (aw) going: 6.4% from 1,330.
Who are Mivvi (GB)'s siblings?
Out of Dozen (FR), Mivvi (GB) has 4 other produce in our archive, 2 of them winners. Most wins: Sixntwothrees (GB) (3). Highest grade won: Class 5 (Sixntwothrees (GB)). The wins came over 6f–1m. As at Oct 2026.

Record shown from December 2023. 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.