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Horse profile

Molly Sanderson (IRE)

5yo mare (at last run, Nov 2023) · Last trainer Christian Williams · Last owner O S Harris
by Affinisea (IRE) out of Kayanti (IRE) (Old Vic)
1 run · 1 course · from Nov 2023
As at 5 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 8 Nov 2023 — 1,092 days ago. Our archive can't say whether the horse is still in training.
Last run Nov 2023 · 8th of 12
KTB Profile

Molly Sanderson finished 8 of 12 in a Class 4 maiden hurdle at Chepstow in Nov 2023 on heavy ground over 1m5f – 2m. The mare was lightly raced with one run in her career. By Affinisea whose progeny have won 161 of 1,250 runs since Jan 2008. Her dam produced two winners from two runners to race including Finawn Bawn with three wins.

Based on 1 archived run · updated 5 Nov 2026

KTB Speed and Rating

KTB Speed

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 →

Of 1 run 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 · 0 figures from 1 run · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 86A the best of the last 1 rated run · Chepstow, 8 Nov 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 — 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 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 13.2% of 1,283 runs since Feb 2022 (204 horses).

GoingRunsWinsSRvs sireThis horse
Good to Firm8225%+11.8—
Good4595812.6%−0.6—
Good to Soft3314513.6%+0.4—
Soft3474713.5%+0.3—
Heavy1361712.5%−0.70 from 1
Standard (AW)200%−13.2—
Distance (all codes)RunsWinsSRvs sireThis horse
1m2f – 1m4f8225%+11.8—
1m5f – 2m4755411.4%−1.80 from 1
2m1f – 2m4f5527513.6%+0.4—
2m5f – 3m2133215%+1.8—
Over 3m35617.1%+3.9—

Flat and jumps together (all codes) · since Feb 2022 · as at 5 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Kayanti (IRE) (Old Vic)

2 siblings in the archive, 2 winners — best of them Finawn Bawn (IRE) (3 wins).

The wins came over 2m–3m½f; the highest grade won is Class 4 (Finawn Bawn (IRE)).

ProduceRunsWinsWin tripsBest grade
Finawn Bawn (IRE)932m–2m4½fClass 4
Coole Lion (IRE)1123m½fClass 5

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

Form

DateCourseRace PosBtn Wgt SpdKTB Jockey SP
2023 · 1 run
08 Nov 23 Chepstow Spectra Group 'National Hunt' Maiden Hurdle (GBB Race) Class 4 · 2m · Heavy · 12 ran 8/12 1¼ 10-11 —86A Jamie Moore 28/1

Quick answers

How many races has Molly Sanderson won?
Molly Sanderson (IRE) has yet to win, from 1 archived start in 2023.
Who trained Molly Sanderson?
Molly Sanderson (IRE) was trained by Christian Williams on the most recent run on record, at Chepstow on 8 November 2023.
Who is Molly Sanderson's sire?
Molly Sanderson (IRE) is by Affinisea (IRE) out of Kayanti (IRE), whose sire is Old Vic.
What is Molly Sanderson's sire's record?
Affinisea (IRE)'s progeny in our archive have won 13.2% of 1,283 runs since Feb 2022 (204 horses), Flat and jumps together.
Who are Molly Sanderson's siblings?
Out of Kayanti (IRE), Molly Sanderson (IRE) has 2 other produce in our archive, 2 of them winners. Most wins: Finawn Bawn (IRE) (3). Highest grade won: Class 4 (Finawn Bawn (IRE)). The wins came over 2m–3m½f. As at Nov 2026.

Record shown from November 2023. 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.