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Horse profile

Heron Marsh (IRE)

5yo mare (at last run, Mar 2006) · Last trainer Venetia Williams · Last owner Paul Beck
by Heron Island (IRE) out of Make Or Mar (GB) (Daring March)
2 runs · 2 courses · from Jan 2006
As at 27 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 11 Mar 2006 — 7,535 days ago. Our archive can't say whether the horse is still in training.
Last run Mar 2006 · 15th of 18 Won at Cork New yard
KTB Profile

Lightly raced, with 2 archived starts between Jan 2006 and Mar 2006, the last of them as a 5yo mare. Finished 15 of 18 at Sandown last time. By Heron Island (IRE), whose progeny in our archive have won 11.2% of 2,819 runs since Jan 2008.

Based on 2 archived runs · updated 27 Oct 2026

Progeny in our archive

Produce record

As a dam, Heron Marsh (IRE) has 2 produce in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Our Jesse Boy (IRE)50——
Beau Marsh (GB)50——

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 126C the best of the last 2 rated runs · Cork, 22 Jan 2006

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 2 figures · best 126C · median 102
GoingRunsBestMedianSince 27 Oct 2025
Soft1———
Heavy1———
DistanceRunsBestMedianSince 27 Oct 2025
1m5f – 2m2126C102—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 2 figures 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
Heron Island (IRE)

Progeny in our archive have won 11.2% of 2,819 runs since Jan 2008 (317 horses).

Strongest on good to firm going: 14.2% from 162.

GoingRunsWinsSRvs sireThis horse
Firm1200%−11.2—
Good to Firm1622314.2%+3—
Good8108310.2%−1—
Good to Soft4745712%+0.8—
Soft8479210.9%−0.30 from 1
Heavy5015811.6%+0.41 from 1
Standard (AW)13215.4%+4.2—
Distance (all codes)RunsWinsSRvs sireThis horse
1m – 1m1f100%−11.2—
1m2f – 1m4f18316.7%+5.5—
1m5f – 2m8859610.8%−0.41 from 2
2m1f – 2m4f1,00010710.7%−0.5—
2m5f – 3m7478811.8%+0.6—
Over 3m1682112.5%+1.3—

Flat and jumps together (all codes) · since Jan 2008 · as at 27 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Make Or Mar (GB) (Daring March)

2 siblings in the archive, 1 winner — best of them Busy Man (IRE) (1 win).

The wins came over 1m; the highest grade won is Class 7 (Busy Man (IRE)).

ProduceRunsWinsWin tripsBest grade
Busy Man (IRE)3511mClass 7
Canon Sheehan (IRE)30——

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

Form

DateCourseRace PosBtn Wgt KTB Jockey SP
2006 · 2 runs
11 Mar 06+48d Sandown Mares' NH Flat Race (Listed) Class 1 · 16f · Soft · 18 ran 15/18 3 11-1 78C P C O'Neill 9/2
22 Jan 06 Cork Irish Stallion EBF Doncaster Sales Mares INH Flat (Pro/Am) 16f · Heavy · 18 ran 1/18 10-5 126C M P Butler 25/1

Quick answers

How many races has Heron Marsh won?
Heron Marsh (IRE) won 1 of 2 archived starts in 2006, a strike rate of 50%. Placed 1 time in total (50% of starts).
Who trained Heron Marsh?
Heron Marsh (IRE) was trained by Venetia Williams on the most recent run on record, at Sandown on 11 March 2006.
Who is Heron Marsh's sire?
Heron Marsh (IRE) is by Heron Island (IRE) out of Make Or Mar (GB), whose sire is Daring March.
What is Heron Marsh's sire's record?
Heron Island (IRE)'s progeny in our archive have won 11.2% of 2,819 runs since Jan 2008 (317 horses), Flat and jumps together. Strongest on good to firm going: 14.2% from 162.
Who are Heron Marsh's siblings?
Out of Make Or Mar (GB), Heron Marsh (IRE) has 2 other produce in our archive, 1 of them a winner. Most wins: Busy Man (IRE) (1). Highest grade won: Class 7 (Busy Man (IRE)). The wins came over 1m. As at Oct 2026.
Has Heron Marsh produced winners?
As a dam, Heron Marsh (IRE) has 2 produce in our archive, 0 of them winners. As at Oct 2026.

Record shown from January 2006. 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.