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Horse profile

Archdale Lass (IRE)

5yo mare (at last run, Jun 2008) · Last trainer Michael Cullen · Last owner Michael A Oleary
by Witness Box (USA) out of Le Sept (GB) (Le Bavard)
1 run · 1 course · from Jun 2008
As at 27 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 6 Jun 2008 — 6,717 days ago. Our archive can't say whether the horse is still in training.
Last run Jun 2008 · 15th of 15
KTB Profile

Lightly raced, with 1 archived start in Jun 2008 as a 5yo mare. Finished 15 of 15 at Wexford last time. By Witness Box (USA), whose progeny in our archive have won 9.1% of 2,675 runs since Jan 2008.

Based on 1 archived run · updated 27 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 66C the best of the last 1 rated run · Wexford, 6 Jun 2008

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
Witness Box (USA)

Progeny in our archive have won 9.1% of 2,675 runs since Jan 2008 (194 horses).

Weakest on good to firm going: 4% from 173.

GoingRunsWinsSRvs sireThis horse
Firm2528%−1.1—
Good to Firm17374%−5.1—
Good651548.3%−0.8—
Good to Soft396369.1%00 from 1
Soft7687810.2%+1.1—
Heavy6536610.1%+1—
Standard (AW)900%−9.1—
Distance (all codes)RunsWinsSRvs sireThis horse
1m – 1m1f400%−9.1—
1m2f – 1m4f900%−9.1—
1m5f – 2m491408.1%−10 from 1
2m1f – 2m4f867778.9%−0.2—
2m5f – 3m1,0201009.8%+0.7—
Over 3m284269.2%+0.1—

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
Le Sept (GB) (Le Bavard)

2 siblings in the archive, 1 winner — best of them The Halfway Bar (IRE) (3 wins).

The wins came over 3m; the highest grade won is Class 1 (The Halfway Bar (IRE)).

ProduceRunsWinsWin tripsBest grade
The Halfway Bar (IRE)2033mClass 1
Killinaskully King (IRE)10——

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

Form

DateCourseRace PosBtn Wgt KTB Jockey SP
2008 · 1 run
06 Jun 08 Wexford Bettyville (mares) Inh Flat Race 16f · Good To Yielding · 15 ran 15/15 30 11-2 66C Mr B O'Neill 33/1

Quick answers

How many races has Archdale Lass won?
Archdale Lass (IRE) has yet to win, from 1 archived start in 2008.
Who trained Archdale Lass?
Archdale Lass (IRE) was trained by Michael Cullen on the most recent run on record, at Wexford on 6 June 2008.
Who is Archdale Lass's sire?
Archdale Lass (IRE) is by Witness Box (USA) out of Le Sept (GB), whose sire is Le Bavard.
What is Archdale Lass's sire's record?
Witness Box (USA)'s progeny in our archive have won 9.1% of 2,675 runs since Jan 2008 (194 horses), Flat and jumps together. Weakest on good to firm going: 4% from 173.
Who are Archdale Lass's siblings?
Out of Le Sept (GB), Archdale Lass (IRE) has 2 other produce in our archive, 1 of them a winner. Most wins: The Halfway Bar (IRE) (3). Highest grade won: Class 1 (The Halfway Bar (IRE)). The wins came over 3m. As at Oct 2026.

Record shown from June 2008. 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.