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Horse profile

De Cuckoo (IRE)

5yo mare (at last run, Sep 2024) · Last trainer Miss Elizabeth Anne Lalor · Last owner Thomas A Keating
by Mount Nelson (GB) out of Court Over (GB) (Overbury)
1 run · 1 course · from Sep 2024
As at 27 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 9 Sep 2024 — 778 days ago. Our archive can't say whether the horse is still in training.
Last run Sep 2024 · 13th of 15
KTB Profile

De Cuckoo is a lightly raced mare who finished 13 of 15 at Galway in Sep 2024 on her only start in the Irish Stallion Farms EBF Mares Flat Race over 1m5f to 2m on good to soft turf. By Mount Nelson whose progeny have won 9.9% of 6245 runs since Jan 2008 she is out of a dam who has produced two winners from three runners to race including Where's Frankie with five wins. Her last run in Sep 2024 was for trainer Miss Elizabeth Anne Lalor.

Based on 1 archived run · run-style from 1 commented run since Sep 2024 · updated 27 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. What this means →

Jumps 1 figure · too few for a breakdown

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 1 figure from 1 run · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 74C the best of the last 1 rated run · Galway, 9 Sep 2024

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.

Pedigree intelligence

Sire

Progeny in our archive have won 9.9% of 6,266 runs since Jan 2008 (538 horses).

GoingRunsWinsSRvs sireThis horse
Firm3026.7%−3.2—
Good to Firm6437311.4%+1.5—
Good1,6711509%−0.9—
Good to Soft1,04111010.6%+0.70 from 1
Soft1,2531249.9%0—
Heavy4535111.3%+1.4—
Standard (AW)1,1751139.6%−0.3—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f9888.2%−1.7—
6f – 7f864859.8%−0.1—
1m – 1m1f678497.2%−2.7—
1m2f – 1m4f1,22314812.1%+2.2—
1m5f – 2m1,5941559.7%−0.20 from 1
2m1f – 2m4f1,1961189.9%0—
2m5f – 3m533529.8%−0.1—
Over 3m80810%+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
Court Over (GB) (Overbury)

3 siblings in the archive, 2 winners — best of them Where's Frankie (IRE) (5 wins).

The wins came over 1m6½f–3m4½f; the highest grade won is Class 5 (Andante (IRE)).

ProduceRunsWinsWin tripsBest grade
Where's Frankie (IRE)2952m7½f–3m4½f—
Andante (IRE)611m6½fClass 5
Rinroe Laddie (IRE)90——

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

Form

DateCourseRace PosBtn Wgt SpdKTB Jockey SP
2024 · 1 run
09 Sep 24 Galway Irish Stallion Farms EBF Mares Flat Race 16.5f · Good To Yielding · 15 ran Settled in the pack early - driven on nearing the straight without threatening the front - couldn't quicken inside the final two furlongs - well held at the finish 13/15 1¼ 11-4 60C74C Mr D McGill 66/1

Quick answers

How many races has De Cuckoo won?
De Cuckoo (IRE) has yet to win, from 1 archived start in 2024.
Who trained De Cuckoo?
De Cuckoo (IRE) was trained by Miss Elizabeth Anne Lalor on the most recent run on record, at Galway on 9 September 2024.
Who is De Cuckoo's sire?
De Cuckoo (IRE) is by Mount Nelson (GB) out of Court Over (GB), whose sire is Overbury.
What is De Cuckoo's sire's record?
Mount Nelson (GB)'s progeny in our archive have won 9.9% of 6,266 runs since Jan 2008 (538 horses), Flat and jumps together.
Who are De Cuckoo's siblings?
Out of Court Over (GB), De Cuckoo (IRE) has 3 other produce in our archive, 2 of them winners. Most wins: Where's Frankie (IRE) (5). Highest grade won: Class 5 (Andante (IRE)). The wins came over 1m6½f–3m4½f. As at Oct 2026.

Record shown from September 2024. 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.