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Horse profile

Blue Luna (GB)

5yo mare (at last run, Feb 2021) · Last trainer Fergal O'Brien · Last owner Mrs June Watts
by Lucarno (USA) out of Mighty Merlin (GB) (Royal Applause)
2 runs · 2 courses · from Dec 2020
As at 27 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 11 Feb 2021 — 2,084 days ago. Our archive can't say whether the horse is still in training.
Last run Feb 2021 · 9th of 11
KTB Profile

Lightly raced, with 2 archived starts between Dec 2020 and Feb 2021, the last of them as a 5yo mare. Finished 9 of 11 at Kempton (AW) last time. By Lucarno (USA), whose progeny in our archive have won 8.4% of 1,189 runs since Jan 2008.

Based on 2 archived runs · updated 27 Oct 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 2 runs looked at, 2 have no figure: no standard for this course, surface and code on the window (1) · not enough races on the card to set the day (under 4) (1).

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 0 figures from 2 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 81A the best of the last 2 rated runs · Hereford, 17 Dec 2020

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 81A · median 77
GoingRunsBestMedianSince 27 Oct 2025
Standard (AW)1———
Heavy1———
DistanceRunsBestMedianSince 27 Oct 2025
1m5f – 2m281A77—

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

Progeny in our archive have won 8.4% of 1,189 runs since Jan 2008 (140 horses).

Strongest on heavy going: 12.9% from 116.

GoingRunsWinsSRvs sireThis horse
Firm300%−8.4—
Good to Firm5359.4%+1—
Good424327.5%−0.9—
Good to Soft2212210%+1.6—
Soft328237%−1.4—
Heavy1161512.9%+4.50 from 1
Standard (AW)4436.8%−1.60 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f8112.5%+4.1—
6f – 7f2913.4%−5—
1m – 1m1f1600%−8.4—
1m2f – 1m4f44511.4%+3—
1m5f – 2m450337.3%−1.10 from 2
2m1f – 2m4f357329%+0.6—
2m5f – 3m229229.6%+1.2—
Over 3m56610.7%+2.3—

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
Mighty Merlin (GB) (Royal Applause)

2 siblings in the archive, 1 winner — best of them Celestial Magic (GB) (2 wins).

The wins came over 1m7½f–2m; the highest grade won is Class 4 (Celestial Magic (GB)).

ProduceRunsWinsWin tripsBest grade
Celestial Magic (GB)2321m7½f–2mClass 4
Blue Merlin (GB)50——

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

Form

DateCourseRace PosBtn Wgt SpdKTB Jockey SP
2021 · 1 run
11 Feb 21+56d Kempton (AW) VBet Promotes Responsible Gambling Mares' Standard Open NH Flat Race (GBB Race) Class 5 · 16f · Standard To Slow · 11 ran 9/11 3¼ 10-7 —73C Liam Harrison 11/1
2020 · 1 run
17 Dec 20 Hereford RE Herefordshire Branch Mares' Standard Open NH Flat Race (GBB Race) Class 5 · 16f · Heavy · 11 ran 4/11 1½ 10-5 —81A Liam Harrison 15/2

Quick answers

How many races has Blue Luna won?
Blue Luna (GB) has yet to win, from 2 archived starts between 2020 and 2021.
Who trained Blue Luna?
Blue Luna (GB) was trained by Fergal O'Brien on the most recent run on record, at Kempton (AW) on 11 February 2021.
Who is Blue Luna's sire?
Blue Luna (GB) is by Lucarno (USA) out of Mighty Merlin (GB), whose sire is Royal Applause.
What is Blue Luna's sire's record?
Lucarno (USA)'s progeny in our archive have won 8.4% of 1,189 runs since Jan 2008 (140 horses), Flat and jumps together. Strongest on heavy going: 12.9% from 116.
Who are Blue Luna's siblings?
Out of Mighty Merlin (GB), Blue Luna (GB) has 2 other produce in our archive, 1 of them a winner. Most wins: Celestial Magic (GB) (2). Highest grade won: Class 4 (Celestial Magic (GB)). The wins came over 1m7½f–2m. As at Oct 2026.

Record shown from December 2020. 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.