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Horse profile

Mazeppa (GB)

4yo colt (at last run, Jun 2014) · Last trainer Keith Dalgleish · Last owner Gordon Mcdowall
by Byron (GB) out of Howards Heroine (IRE) (Danehill Dancer)
7 runs · 4 courses · from May 2012
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 14 Jun 2014 — 4,512 days ago. Our archive can't say whether the horse is still in training.
Last run Jun 2014 · 1st of 8 Won last time out 2 wins · Musselburgh Last raced off OR 65
KTB Profile

Mazeppa (GB) is 2 from 7. Won last time out at Musselburgh (Class 6).

Based on 7 archived runs · updated 21 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 106A the best of the last 3 rated runs · Musselburgh, 14 Jun 2014 Official rating 65 at the last run, 14 Jun 2014

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 →

Flat 7 figures · best 106A · median 70
GoingRunsBestMedianSince 21 Oct 2025
Good to Soft396A70—
Soft2106A90—
Good1———
Good to Firm1———
DistanceRunsBestMedianSince 21 Oct 2025
6f – 7f474A70—
1m – 1m1f2106A81—
Under 6f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 7 figures from 7 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 9.4% of 3,248 runs since Jan 2008 (225 horses).

Weakest over 1m5f – 2m (all codes): 4.7% from 172.

GoingRunsWinsSRvs sireThis horse
Firm3412.9%−6.5—
Good to Firm593549.1%−0.30 from 1
Good617538.6%−0.80 from 1
Good to Soft278227.9%−1.51 from 3
Soft300206.7%−2.71 from 2
Heavy69710.1%+0.7—
Standard (AW)1,35714710.8%+1.4—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f508509.8%+0.40 from 1
6f – 7f1,47815510.5%+1.11 from 4
1m – 1m1f590478%−1.41 from 2
1m2f – 1m4f399328%−1.4—
1m5f – 2m17284.7%−4.7—
2m1f – 2m4f841214.3%+4.9—
2m5f – 3m1600%−9.4—
Over 3m100%−9.4—

Flat and jumps together (all codes) · since Jan 2008 · as at 21 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Howards Heroine (IRE) (Danehill Dancer)

5 siblings in the archive, 1 winner — best of them Act Your Shoe Size (GB) (5 wins).

The wins came over 5f–1m1f; the highest grade won is Class 3 (Act Your Shoe Size (GB)).

ProduceRunsWinsWin tripsBest grade
Act Your Shoe Size (GB)4755f–1m1fClass 3
Hard Luck Story (GB)80——
Howards Hope (GB)110——
Alimacdee (GB)20——
Meniscus (GB)20——

Record by conditions

GoingRunsWinsSR£1
Good to Soft 3 1 33% +0.20
Soft 2 1 50% +3.00
Good 1 0 0% −1.00
Good to Firm 1 0 0% −1.00

ClassRunsWinsSR£1
Class 5 3 1 33% +0.20
Class 6 2 1 50% +3.00
Class 2 1 0 0% −1.00
Class 4 1 0 0% −1.00

CourseRunsWinsSR£1
Ayr 3 0 0% −3.00
Musselburgh 2 2 100% +6.20
Pontefract 1 0 0% −1.00
Catterick 1 0 0% −1.00

DistanceRunsWinsSR£1
6f – 7f 4 1 25% −0.80
1m – 1m1f 2 1 50% +3.00
Under 6f 1 0 0% −1.00

JockeyRunsWinsSR£1
Tom Eaves 6 1 17% −2.80
Connor Beasley 1 1 100% +4.00

SeasonRunsWinsSR£1
2014 3 1 33% +2.00
2012 4 1 25% −0.80

Splits include every sample, however small — muted rows are under 3 runs. A one-from-one record is a fact, not a trend: read the Runs column before the strike rate.

Form

DateCourseRace PosBtn Wgt ORKTB Jockey SP
14 Jun 14+5d Musselburgh Gaynor Winyard Apprentice Handicap Class 6 · 8f · Soft · 8 ran 1/8 9-7 65106A Connor Beasley 4/1
09 Jun 14+18d Ayr Racing UK Free 1 Month Trial Handicap (Div 2) Class 6 · 7f · Soft · 10 ran 5/10 1½ 10-0 6574A Tom Eaves 18/1
22 May 14+689d Ayr Magners Cider Handicap (Qualifier For The 15,000 Betfair Scottish Mile Series Final) Class 5 · 8f · Good To Soft · 9 ran 9/9 2 9-1 6956C Tom Eaves 12/1
02 Jul 12+17d Pontefract Spindrifter Conditions Stakes Class 2 · 6f · Good · 4 ran 4/4 28 8-12 7543C Tom Eaves 8/1
15 Jun 12+7d Musselburgh M&F Funeral Services E.B.F. Maiden Stakes Class 5 · 7f · Good To Soft · 8 ran 1/8 9-3 —70A Tom Eaves 11/5F
08 Jun 12+9d Catterick British Stallion Studs Supporting British Racing E.b.f. Maiden Stakes Class 5 · 5f · Good To Soft · 8 ran 2/8 1¼ 9-3 —96A Tom Eaves 5/2F
30 May 12 Ayr British Stallion Studs Supporting British Racing E.b.f. Maiden Stakes Class 4 · 6f · Good To Firm · 9 ran 3/9 1½ 9-3 —70A Tom Eaves 80/1

Quick answers

How many races has Mazeppa (GB) won?
Mazeppa (GB) won 2 of 7 archived starts between 2012 and 2014, a strike rate of 28.6%. Placed 4 times in total (57.1% of starts).
Who trained Mazeppa (GB)?
Mazeppa (GB) was trained by Keith Dalgleish on the most recent run on record, at Musselburgh on 14 June 2014.
Who is Mazeppa (GB)'s sire?
Mazeppa (GB) is by Byron (GB) out of Howards Heroine (IRE), whose sire is Danehill Dancer.
What going does Mazeppa (GB) prefer?
Mazeppa (GB) has the best record on good to soft going: 1 win from 3 starts (33.3%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Mazeppa (GB)'s official rating?
The most recent official rating on record is 65, from the run on 14 June 2014. The highest on record is 75.
What is Mazeppa (GB)'s sire's record?
Byron (GB)'s progeny in our archive have won 9.4% of 3,248 runs since Jan 2008 (225 horses), Flat and jumps together. Weakest over 1m5f – 2m (all codes): 4.7% from 172.
Who are Mazeppa (GB)'s siblings?
Out of Howards Heroine (IRE), Mazeppa (GB) has 5 other produce in our archive, 1 of them a winner. Most wins: Act Your Shoe Size (GB) (5). Highest grade won: Class 3 (Act Your Shoe Size (GB)). The wins came over 5f–1m1f. As at Oct 2026.

Record shown from May 2012. 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.