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Horse profile

Marzelline (IRE)

3yo filly (at last run, Oct 2007) · Last trainer Walter Swinburn · Last owner Mrs P W Harris
by Barathea (IRE) out of Juno Marlowe (IRE) (Danehill)
8 runs · 7 courses · from Apr 2007
As at 5 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 16 Oct 2007 — 6,959 days ago. Our archive can't say whether the horse is still in training.
Last run Oct 2007 · 3rd of 7 Won at Lingfield First-time headgear LTO Last raced off OR 95
KTB Profile

Marzelline (IRE) is 1 from 8, the win coming at Class 5 level. Hasn't won since Jun 2007.

Based on 8 archived runs · updated 5 Nov 2026
KTB at a glance Win at Class 5
Official rating95↓ 7lb off peak
95 76–102

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 100C the best of the last 3 rated runs · Leicester, 16 Oct 2007 Official rating 95 at the last run, 16 Oct 2007

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 — its best recent day. The KTB Rating on a racecard is a different reading of the same figures: the level the horse has been running to, an average of up to its last six runs with the latest counting most, so the two can differ. A, B or C on a run is how much known form was in that race. What this means →

Flat 6 figures · best 100C · median 67
GoingRunsBestMedianSince 5 Nov 2025
Good to Firm489C67—
Good to Soft1———
Good1———
DistanceRunsBestMedianSince 5 Nov 2025
1m2f – 1m4f489C66.5—
1m – 1m1f2100C82.5—

Of 8 runs looked at, 2 have no figure: no runner of known ability in the race — the level cannot be solved (2).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 6 figures from 8 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
Barathea (IRE)

Progeny in our archive have won 8.5% of 4,143 runs since Jan 2008 (315 horses).

GoingRunsWinsSRvs sireThis horse
Firm4948.2%−0.3—
Good to Firm620426.8%−1.71 from 5
Good1,015959.4%+0.90 from 1
Good to Soft5386011.2%+2.70 from 1
Soft706588.2%−0.3—
Heavy253228.7%+0.2—
Standard (AW)962727.5%−10 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f53917%+8.5—
6f – 7f774678.7%+0.2—
1m – 1m1f840597%−1.50 from 2
1m2f – 1m4f972889.1%+0.61 from 6
1m5f – 2m894778.6%+0.1—
2m1f – 2m4f435429.7%+1.2—
2m5f – 3m14385.6%−2.9—
Over 3m3239.4%+0.9—

Flat and jumps together (all codes) · since Jan 2008 · as at 5 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Juno Marlowe (IRE) (Danehill)

8 siblings in the archive, 6 winners — best of them Fairmile (GB) (6 wins).

The wins came over 7f–1m6f; the highest grade won is Group 3 (Stellar Mass (IRE)).

ProduceRunsWinsWin tripsBest grade
Fairmile (GB)2961m2f–1m3½fClass 2
Daawy (IRE)4351m2f–1m4fClass 4
Stellar Mass (IRE)3241m4f–1m6fGroup 3
Constant Cheers (IRE)2441m2f–1m3½fClass 5
Shooting Line (IRE)611mClass 5
Polly Floyer (GB)617fClass 5
Desert Fantasy (GB)60——
Lady Momoka (IRE)30——

Record by conditions

GoingRunsWinsSR£1
Good to Firm 5 1 20% −2.12
Good to Soft 1 0 0% −1.00
Good 1 0 0% −1.00
Standard (AW) 1 0 0% −1.00

ClassRunsWinsSR£1
Class 1 4 0 0% −4.00
Class 5 2 1 50% +0.88
Class 4 1 0 0% −1.00
Class 3 1 0 0% −1.00

CourseRunsWinsSR£1
Yarmouth 2 0 0% −2.00
Leicester 1 0 0% −1.00
Kempton (AW) 1 0 0% −1.00
Newbury 1 0 0% −1.00
Ascot 1 0 0% −1.00
Lingfield 1 1 100% +1.88
Windsor 1 0 0% −1.00

DistanceRunsWinsSR£1
1m2f – 1m4f 6 1 17% −3.12
1m – 1m1f 2 0 0% −2.00

JockeyRunsWinsSR£1
Adam Kirby 6 1 17% −3.12
Nicky Mackay 1 0 0% −1.00
Richard Hills 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 7 1 14% −4.12
Visor 1 0 0% −1.00

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
2007 · 8 runs
16 Oct 07+27d Leicester E.B.F. Wreake Fillies' Conditions Stakes Class 4 · 1m · Good To Soft · 7 ran 3/7 1 9-1 95100C Adam Kirby 15/2
19 Sep 07+23d Yarmouth EBF attheraces.com Best Odds John Musker Fillies' Stks (Lst) Class 1 · 1m2f · Good · 13 ran 12/13 1 8-9 10262C Adam Kirby 25/1
27 Aug 07+22d Kempton (AW) E.B.F. Be A Part Of Walter Swinburn Conditions Stakes Class 3 · 1m3f · Standard · 4 ran 2/4 4 8-3 102— Nicky Mackay 7/2
05 Aug 07+19d Newbury E.B.F. Chalice Stakes (Fillies' Listed) Class 1 · 1m4f · Good To Firm · 6 ran 4/6 1¼ 8-5 102— Richard Hills 7/2
17 Jul 07+26d Yarmouth E.B.F. Virginia Stakes (Fillies' Listed) Class 1 · 1m2f · Good To Firm · 9 ran 6/9 1½ 8-8 10269C Adam Kirby 17/2
21 Jun 07+15d Ascot Ribblesdale Stakes (Fillies' Group 2) Class 1 · 1m4f · Good To Firm · 12 ran 5/12 nk 8-12 7689C Adam Kirby 33/1
06 Jun 07+44d Lingfield Tony Hadley Live Maiden Fillies' Stakes (Div 2) Class 5 · 1m2f · Good To Firm · 8 ran 1/8 8-9 9364C Adam Kirby 15/8F
23 Apr 07 Windsor Bet Online at williamhill.co.uk Maiden Fillies' Stakes Class 5 · 1m · Good To Firm · 14 ran 6/14 nk 9-0 —65C Adam Kirby 14/1

Quick answers

How many races has Marzelline won?
Marzelline (IRE) won 1 of 8 archived starts in 2007, a strike rate of 12.5%. Placed 1 time in total (12.5% of starts).
Who trained Marzelline?
Marzelline (IRE) was trained by Walter Swinburn on the most recent run on record, at Leicester on 16 October 2007.
Who is Marzelline's sire?
Marzelline (IRE) is by Barathea (IRE) out of Juno Marlowe (IRE), whose sire is Danehill.
What going does Marzelline prefer?
Marzelline (IRE) has the best record on good to firm going: 1 win from 5 starts (20%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Marzelline's official rating?
The most recent official rating on record is 95, from the run on 16 October 2007. The highest on record is 102.
What is Marzelline's sire's record?
Barathea (IRE)'s progeny in our archive have won 8.5% of 4,143 runs since Jan 2008 (315 horses), Flat and jumps together.
Who are Marzelline's siblings?
Out of Juno Marlowe (IRE), Marzelline (IRE) has 8 other produce in our archive, 6 of them winners. Most wins: Fairmile (GB) (6). Highest grade won: Group 3 (Stellar Mass (IRE)). The wins came over 7f–1m6f. As at Nov 2026.

Record shown from April 2007. Our archive holds racing in Great Britain, Ireland and France from January 2005. Any runs before that, or in other countries, are not in it. In-running comments are available from 2024 onward.