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Horse profile

Rosie's Magic (GB)

3yo filly (at last run, Oct 2010) · Last trainer Barry Brennan · Last owner W De Best Turner
by Auction House (USA) out of Sachiko (GB) (Celtic Swing)
6 runs · 4 courses · from Sep 2009
As at 22 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 25 Oct 2010 — 5,840 days ago. Our archive can't say whether the horse is still in training.
Last run Oct 2010 · 10th of 10 Last raced off OR 37
KTB Profile

Rosie's Magic (GB) is yet to win from 6 starts. Last raced off 37, 8lb below the career-high mark.

Based on 6 archived runs · updated 22 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 41C the best of the last 3 rated runs · Leicester, 25 Oct 2010 Official rating 37 at the last run, 25 Oct 2010

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 6 figures · best 43C · median 40.5
GoingRunsBestMedianSince 22 Oct 2025
Good243C41—
Good to Firm243C41.5—
Heavy1———
Good to Soft1———
DistanceRunsBestMedianSince 22 Oct 2025
6f – 7f443C42—
1m – 1m1f239C36.5—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 6 figures from 6 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
Auction House (USA)

Progeny in our archive have won 6.8% of 1,734 runs since Jan 2008 (142 horses).

Strongest over 2m1f – 2m4f (all codes): 10% from 100.

GoingRunsWinsSRvs sireThis horse
Firm3700%−6.8—
Good to Firm361236.4%−0.40 from 2
Good392328.2%+1.40 from 2
Good to Soft169116.5%−0.30 from 1
Soft11865.1%−1.7—
Heavy20210%+3.20 from 1
Standard (AW)636436.8%0—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f226208.8%+2—
6f – 7f620355.6%−1.20 from 4
1m – 1m1f330154.5%−2.30 from 2
1m2f – 1m4f242187.4%+0.6—
1m5f – 2m204209.8%+3—
2m1f – 2m4f1001010%+3.2—
2m5f – 3m1200%−6.8—

Flat and jumps together (all codes) · since Jan 2008 · as at 22 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Sachiko (GB) (Celtic Swing)

5 siblings in the archive, 1 winner — best of them Calgary Tiger (GB) (2 wins).

The wins came over 1m7½f–2m½f; the highest grade won is Class 3 (Calgary Tiger (GB)).

ProduceRunsWinsWin tripsBest grade
Calgary Tiger (GB)2321m7½f–2m½fClass 3
Spartaculous (GB)30——
Lord Yatesbury (GB)70——
Shishio (GB)30——
Chicago Socks (GB)10——

Record by conditions

GoingRunsWinsSR£1
Good 2 0 0% −2.00
Good to Firm 2 0 0% −2.00
Heavy 1 0 0% −1.00
Good to Soft 1 0 0% −1.00

ClassRunsWinsSR£1
Class 5 2 0 0% −2.00
Class 4 2 0 0% −2.00
Class 3 1 0 0% −1.00
Class 2 1 0 0% −1.00

CourseRunsWinsSR£1
Leicester 2 0 0% −2.00
Newbury 2 0 0% −2.00
Bath 1 0 0% −1.00
Goodwood 1 0 0% −1.00

DistanceRunsWinsSR£1
6f – 7f 4 0 0% −4.00
1m – 1m1f 2 0 0% −2.00

JockeyRunsWinsSR£1
Adrian Layt 2 0 0% −2.00
James Rogers 1 0 0% −1.00
Patrick Hills 1 0 0% −1.00
Robert Havlin 1 0 0% −1.00
Frankie McDonald 1 0 0% −1.00

SeasonRunsWinsSR£1
2010 4 0 0% −4.00
2009 2 0 0% −2.00

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
25 Oct 10+15d Leicester Gumley Claiming Stakes Class 5 · 7f · Heavy · 10 ran 10/10 7 8-6 3741C Adrian Layt 125/1
10 Oct 10+121d Bath totesuper7 Handicap Class 4 · 8f · Good To Soft · 8 ran 7/8 10 8-7 4534C Adrian Layt 100/1
11 Jun 10+27d Goodwood Frankie's 23rd Anniversary Maiden Stakes Class 5 · 8f · Good · 11 ran 11/11 30 8-5 4539C James Rogers 100/1
15 May 10+214d Newbury Federation Of Bloodstock Agents Maiden Stakes (Straight) (Div 2) Class 4 · 7f · Good To Firm · 11 ran 10/11 nk 8-9 4543C Patrick Hills 100/1
13 Oct 09+25d Leicester Blackberry Solutions From 21c Telecom Conditions Stakes Class 3 · 7f · Good · 6 ran 5/6 11 8-8 —43C Robert Havlin 400/1
18 Sep 09 Newbury Dubai Duty Free Full Of Surprises E.B.F. Fillies' Conditions Stakes (Str) Class 2 · 7f · Good To Firm · 12 ran 12/12 ¾ 8-12 —40C Frankie McDonald 150/1

Quick answers

How many races has Rosie's Magic (GB) won?
Rosie's Magic (GB) has yet to win, from 6 archived starts between 2009 and 2010.
Who trained Rosie's Magic (GB)?
Rosie's Magic (GB) was trained by Barry Brennan on the most recent run on record, at Leicester on 25 October 2010.
Who is Rosie's Magic (GB)'s sire?
Rosie's Magic (GB) is by Auction House (USA) out of Sachiko (GB), whose sire is Celtic Swing.
What is Rosie's Magic (GB)'s official rating?
The most recent official rating on record is 37, from the run on 25 October 2010. The highest on record is 45.
What is Rosie's Magic (GB)'s sire's record?
Auction House (USA)'s progeny in our archive have won 6.8% of 1,734 runs since Jan 2008 (142 horses), Flat and jumps together. Strongest over 2m1f – 2m4f (all codes): 10% from 100.
Who are Rosie's Magic (GB)'s siblings?
Out of Sachiko (GB), Rosie's Magic (GB) has 5 other produce in our archive, 1 of them a winner. Most wins: Calgary Tiger (GB) (2). Highest grade won: Class 3 (Calgary Tiger (GB)). The wins came over 1m7½f–2m½f. As at Oct 2026.

Record shown from September 2009. 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.