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Horse profile

Medlock (GB)

2yo colt (at last run, Sep 2008) · Last trainer Jeremy Noseda · Last owner Mrs John Magnier Michael Tabor Derrick Smith
by Johannesburg (USA) out of Marcelia (GB) (Coronado's Quest)
3 runs · 3 courses · from Jul 2008
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 11 Sep 2008 — 6,620 days ago. Our archive can't say whether the horse is still in training.
Last run Sep 2008 · 7th of 8 Last raced off OR 60
KTB Profile

Medlock (GB) is yet to win from 3 starts.

Based on 3 archived runs · updated 28 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 55A the best of the last 3 rated runs · Leicester, 10 Aug 2008 Official rating 60 at the last run, 11 Sep 2008

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 3 figures · best 55A · median 55
GoingRunsBestMedianSince 28 Oct 2025
Soft1———
Good1———
Good to Firm1———
DistanceRunsBestMedianSince 28 Oct 2025
6f – 7f355A55—

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

Progeny in our archive have won 9.8% of 2,562 runs since Jan 2008 (191 horses).

Strongest at trips under 6f (all codes): 16% from 244. Weakest over 2m1f – 2m4f (all codes): 3.8% from 104.

GoingRunsWinsSRvs sireThis horse
Firm4124.9%−4.9—
Good to Firm557529.3%−0.50 from 1
Good5607012.5%+2.70 from 1
Good to Soft248187.3%−2.5—
Soft295268.8%−10 from 1
Heavy8889.1%−0.7—
Standard (AW)773769.8%0—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f2443916%+6.2—
6f – 7f8269511.5%+1.70 from 3
1m – 1m1f604416.8%−3—
1m2f – 1m4f452429.3%−0.5—
1m5f – 2m320319.7%−0.1—
2m1f – 2m4f10443.8%−6—
2m5f – 3m1100%−9.8—
Over 3m100%−9.8—

Flat and jumps together (all codes) · since Jan 2008 · as at 28 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Marcelia (GB) (Coronado's Quest)

2 siblings in the archive, 1 winner — best of them Mandorine (FR) (1 win).

The wins came over 2m½f.

ProduceRunsWinsWin tripsBest grade
Mandorine (FR)1112m½f—
Marcelino (FR)30——

Record by conditions

GoingRunsWinsSR£1
Soft 1 0 0% −1.00
Good 1 0 0% −1.00
Good to Firm 1 0 0% −1.00

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

CourseRunsWinsSR£1
Brighton 1 0 0% −1.00
Leicester 1 0 0% −1.00
Newmarket 1 0 0% −1.00

JockeyRunsWinsSR£1
Shane Kelly 2 0 0% −2.00
Tom Queally 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
2008 · 3 runs
11 Sep 08+32d Brighton E.B.F. Timeform Tipping Service Now Live Maiden Stakes Class 5 · 7f · Soft · 8 ran 7/8 shd 9-3 6053A Tom Queally 16/1
10 Aug 08+22d Leicester E.B.F. Bagworth Maiden Stakes Class 4 · 7f · Good · 15 ran 9/15 1¾ 9-3 6055A Shane Kelly 18/1
19 Jul 08 Newmarket July Course Maiden Stakes Class 4 · 6f · Good To Firm · 13 ran 8/13 nk 9-3 6055A Shane Kelly 12/1

Quick answers

How many races has Medlock won?
Medlock (GB) has yet to win, from 3 archived starts in 2008.
Who trained Medlock?
Medlock (GB) was trained by Jeremy Noseda on the most recent run on record, at Brighton on 11 September 2008.
Who is Medlock's sire?
Medlock (GB) is by Johannesburg (USA) out of Marcelia (GB), whose sire is Coronado's Quest.
What is Medlock's official rating?
The most recent official rating on record is 60, from the run on 11 September 2008. That is also the highest on record.
What is Medlock's sire's record?
Johannesburg (USA)'s progeny in our archive have won 9.8% of 2,562 runs since Jan 2008 (191 horses), Flat and jumps together. Strongest at trips under 6f (all codes): 16% from 244. Weakest over 2m1f – 2m4f (all codes): 3.8% from 104.
Who are Medlock's siblings?
Out of Marcelia (GB), Medlock (GB) has 2 other produce in our archive, 1 of them a winner. Most wins: Mandorine (FR) (1). The wins came over 2m½f. As at Oct 2026.

Record shown from July 2008. 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.