Marksbury (GB)
Marksbury (GB) is 3 from 23. Hasn't won since Apr 2012. All 3 wins have come on the all-weather — 0 from 6 on turf. Last raced off 51, 10lb below the career-high mark.
- 3–23Wins / Runs
- 13%Strike rate
- 6 (26.1%)Placed
- −3.00£1 level staken=23 at SP
- 1.56Fair A/E n=23 · 1.35 incl. margin
- 61Highest OR
- 36dAvg between runs
A/E compares actual wins with what starting prices implied. "Fair" strips the bookmaker margin from the expectation, so favourites and longshots are judged on the same footing — figures near 1.00 mean the market priced this horse about right.
KTB Speed and Rating
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
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
Progeny in our archive have won 8.5% of 2,657 runs since Jan 2008 (199 horses).
Strongest on heavy going: 11.7% from 128.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 27 | 2 | 7.4% | −1.1 | — |
| Good to Firm | 488 | 42 | 8.6% | +0.1 | 0 from 1 |
| Good | 653 | 54 | 8.3% | −0.2 | 0 from 3 |
| Good to Soft | 288 | 24 | 8.3% | −0.2 | 0 from 1 |
| Soft | 343 | 23 | 6.7% | −1.8 | 0 from 1 |
| Heavy | 128 | 15 | 11.7% | +3.2 | — |
| Standard (AW) | 730 | 66 | 9% | +0.5 | 3 from 17 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 163 | 11 | 6.7% | −1.8 | — |
| 6f – 7f | 519 | 41 | 7.9% | −0.6 | 2 from 11 |
| 1m – 1m1f | 621 | 51 | 8.2% | −0.3 | 1 from 12 |
| 1m2f – 1m4f | 507 | 53 | 10.5% | +2 | — |
| 1m5f – 2m | 409 | 26 | 6.4% | −2.1 | — |
| 2m1f – 2m4f | 290 | 28 | 9.7% | +1.2 | — |
| 2m5f – 3m | 124 | 12 | 9.7% | +1.2 | — |
| Over 3m | 24 | 4 | 16.7% | +8.2 | — |
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
7 siblings in the archive, 1 winner — best of them Jedediah (GB) (2 wins).
The wins came over 1m–1m2f; the highest grade won is Class 2 (Jedediah (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Jedediah (GB) | 9 | 2 | 1m–1m2f | Class 2 |
| Penperth (GB) | 6 | 0 | — | — |
| Pennerley (GB) | 16 | 0 | — | — |
| Penny Green (GB) | 7 | 0 | — | — |
| Pencil (GB) | 2 | 0 | — | — |
| Pennyweight (GB) | 4 | 0 | — | — |
| Goon Piper (GB) | 3 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Standard (AW) | 17 | 3 | 18% | +3.00 |
| Good | 3 | 0 | 0% | −3.00 |
| Good to Soft | 1 | 0 | 0% | −1.00 |
| Good to Firm | 1 | 0 | 0% | −1.00 |
| Soft | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 6 | 15 | 2 | 13% | −1.00 |
| Class 5 | 7 | 1 | 14% | −1.00 |
| Class 4 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Wolverhampton (AW) | 11 | 2 | 18% | −2.00 |
| Kempton (AW) | 4 | 0 | 0% | −4.00 |
| Chester | 3 | 0 | 0% | −3.00 |
| Lingfield (AW) | 2 | 1 | 50% | +9.00 |
| Yarmouth | 1 | 0 | 0% | −1.00 |
| Bath | 1 | 0 | 0% | −1.00 |
| Goodwood | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m – 1m1f | 12 | 1 | 8% | −9.00 |
| 6f – 7f | 11 | 2 | 18% | +6.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Luke Morris | 5 | 0 | 0% | −5.00 |
| Miss Becky Brisbourne | 2 | 1 | 50% | +1.00 |
| Jack Duern | 2 | 0 | 0% | −2.00 |
| Ryan Clark | 2 | 0 | 0% | −2.00 |
| Martin Lane | 2 | 1 | 50% | +4.00 |
| Nathan Alison | 2 | 1 | 50% | +9.00 |
| Sophie Doyle | 1 | 0 | 0% | −1.00 |
| Matthew Lawson | 1 | 0 | 0% | −1.00 |
| Liam Jones | 1 | 0 | 0% | −1.00 |
| Shane Kelly | 1 | 0 | 0% | −1.00 |
| Tom McLaughlin | 1 | 0 | 0% | −1.00 |
| Paul Hanagan | 1 | 0 | 0% | −1.00 |
| Micky Fenton | 1 | 0 | 0% | −1.00 |
| Stephen Craine | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 22 | 3 | 14% | −2.00 |
| Cheekpieces | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2012 | 14 | 2 | 14% | −5.00 |
| 2011 | 2 | 0 | 0% | −2.00 |
| 2010 | 7 | 1 | 14% | +4.00 |
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
Quick answers
- How many races has Marksbury (GB) won?
- Marksbury (GB) won 3 of 23 archived starts between 2010 and 2012, a strike rate of 13%. Placed 6 times in total (26.1% of starts).
- Who trained Marksbury (GB)?
- Marksbury (GB) was trained by Mark Brisbourne on the most recent run on record, at Chester on 13 July 2012.
- Who is Marksbury (GB)'s sire?
- Marksbury (GB) is by Mark of Esteem (IRE) out of Penelewey (GB), whose sire is Groom Dancer.
- What going does Marksbury (GB) prefer?
- Marksbury (GB) has the best record on standard (aw) going: 3 wins from 17 starts (17.6%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is Marksbury (GB)'s official rating?
- The most recent official rating on record is 51, from the run on 13 July 2012. The highest on record is 61.
- What is Marksbury (GB)'s sire's record?
- Mark of Esteem (IRE)'s progeny in our archive have won 8.5% of 2,657 runs since Jan 2008 (199 horses), Flat and jumps together. Strongest on heavy going: 11.7% from 128.
- Who are Marksbury (GB)'s siblings?
- Out of Penelewey (GB), Marksbury (GB) has 7 other produce in our archive, 1 of them a winner. Most wins: Jedediah (GB) (2). Highest grade won: Class 2 (Jedediah (GB)). The wins came over 1m–1m2f. As at Oct 2026.