Marcus Brutus (USA)
Marcus Brutus (USA) is 1 from 8. Hasn't won since Aug 2007.
- 1–8Wins / Runs
- 12.5%Strike rate
- 2 (25%)Placed
- −1.50£1 level staken=8 at SP
- 1.22Fair A/E n=8 · 0.88 incl. margin
- 82Highest OR
- 42dAvg 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 11.9% of 511 runs since Jan 2008 (72 horses).
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 10 | 3 | 30% | +18.1 | — |
| Good to Firm | 125 | 13 | 10.4% | −1.5 | — |
| Good | 143 | 15 | 10.5% | −1.4 | 0 from 2 |
| Good to Soft | 62 | 10 | 16.1% | +4.2 | 0 from 1 |
| Soft | 74 | 6 | 8.1% | −3.8 | 0 from 3 |
| Heavy | 12 | 2 | 16.7% | +4.8 | 1 from 1 |
| Standard (AW) | 85 | 12 | 14.1% | +2.2 | 0 from 1 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 34 | 10 | 29.4% | +17.5 | 0 from 1 |
| 6f – 7f | 204 | 25 | 12.3% | +0.4 | 1 from 7 |
| 1m – 1m1f | 163 | 18 | 11% | −0.9 | — |
| 1m2f – 1m4f | 69 | 8 | 11.6% | −0.3 | — |
| 1m5f – 2m | 31 | 0 | 0% | −11.9 | — |
| 2m1f – 2m4f | 10 | 0 | 0% | −11.9 | — |
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
3 siblings in the archive, 1 winner — best of them Grand Admiral (USA) (2 wins).
The wins came over 1m–1m2½f.
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Grand Admiral (USA) | 16 | 2 | 1m–1m2½f | — |
| Nymph (IRE) | 4 | 0 | — | — |
| Phenomenal Cat (USA) | 1 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Soft | 3 | 0 | 0% | −3.00 |
| Good | 2 | 0 | 0% | −2.00 |
| Standard (AW) | 1 | 0 | 0% | −1.00 |
| Heavy | 1 | 1 | 100% | +5.50 |
| Good to Soft | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Naas | 2 | 0 | 0% | −2.00 |
| Limerick | 2 | 0 | 0% | −2.00 |
| Dundalk (AW) (IRE) | 1 | 0 | 0% | −1.00 |
| Cork | 1 | 1 | 100% | +5.50 |
| Curragh | 1 | 0 | 0% | −1.00 |
| Leopardstown | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 6f – 7f | 7 | 1 | 14% | −0.50 |
| Under 6f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Sean Levey | 3 | 1 | 33% | +3.50 |
| Kieren Fallon | 2 | 0 | 0% | −2.00 |
| Seamie Heffernan | 2 | 0 | 0% | −2.00 |
| David McCabe | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2007 | 7 | 1 | 14% | −0.50 |
| 2006 | 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
| Date | Course | Race | Pos | Btn | Wgt | OR | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|
| 26 Aug 07+21d | Dundalk (AW) (IRE) | MCR Steelworks Race | 5/13 | ¾ | 9-7 | 75 | 72C | Kieren Fallon | 11/2 |
| 05 Aug 07+11d | Cork | Mitchelstown Maiden | 1/14 | 8-12 | 72 | 89C | Sean Levey | 11/2 | |
| 25 Jul 07+28d | Naas | Naas Maiden | 4/19 | hd | 8-12 | 72 | 82C | Sean Levey | 8/1 |
| 27 Jun 07+18d | Naas | mercatum.ie Computer Supplies Naas Maiden | 10/16 | ½ | 9-5 | 82 | 60C | Kieren Fallon | 11/2 |
| 09 Jun 07+23d | Curragh | Spar At Ballymany & The Curragh Maiden | 6/20 | ½ | 8-12 | 75 | 76C | Sean Levey | 12/1 |
| 17 May 07+47d | Limerick | ladbrokes.com EBF Maiden | 7/12 | ½ | 9-5 | — | 53C | Seamie Heffernan | 4/1 |
| 31 Mar 07+146d | Limerick | Fly To Shannon From Liverpool (C&G) Maiden | 3/10 | 2 | 9-0 | — | 72C | Seamie Heffernan | 7/2 |
| 05 Nov 06 | Leopardstown | Irish Stallion Farms EBF Maiden | 6/18 | ½ | 9-3 | — | 76C | David McCabe | 16/1 |
Quick answers
- How many races has Marcus Brutus (USA) won?
- Marcus Brutus (USA) won 1 of 8 archived starts between 2006 and 2007, a strike rate of 12.5%. Placed 2 times in total (25% of starts).
- Who trained Marcus Brutus (USA)?
- Marcus Brutus (USA) was trained by A P O'Brien on the most recent run on record, at Dundalk (AW) (IRE) on 26 August 2007.
- Who is Marcus Brutus (USA)'s sire?
- Marcus Brutus (USA) is by Storm Cat (USA) out of Myth (USA), whose sire is Ogygian.
- What is Marcus Brutus (USA)'s official rating?
- The most recent official rating on record is 75, from the run on 26 August 2007. The highest on record is 82.
- What is Marcus Brutus (USA)'s sire's record?
- Storm Cat (USA)'s progeny in our archive have won 11.9% of 511 runs since Jan 2008 (72 horses), Flat and jumps together.
- Who are Marcus Brutus (USA)'s siblings?
- Out of Myth (USA), Marcus Brutus (USA) has 3 other produce in our archive, 1 of them a winner. Most wins: Grand Admiral (USA) (2). The wins came over 1m–1m2½f. As at Oct 2026.