Big Rock (FR)
Big Rock won five of 14 starts including the Group 1 Queen Elizabeth II Stakes at Ascot in Oct 2023. All five wins came over 1m – 1m1f on turf and all-weather. He won three times at Chantilly and once at Longchamp. His last run at Longchamp in Oct 2024 saw him finish 9 of 16 and headgear returned.
- 5–14Wins / Runs
- 35.7%Strike rate
- 9 (64.3%)Placed
- +6.30£1 level staken=14 at SP
- 1.54Fair A/E n=14 · 1.29 incl. margin
- 127Highest OR
- 50dAvg 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
Best recent Speed 83
How fast the horse ran, as points against the day-corrected standard time for its course and distance: 100 is the median GB Class 4 handicap winner on that code; one point is 0.1% of the standard time. A, B or C is how much the day's card could tell us, not how good the run was. What this means →
| Going | Runs | Best | Median | Since 21 Oct 2025 |
|---|---|---|---|---|
| Good to Firm | 1 | — | — | — |
| Good | 1 | — | — | — |
| Soft | 1 | — | — | — |
| Distance | Runs | Best | Median | Since 21 Oct 2025 |
|---|---|---|---|---|
| 1m – 1m1f | 3 | 83A | 66 | — |
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 3 figures from 3 runs · as at 3 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
Progeny in our archive have won 9.8% of 11,563 runs since Jan 2008 (871 horses).
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 90 | 11 | 12.2% | +2.4 | — |
| Good to Firm | 1,839 | 201 | 10.9% | +1.1 | 0 from 1 |
| Good | 2,762 | 277 | 10% | +0.2 | 0 from 3 |
| Good to Soft | 1,375 | 135 | 9.8% | 0 | 1 from 3 |
| Soft | 1,852 | 183 | 9.9% | +0.1 | 1 from 2 |
| Heavy | 709 | 68 | 9.6% | −0.2 | 1 from 1 |
| Standard (AW) | 2,936 | 258 | 8.8% | −1 | 2 from 4 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 632 | 63 | 10% | +0.2 | — |
| 6f – 7f | 2,582 | 241 | 9.3% | −0.5 | 0 from 1 |
| 1m – 1m1f | 2,784 | 272 | 9.8% | 0 | 5 from 12 |
| 1m2f – 1m4f | 3,105 | 350 | 11.3% | +1.5 | 0 from 1 |
| 1m5f – 2m | 1,547 | 131 | 8.5% | −1.3 | — |
| 2m1f – 2m4f | 692 | 59 | 8.5% | −1.3 | — |
| 2m5f – 3m | 197 | 14 | 7.1% | −2.7 | — |
| Over 3m | 24 | 3 | 12.5% | +2.7 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 20 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
No other produce in our archive. It holds racing in Great Britain, Ireland and France from 2005, so siblings racing elsewhere won’t appear here.
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Standard (AW) | 4 | 2 | 50% | +3.30 |
| Good | 3 | 0 | 0% | −3.00 |
| Good to Soft | 3 | 1 | 33% | +1.80 |
| Soft | 2 | 1 | 50% | +4.00 |
| Good to Firm | 1 | 0 | 0% | −1.00 |
| Heavy | 1 | 1 | 100% | +1.20 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 1 | 3 | 1 | 33% | +3.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Chantilly (FR) | 5 | 3 | 60% | +4.50 |
| Longchamp (FR) | 3 | 1 | 33% | +1.80 |
| Deauville (FR) | 3 | 0 | 0% | −3.00 |
| Ascot | 2 | 1 | 50% | +4.00 |
| Newbury | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m – 1m1f | 12 | 5 | 42% | +8.30 |
| 6f – 7f | 1 | 0 | 0% | −1.00 |
| 1m2f – 1m4f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Aurelien Lemaitre | 9 | 5 | 56% | +11.30 |
| Christophe Soumillon | 2 | 0 | 0% | −2.00 |
| Cristian Demuro | 1 | 0 | 0% | −1.00 |
| Eddy Hardouin | 1 | 0 | 0% | −1.00 |
| Clement Lecoeuvre | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 12 | 5 | 42% | +8.30 |
| Blinkers | 2 | 0 | 0% | −2.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2024 | 4 | 0 | 0% | −4.00 |
| 2023 | 9 | 5 | 56% | +11.30 |
| 2022 | 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
Quick answers
- How many races has Big Rock (FR) won?
- Big Rock (FR) won 5 of 14 archived starts between 2022 and 2024, a strike rate of 35.7%. Placed 9 times in total (64.3% of starts).
- Who trained Big Rock (FR)?
- Big Rock (FR) was trained by Maurizio Guarnieri on the most recent run on record, at Longchamp (FR) on 6 October 2024.
- Who is Big Rock (FR)'s sire?
- Big Rock (FR) is by Rock Of Gibraltar (IRE) out of Hardiyna (IRE), whose sire is Sea The Stars.
- What going does Big Rock (FR) prefer?
- Big Rock (FR) has the best record on standard (aw) going: 2 wins from 4 starts (50%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is Big Rock (FR)'s official rating?
- Big Rock (FR)'s highest official rating on record is 127.
- What is Big Rock (FR)'s sire's record?
- Rock Of Gibraltar (IRE)'s progeny in our archive have won 9.8% of 11,563 runs since Jan 2008 (871 horses), Flat and jumps together.