Boris The Bold (GB)
Boris The Bold (GB) is 1 from 11, the win coming at Class 7 level. Won last time out at Kempton (Class 7).
- 1–11Wins / Runs
- 9.1%Strike rate
- 3 (27.3%)Placed
- +4.00£1 level staken=11 at SP
- 1.00Fair A/E n=11 · 0.85 incl. margin
- 55Highest OR
- 72dAvg 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 9.5% of 1,644 runs since Jan 2008 (169 horses).
Strongest on good to firm going: 14.6% from 219.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 9 | 1 | 11.1% | +1.6 | — |
| Good to Firm | 219 | 32 | 14.6% | +5.1 | — |
| Good | 374 | 44 | 11.8% | +2.3 | — |
| Good to Soft | 201 | 19 | 9.5% | 0 | — |
| Soft | 270 | 20 | 7.4% | −2.1 | — |
| Heavy | 94 | 6 | 6.4% | −3.1 | — |
| Standard (AW) | 477 | 34 | 7.1% | −2.4 | 1 from 11 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 78 | 9 | 11.5% | +2 | — |
| 6f – 7f | 484 | 46 | 9.5% | 0 | 0 from 3 |
| 1m – 1m1f | 358 | 26 | 7.3% | −2.2 | 1 from 6 |
| 1m2f – 1m4f | 350 | 34 | 9.7% | +0.2 | 0 from 2 |
| 1m5f – 2m | 235 | 27 | 11.5% | +2 | — |
| 2m1f – 2m4f | 126 | 12 | 9.5% | 0 | — |
| 2m5f – 3m | 12 | 2 | 16.7% | +7.2 | — |
| Over 3m | 1 | 0 | 0% | −9.5 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 27 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
9 siblings in the archive, 5 winners — best of them Resplendent Nova (GB) (8 wins).
The wins came over 7f–2m; the highest grade won is Class 3 (Resplendent Nova (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Resplendent Nova (GB) | 71 | 8 | 7f | Class 3 |
| Samsons Son (GB) | 34 | 6 | 7f–2m | Class 3 |
| Mr Willis (GB) | 29 | 5 | 7f–1m | Class 4 |
| Santiburi Spring (GB) | 15 | 1 | 1m4f | Class 6 |
| Mister Bit (IRE) | 15 | 1 | 1m1½f | Class 6 |
| Elounta (GB) | 8 | 0 | — | — |
| Foxie Girl (GB) | 4 | 0 | — | — |
| Sams R Man (GB) | 4 | 0 | — | — |
| Prince Ayoob (GB) | 1 | 0 | — | — |
Record by conditions
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 6 | 6 | 0 | 0% | −6.00 |
| Class 7 | 4 | 1 | 25% | +11.00 |
| Class 5 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Kempton (AW) | 8 | 0 | 0% | −8.00 |
| Lingfield (AW) | 2 | 0 | 0% | −2.00 |
| Kempton | 1 | 1 | 100% | +14.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m – 1m1f | 6 | 1 | 17% | +9.00 |
| 6f – 7f | 3 | 0 | 0% | −3.00 |
| 1m2f – 1m4f | 2 | 0 | 0% | −2.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| George Baker | 2 | 0 | 0% | −2.00 |
| Robert Winston | 2 | 0 | 0% | −2.00 |
| Liam Keniry | 2 | 0 | 0% | −2.00 |
| Luke Morris | 2 | 0 | 0% | −2.00 |
| George Buckell | 1 | 1 | 100% | +14.00 |
| Tim Clark | 1 | 0 | 0% | −1.00 |
| James Doyle | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Hood | 8 | 1 | 13% | +7.00 |
| None | 3 | 0 | 0% | −3.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2013 | 4 | 1 | 25% | +11.00 |
| 2012 | 5 | 0 | 0% | −5.00 |
| 2011 | 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
Quick answers
- How many races has Boris The Bold won?
- Boris The Bold (GB) won 1 of 11 archived starts between 2011 and 2013, a strike rate of 9.1%. Placed 3 times in total (27.3% of starts).
- Who trained Boris The Bold?
- Boris The Bold (GB) was trained by Martin Smith on the most recent run on record, at Kempton on 27 November 2013.
- Who is Boris The Bold's sire?
- Boris The Bold (GB) is by Librettist (USA) out of Santiburi Girl (GB), whose sire is Casteddu.
- What is Boris The Bold's official rating?
- The most recent official rating on record is 46, from the run on 27 November 2013. The highest on record is 55.
- What is Boris The Bold's sire's record?
- Librettist (USA)'s progeny in our archive have won 9.5% of 1,644 runs since Jan 2008 (169 horses), Flat and jumps together. Strongest on good to firm going: 14.6% from 219.
- Who are Boris The Bold's siblings?
- Out of Santiburi Girl (GB), Boris The Bold (GB) has 9 other produce in our archive, 5 of them winners. Most wins: Resplendent Nova (GB) (8). Highest grade won: Class 3 (Resplendent Nova (GB)). The wins came over 7f–2m. As at Oct 2026.