Bertie Boo (GB)
Bertie Boo (GB) is yet to win from 9 starts.
- 0–9Wins / Runs
- 0%Strike rate
- 0 (0%)Placed
- −9.00£1 level staken=9 at SP
- 0.00Fair A/E n=9 · 0.00 incl. margin
- 50Highest OR
- 26dBetween runs (median)longest 893 d
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 9.2% of 1,578 runs since Jan 2008 (124 horses).
Weakest on soft going: 4.1% from 217. Weakest over 6f – 7f (all codes): 4.6% from 151.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 18 | 2 | 11.1% | +1.9 | — |
| Good to Firm | 258 | 23 | 8.9% | −0.3 | — |
| Good | 365 | 35 | 9.6% | +0.4 | 0 from 1 |
| Good to Soft | 193 | 22 | 11.4% | +2.2 | 0 from 2 |
| Soft | 217 | 9 | 4.1% | −5.1 | — |
| Heavy | 84 | 10 | 11.9% | +2.7 | — |
| Standard (AW) | 443 | 44 | 9.9% | +0.7 | 0 from 6 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 53 | 8 | 15.1% | +5.9 | — |
| 6f – 7f | 151 | 7 | 4.6% | −4.6 | — |
| 1m – 1m1f | 209 | 15 | 7.2% | −2 | 0 from 5 |
| 1m2f – 1m4f | 522 | 62 | 11.9% | +2.7 | 0 from 3 |
| 1m5f – 2m | 391 | 35 | 9% | −0.2 | 0 from 1 |
| 2m1f – 2m4f | 174 | 12 | 6.9% | −2.3 | — |
| 2m5f – 3m | 71 | 6 | 8.5% | −0.7 | — |
| Over 3m | 7 | 0 | 0% | −9.2 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
1 sibling in the archive, 1 winner — best of them War Anthem (GB) (1 win).
The wins came over 1m4f; the highest grade won is Class 5 (War Anthem (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| War Anthem (GB) | 11 | 1 | 1m4f | Class 5 |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Standard (AW) | 6 | 0 | 0% | −6.00 |
| Good to Soft | 2 | 0 | 0% | −2.00 |
| Good | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 6 | 4 | 0 | 0% | −4.00 |
| Class 5 | 4 | 0 | 0% | −4.00 |
| Class 7 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Wolverhampton (AW) | 3 | 0 | 0% | −3.00 |
| Kempton (AW) | 1 | 0 | 0% | −1.00 |
| Southwell (AW) | 1 | 0 | 0% | −1.00 |
| Chelmsford (AW) | 1 | 0 | 0% | −1.00 |
| Ripon | 1 | 0 | 0% | −1.00 |
| Catterick | 1 | 0 | 0% | −1.00 |
| Newcastle | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m – 1m1f | 5 | 0 | 0% | −5.00 |
| 1m2f – 1m4f | 3 | 0 | 0% | −3.00 |
| 1m5f – 2m | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Neil Chalmers | 3 | 0 | 0% | −3.00 |
| Tom Eaves | 3 | 0 | 0% | −3.00 |
| Jack Duern | 1 | 0 | 0% | −1.00 |
| Chris Catlin | 1 | 0 | 0% | −1.00 |
| Royston Ffrench | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 8 | 0 | 0% | −8.00 |
| Cheekpieces | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2011 | 4 | 0 | 0% | −4.00 |
| 2009 | 1 | 0 | 0% | −1.00 |
| 2008 | 4 | 0 | 0% | −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
| Date | Course | Race | Pos | Btn | Wgt | OR | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|
| 2011 · 4 runs | |||||||||
| 12 Dec 11+12d | Wolverhampton (AW) | Did Big Money totejackpot Rollover Today Handicap (Div 1) | 10/11 | 7 | 8-7 | 45 | 34C | Neil Chalmers | 25/1 |
| 30 Nov 11+26d | Kempton (AW) | Betdaq Multiples AW 'Hands And Heels' Apprentice Series Handicap | 14/14 | 5 | 8-9 | 45 | 47C | Jack Duern | 12/1 |
| 04 Nov 11+20d | Wolverhampton (AW) | Breeders' Cup Live On At The Races Classified Stakes | 6/11 | 1½ | 9-3 | 40 | 59A | Neil Chalmers | 40/1 |
| 15 Oct 11+893d | Wolverhampton (AW) | Enjoy The Ringside Entertainment Handicap (Div 1) | 7/10 | 1¼ | 8-10 | 45 | 46A | Neil Chalmers | 100/1 |
| 2009 · 1 run | |||||||||
| 05 May 09+222d | Southwell (AW) | Roselandgroup.com Claiming Stakes | 9/9 | ¾ | 8-7 | 47 | 39C | Chris Catlin | 100/1 |
| 2008 · 4 runs | |||||||||
| 25 Sep 08+26d | Chelmsford (AW) | Tolleshunt Maiden Stakes | 12/13 | 2¼ | 9-2 | 50 | 52C | Tom Eaves | 66/1 |
| 30 Aug 08+15d | Ripon | trainermagazine.com Maiden Stakes | 9/13 | 1¾ | 9-3 | 47 | 53C | Tom Eaves | 33/1 |
| 15 Aug 08+69d | Catterick | Cemex Materials (North East) Maiden Stakes | 9/13 | 1½ | 9-2 | 47 | 49C | Royston Ffrench | 50/1 |
| 07 Jun 08 | Newcastle | New County Roads Maiden Stakes | 10/13 | 9 | 8-12 | 47 | 46C | Tom Eaves | 20/1 |
Quick answers
- How many races has Bertie Boo won?
- Bertie Boo (GB) has yet to win, from 9 archived starts between 2008 and 2011.
- Who trained Bertie Boo?
- Bertie Boo (GB) was trained by Michael Appleby on the most recent run on record, at Wolverhampton (AW) on 12 December 2011.
- Who is Bertie Boo's sire?
- Bertie Boo (GB) is by Where Or When (IRE) out of Lucy Boo (GB), whose sire is Singspiel.
- What is Bertie Boo's official rating?
- The most recent official rating on record is 45, from the run on 12 December 2011. The highest on record is 50.
- What is Bertie Boo's sire's record?
- Where Or When (IRE)'s progeny in our archive have won 9.2% of 1,578 runs since Jan 2008 (124 horses), Flat and jumps together. Weakest on soft going: 4.1% from 217. Weakest over 6f – 7f (all codes): 4.6% from 151.
- Who are Bertie Boo's siblings?
- Out of Lucy Boo (GB), Bertie Boo (GB) has 1 other produce in our archive, 1 of them a winner. Most wins: War Anthem (GB) (1). Highest grade won: Class 5 (War Anthem (GB)). The wins came over 1m4f. As at Nov 2026.