Jonboy (GB)
Jonboy (GB) is 2 from 12. Hasn't won since Jan 2020. Last raced off 72, 9lb below the career-high mark.
- 2–12Wins / Runs
- 16.7%Strike rate
- 5 (41.7%)Placed
- +4.50£1 level staken=12 at SP
- 1.24Fair A/E n=11 · 0.96 incl. margin
- 81Highest OR
- 84dAvg 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 118
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.
| Going | Runs | Best | Median | Since 14 Oct 2025 |
|---|---|---|---|---|
| Standard (AW) | 7 | 118A | 95 | — |
| Good to Soft | 4 | 99A | 78 | — |
| Good | 1 | — | — | — |
| Distance | Runs | Best | Median | Since 14 Oct 2025 |
|---|---|---|---|---|
| Under 6f | 6 | 118A | 95 | — |
| 6f – 7f | 6 | 97B | 82 | — |
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 12 figures from 12 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 10.8% of 1,871 runs since Jan 2008 (109 horses).
Weakest on good going: 7.7% from 260. Strongest over 1m5f – 2m (all codes): 14.4% from 180.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 34 | 7 | 20.6% | +9.8 | — |
| Good to Firm | 304 | 31 | 10.2% | −0.6 | — |
| Good | 260 | 20 | 7.7% | −3.1 | 0 from 1 |
| Good to Soft | 160 | 18 | 11.3% | +0.5 | 1 from 4 |
| Soft | 157 | 16 | 10.2% | −0.6 | — |
| Heavy | 44 | 6 | 13.6% | +2.8 | — |
| Standard (AW) | 912 | 105 | 11.5% | +0.7 | 1 from 7 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 206 | 29 | 14.1% | +3.3 | 2 from 6 |
| 6f – 7f | 736 | 74 | 10.1% | −0.7 | 0 from 6 |
| 1m – 1m1f | 403 | 35 | 8.7% | −2.1 | — |
| 1m2f – 1m4f | 303 | 38 | 12.5% | +1.7 | — |
| 1m5f – 2m | 180 | 26 | 14.4% | +3.6 | — |
| 2m1f – 2m4f | 38 | 1 | 2.6% | −8.2 | — |
| 2m5f – 3m | 4 | 0 | 0% | −10.8 | — |
| Over 3m | 1 | 0 | 0% | −10.8 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 14 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
7 siblings in the archive, 2 winners — best of them Muhadathat (GB) (2 wins).
The wins came over 5f–6f; the highest grade won is Class 4 (Muhadathat (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Muhadathat (GB) | 13 | 2 | 5f | Class 4 |
| Tilsworth Turf (GB) | 29 | 2 | 6f | Class 6 |
| Parisian Star (GB) | 5 | 0 | — | — |
| Tilsworth Taibo (GB) | 16 | 0 | — | — |
| Lady Cavallo (GB) | 4 | 0 | — | — |
| Who Splashed Me (GB) | 6 | 0 | — | — |
| Tilsworth Valerie (GB) | 13 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Standard (AW) | 7 | 1 | 14% | −0.50 |
| Good to Soft | 4 | 1 | 25% | +6.00 |
| Good | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 4 | 6 | 1 | 17% | +0.50 |
| Class 5 | 4 | 1 | 25% | +6.00 |
| Class 6 | 1 | 0 | 0% | −1.00 |
| Class 2 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Newcastle (AW) | 6 | 1 | 17% | +0.50 |
| Hamilton | 3 | 0 | 0% | −3.00 |
| Southwell (AW) | 1 | 0 | 0% | −1.00 |
| Doncaster | 1 | 0 | 0% | −1.00 |
| Pontefract | 1 | 1 | 100% | +9.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Under 6f | 6 | 2 | 33% | +10.50 |
| 6f – 7f | 6 | 0 | 0% | −6.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Raul Da Silva | 3 | 1 | 33% | +3.50 |
| Ben Curtis | 3 | 1 | 33% | +7.00 |
| Harrison Shaw | 1 | 0 | 0% | −1.00 |
| Graham Lee | 1 | 0 | 0% | −1.00 |
| Danny Redmond | 1 | 0 | 0% | −1.00 |
| Tom Eaves | 1 | 0 | 0% | −1.00 |
| Paul Mulrennan | 1 | 0 | 0% | −1.00 |
| Clifford Lee | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 9 | 1 | 11% | +1.00 |
| Blinkers | 3 | 1 | 33% | +3.50 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2020 | 3 | 1 | 33% | +3.50 |
| 2019 | 4 | 0 | 0% | −4.00 |
| 2018 | 3 | 0 | 0% | −3.00 |
| 2017 | 2 | 1 | 50% | +8.00 |
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 | Spd | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 Mar 20+28d | Newcastle (AW) | Betway Handicap | 8/8 | hd | 8-13 | 72 | 84A | 62A | Raul Da Silva | 2/1F |
| 06 Feb 20+21d | Newcastle (AW) | Play 4 To Score At Betway Sprint Handicap | 2/6 | shd | 8-7 | 71 | 118A | 78B | Raul Da Silva | 6/1 |
| 16 Jan 20+29d | Newcastle (AW) | Betway Handicap | 1/7 | 8-12 | 70 | 95A | 78A | Raul Da Silva | 11/2 | |
| 18 Dec 19+13d | Newcastle (AW) | Betyourway At Betway Handicap | 10/13 | 1½ | 9-1 | 72 | 84B | 59A | Harrison Shaw | 6/1 |
| 05 Dec 19+13d | Southwell (AW) | Betway Handicap | 7/13 | 7 | 9-0 | 73 | 48B | 62A | Graham Lee | 16/1 |
| 22 Nov 19+21d | Newcastle (AW) | Betway Heed Your Hunch Handicap | 5/11 | ½ | 9-5 | 73 | 95A | 83A | Ben Curtis | 2/1F |
| 01 Nov 19+463d | Newcastle (AW) | Betway Apprentice Handicap | 2/13 | 1¾ | 9-5 | 72 | 97B | 96A | Danny Redmond | 33/1 |
| 26 Jul 18+50d | Doncaster | Roa/racing Post Owners' Jackpot Handicap | 6/8 | 1¾ | 9-5 | 78 | 70A | 67A | Ben Curtis | 5/2F |
| 06 Jun 18+31d | Hamilton | Neilsland And Earnock Julian Watson Memorial 'Confined' Novice Stakes | 2/10 | nk | 9-6 | 81 | 89A | 80A | Tom Eaves | 3/1F |
| 06 May 18+227d | Hamilton | totesport.com Tangerine Trees Conditions Stakes (Plus 10) | 4/6 | 6 | 9-6 | — | 76A | 64B | Paul Mulrennan | 12/1 |
| 21 Sep 17+28d | Pontefract | Book Your 23rd October Totepool Package Median Auction Maiden Stakes | 1/12 | 9-5 | — | 99A | 97A | Ben Curtis | 9/1 | |
| 24 Aug 17 | Hamilton | Bill And David Mcharg Ebf Maiden Stakes | 6/8 | 2¼ | 9-2 | — | 80A | 56A | Clifford Lee | 9/2 |
Quick answers
- How many races has Jonboy (GB) won?
- Jonboy (GB) won 2 of 12 archived starts between 2017 and 2020, a strike rate of 16.7%. Placed 5 times in total (41.7% of starts).
- Who trained Jonboy (GB)?
- Jonboy (GB) was trained by David Brown on the most recent run on record, at Newcastle (AW) on 5 March 2020.
- Who is Jonboy (GB)'s sire?
- Jonboy (GB) is by Delegator (GB) out of Cavallo Da Corsa (GB), whose sire is Galileo.
- What going does Jonboy (GB) prefer?
- Jonboy (GB) has the best record on good to soft going: 1 win from 4 starts (25%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is Jonboy (GB)'s official rating?
- The most recent official rating on record is 72, from the run on 5 March 2020. The highest on record is 81.
- What is Jonboy (GB)'s sire's record?
- Delegator (GB)'s progeny in our archive have won 10.8% of 1,871 runs since Jan 2008 (109 horses), Flat and jumps together. Weakest on good going: 7.7% from 260. Strongest over 1m5f – 2m (all codes): 14.4% from 180.
- Who are Jonboy (GB)'s siblings?
- Out of Cavallo Da Corsa (GB), Jonboy (GB) has 7 other produce in our archive, 2 of them winners. Most wins: Muhadathat (GB) (2). Highest grade won: Class 4 (Muhadathat (GB)). The wins came over 5f–6f. As at Oct 2026.