Jam Maker (GB)
Jam Maker (GB) is yet to win from 5 starts. Last raced off a career-high mark of 45.
- 0–5Wins / Runs
- 0%Strike rate
- 0 (0%)Placed
- −5.00£1 level staken=5 at SP
- 0.00Fair A/E n=5 · 0.00 incl. margin
- 45Highest OR
- 110dAvg 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 8.2% of 4,931 runs since Jan 2008 (337 horses).
Strongest at trips under 6f (all codes): 11.4% from 431. Weakest over 2m5f – 3m (all codes): 5.1% from 156.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 62 | 8 | 12.9% | +4.7 | — |
| Good to Firm | 860 | 62 | 7.2% | −1 | — |
| Good | 1,124 | 83 | 7.4% | −0.8 | 0 from 3 |
| Good to Soft | 567 | 54 | 9.5% | +1.3 | — |
| Soft | 643 | 60 | 9.3% | +1.1 | — |
| Heavy | 233 | 20 | 8.6% | +0.4 | — |
| Standard (AW) | 1,442 | 117 | 8.1% | −0.1 | 0 from 2 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 431 | 49 | 11.4% | +3.2 | 0 from 1 |
| 6f – 7f | 1,442 | 140 | 9.7% | +1.5 | 0 from 1 |
| 1m – 1m1f | 1,037 | 81 | 7.8% | −0.4 | 0 from 2 |
| 1m2f – 1m4f | 864 | 58 | 6.7% | −1.5 | 0 from 1 |
| 1m5f – 2m | 594 | 34 | 5.7% | −2.5 | — |
| 2m1f – 2m4f | 387 | 33 | 8.5% | +0.3 | — |
| 2m5f – 3m | 156 | 8 | 5.1% | −3.1 | — |
| Over 3m | 20 | 1 | 5% | −3.2 | — |
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 Dorkas (GB) (4 wins).
The wins came over 2m½f–3m½f; the highest grade won is Class 6 (Dorkas (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Dorkas (GB) | 29 | 4 | 2m½f–3m½f | Class 6 |
| Dorceus (GB) | 4 | 0 | — | — |
| Sawwala (GB) | 21 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good | 3 | 0 | 0% | −3.00 |
| Standard (AW) | 2 | 0 | 0% | −2.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 6 | 2 | 0 | 0% | −2.00 |
| Class 5 | 2 | 0 | 0% | −2.00 |
| Class 4 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Folkestone | 1 | 0 | 0% | −1.00 |
| Southwell (AW) | 1 | 0 | 0% | −1.00 |
| Kempton (AW) | 1 | 0 | 0% | −1.00 |
| Newmarket | 1 | 0 | 0% | −1.00 |
| Nottingham | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m – 1m1f | 2 | 0 | 0% | −2.00 |
| 1m2f – 1m4f | 1 | 0 | 0% | −1.00 |
| 6f – 7f | 1 | 0 | 0% | −1.00 |
| Under 6f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Danny Brock | 2 | 0 | 0% | −2.00 |
| Adrian McCarthy | 1 | 0 | 0% | −1.00 |
| David Probert | 1 | 0 | 0% | −1.00 |
| Jim Crowley | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2011 | 2 | 0 | 0% | −2.00 |
| 2010 | 3 | 0 | 0% | −3.00 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 21 Jul 11+163d | Folkestone | ladbrokes.com On Your Mobile Handicap | 7/8 | 12 | 8-7 | 45 | 27C | Adrian McCarthy | 66/1 |
| 08 Feb 11+72d | Southwell (AW) | Book Your Tickets On-Line At southwell-racecourse.co.uk Maiden Handicap | 10/12 | ½ | 8-7 | 45 | 32C | David Probert | 66/1 |
| 28 Nov 10+120d | Kempton (AW) | Win A Kia Venga At kempton.co.uk Median Auction Maiden Stakes (Div 2) | 10/10 | 3 | 8-5 | — | 22C | Danny Brock | 100/1 |
| 31 Jul 10+85d | Newmarket | Tally Ho Tipster E.b.f. Maiden Fillies' Stakes | 12/12 | 23 | 8-7 | — | 44C | Danny Brock | 100/1 |
| 07 May 10 | Nottingham | More Than Just Racing Median Auction Maiden Fillies' Stakes | 9/9 | 7 | 9-0 | — | 9C | Jim Crowley | 16/1 |
Quick answers
- How many races has Jam Maker (GB) won?
- Jam Maker (GB) has yet to win, from 5 archived starts between 2010 and 2011.
- Who trained Jam Maker (GB)?
- Jam Maker (GB) was trained by J R Jenkins on the most recent run on record, at Folkestone on 21 July 2011.
- Who is Jam Maker (GB)'s sire?
- Jam Maker (GB) is by Diktat (GB) out of Jawwala (USA), whose sire is Green Dancer.
- What is Jam Maker (GB)'s official rating?
- The most recent official rating on record is 45, from the run on 21 July 2011. That is also the highest on record.
- What is Jam Maker (GB)'s sire's record?
- Diktat (GB)'s progeny in our archive have won 8.2% of 4,931 runs since Jan 2008 (337 horses), Flat and jumps together. Strongest at trips under 6f (all codes): 11.4% from 431. Weakest over 2m5f – 3m (all codes): 5.1% from 156.
- Who are Jam Maker (GB)'s siblings?
- Out of Jawwala (USA), Jam Maker (GB) has 3 other produce in our archive, 1 of them a winner. Most wins: Dorkas (GB) (4). Highest grade won: Class 6 (Dorkas (GB)). The wins came over 2m½f–3m½f. As at Oct 2026.