Katy Jem (GB)
Lightly raced, with 1 archived start in Aug 2005 as a 3yo filly. Finished 8 of 12 at Sandown last time. By Night Shift (USA), whose progeny in our archive have won 8.7% of 2,176 runs since Jan 2008.
- 0–1Wins / Runs
- 0%Strike rate
- 0 (0%)Placed
- −1.00£1 level staken=1 at SP
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 8.7% of 2,176 runs since Jan 2008 (140 horses).
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 34 | 4 | 11.8% | +3.1 | — |
| Good to Firm | 451 | 41 | 9.1% | +0.4 | — |
| Good | 478 | 46 | 9.6% | +0.9 | 0 from 1 |
| Good to Soft | 209 | 22 | 10.5% | +1.8 | — |
| Soft | 261 | 20 | 7.7% | −1 | — |
| Heavy | 73 | 2 | 2.7% | −6 | — |
| Standard (AW) | 670 | 54 | 8.1% | −0.6 | — |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 259 | 27 | 10.4% | +1.7 | — |
| 6f – 7f | 734 | 58 | 7.9% | −0.8 | — |
| 1m – 1m1f | 471 | 45 | 9.6% | +0.9 | 0 from 1 |
| 1m2f – 1m4f | 297 | 29 | 9.8% | +1.1 | — |
| 1m5f – 2m | 248 | 19 | 7.7% | −1 | — |
| 2m1f – 2m4f | 134 | 11 | 8.2% | −0.5 | — |
| 2m5f – 3m | 32 | 0 | 0% | −8.7 | — |
| Over 3m | 1 | 0 | 0% | −8.7 | — |
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
4 siblings in the archive, 4 winners — best of them Generous Jem (GB) (3 wins).
The wins came over 7f–1m6f; the highest grade won is Listed (Polar Jem (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Generous Jem (GB) | 18 | 3 | 1m4f–1m6f | Class 4 |
| Polar Jem (GB) | 6 | 2 | 1m3½f–1m4f | Listed |
| Northern Jem (GB) | 22 | 2 | 1m–1m1f | Class 5 |
| Layla's King (GB) | 22 | 1 | 7f | Class 5 |
Too few runs for meaningful splits. The full record is below.
Form
| Date | Course | Race | Pos | Btn | Wgt | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|
| 2005 · 1 run | ||||||||
| 10 Aug 05 | Sandown | John Thornycroft Birthday Maiden Fillies' Stakes | 8/12 | 3 | 8-11 | — | Ted Durcan | 50/1 |
Quick answers
- How many races has Katy Jem won?
- Katy Jem (GB) has yet to win, from 1 archived start in 2005.
- Who trained Katy Jem?
- Katy Jem (GB) was trained by David Simcock on the most recent run on record, at Sandown on 10 August 2005.
- Who is Katy Jem's sire?
- Katy Jem (GB) is by Night Shift (USA) out of Top Jem (GB), whose sire is Damister.
- What is Katy Jem's sire's record?
- Night Shift (USA)'s progeny in our archive have won 8.7% of 2,176 runs since Jan 2008 (140 horses), Flat and jumps together.
- Who are Katy Jem's siblings?
- Out of Top Jem (GB), Katy Jem (GB) has 4 other produce in our archive, 4 of them winners. Most wins: Generous Jem (GB) (3). Highest grade won: Listed (Polar Jem (GB)). The wins came over 7f–1m6f. As at Oct 2026.