Sibylline (GB)
Sibylline (GB) is 1 from 9, the win coming at Class 6 level. Won last time out at Chelmsford City (AW) (Class 6). The win came on the all-weather — 0 from 5 on turf.
- 1–9Wins / Runs
- 11.1%Strike rate
- 2 (22.2%)Placed
- +1.00£1 level staken=9 at SP
- 2.60Fair A/E n=9 · 2.23 incl. margin
- 56Highest OR
- 29dAvg 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 104
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) | 4 | 104B | 84 | — |
| Good to Firm | 2 | 94A | 90 | — |
| Heavy | 1 | — | — | — |
| Good | 1 | — | — | — |
| Soft | 1 | — | — | — |
| Distance | Runs | Best | Median | Since 14 Oct 2025 |
|---|---|---|---|---|
| 1m2f – 1m4f | 4 | 94A | 76.5 | — |
| 1m5f – 2m | 3 | 104B | 92 | — |
| 1m – 1m1f | 2 | 53C | 42.5 | — |
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 9 figures from 9 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 9.2% of 919 runs since Jan 2008 (60 horses).
Strongest on good to firm going: 13.2% from 151.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 5 | 0 | 0% | −9.2 | — |
| Good to Firm | 151 | 20 | 13.2% | +4 | 0 from 2 |
| Good | 146 | 11 | 7.5% | −1.7 | 0 from 1 |
| Good to Soft | 62 | 3 | 4.8% | −4.4 | — |
| Soft | 86 | 8 | 9.3% | +0.1 | 0 from 1 |
| Heavy | 37 | 2 | 5.4% | −3.8 | 0 from 1 |
| Standard (AW) | 432 | 41 | 9.5% | +0.3 | 1 from 4 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 176 | 13 | 7.4% | −1.8 | — |
| 6f – 7f | 208 | 22 | 10.6% | +1.4 | — |
| 1m – 1m1f | 247 | 29 | 11.7% | +2.5 | 0 from 2 |
| 1m2f – 1m4f | 218 | 16 | 7.3% | −1.9 | 0 from 4 |
| 1m5f – 2m | 44 | 2 | 4.5% | −4.7 | 1 from 3 |
| 2m1f – 2m4f | 24 | 2 | 8.3% | −0.9 | — |
| 2m5f – 3m | 1 | 0 | 0% | −9.2 | — |
| Over 3m | 1 | 1 | 100% | +90.8 | — |
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
2 siblings in the archive, 1 winner — best of them Tritonic (GB) (7 wins).
The wins came over 7½f–2m; the highest grade won is Grade 2 (Tritonic (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Tritonic (GB) | 46 | 7 | 7½f–2m | Grade 2 |
| Selectivity (GB) | 5 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Standard (AW) | 4 | 1 | 25% | +6.00 |
| Good to Firm | 2 | 0 | 0% | −2.00 |
| Heavy | 1 | 0 | 0% | −1.00 |
| Good | 1 | 0 | 0% | −1.00 |
| Soft | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 6 | 5 | 1 | 20% | +5.00 |
| Class 5 | 3 | 0 | 0% | −3.00 |
| Class 4 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Chelmsford City (AW) | 3 | 1 | 33% | +7.00 |
| Kempton (AW) | 1 | 0 | 0% | −1.00 |
| Bath | 1 | 0 | 0% | −1.00 |
| Brighton | 1 | 0 | 0% | −1.00 |
| Lingfield | 1 | 0 | 0% | −1.00 |
| Goodwood | 1 | 0 | 0% | −1.00 |
| Haydock | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m2f – 1m4f | 4 | 0 | 0% | −4.00 |
| 1m5f – 2m | 3 | 1 | 33% | +7.00 |
| 1m – 1m1f | 2 | 0 | 0% | −2.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Stevie Donohoe | 2 | 0 | 0% | −2.00 |
| Rosie Jessop | 2 | 0 | 0% | −2.00 |
| Poppy Bridgwater | 1 | 1 | 100% | +9.00 |
| Liam Jones | 1 | 0 | 0% | −1.00 |
| Luke Morris | 1 | 0 | 0% | −1.00 |
| Callum Shepherd | 1 | 0 | 0% | −1.00 |
| Dylan Hogan | 1 | 0 | 0% | −1.00 |
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 Sibylline (GB) won?
- Sibylline (GB) won 1 of 9 archived starts in 2019, a strike rate of 11.1%. Placed 2 times in total (22.2% of starts).
- Who trained Sibylline (GB)?
- Sibylline (GB) was trained by David Simcock on the most recent run on record, at Chelmsford City (AW) on 11 December 2019.
- Who is Sibylline (GB)'s sire?
- Sibylline (GB) is by Leroidesanimaux (BRZ) out of Selenography (GB), whose sire is Selkirk.
- What going does Sibylline (GB) prefer?
- Sibylline (GB) has the best record on standard (aw) 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 Sibylline (GB)'s official rating?
- The most recent official rating on record is 50, from the run on 11 December 2019. The highest on record is 56.
- What is Sibylline (GB)'s sire's record?
- Leroidesanimaux (BRZ)'s progeny in our archive have won 9.2% of 919 runs since Jan 2008 (60 horses), Flat and jumps together. Strongest on good to firm going: 13.2% from 151.
- Who are Sibylline (GB)'s siblings?
- Out of Selenography (GB), Sibylline (GB) has 2 other produce in our archive, 1 of them a winner. Most wins: Tritonic (GB) (7). Highest grade won: Grade 2 (Tritonic (GB)). The wins came over 7½f–2m. As at Oct 2026.