Isla Diamonds (GB)
Isla Diamonds (GB) is yet to win from 21 starts, though has placed once. Best effort: 2nd of 7 at Uttoxeter (Jul 2021).
- 0–21Wins / Runs
- 0%Strike rate
- 1 (4.8%)Placed
- −21.00£1 level staken=21 at SP
- 0.00Fair A/E n=20 · 0.00 incl. margin
- 67Highest OR
- 39dAvg 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. What this means →
| Going | Runs | Best | Median | Since 21 Oct 2025 |
|---|---|---|---|---|
| Good to Firm | 5 | 88A | 60 | — |
| Standard (AW) | 2 | 58C | 21.5 | — |
| Good | 1 | — | — | — |
| Soft | 1 | — | — | — |
| Good to Soft | 1 | — | — | — |
| Distance | Runs | Best | Median | Since 21 Oct 2025 |
|---|---|---|---|---|
| 1m2f – 1m4f | 6 | 96A | 70 | — |
| 1m5f – 2m | 3 | 32C | 11 | — |
| 1m – 1m1f | 1 | — | — | — |
| Going | Runs | Best | Median | Since 21 Oct 2025 |
|---|---|---|---|---|
| Good | 3 | 123B | 120 | — |
| Good to Soft | 2 | 104A | 51.5 | — |
| Distance | Runs | Best | Median | Since 21 Oct 2025 |
|---|---|---|---|---|
| 1m5f – 2m | 4 | 123B | 96 | — |
| 2m1f – 2m4f | 1 | — | — | — |
Of 21 runs looked at, 6 have no figure: did not complete (6).
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 15 figures from 21 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% of 4,740 runs since Jan 2008 (295 horses).
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 33 | 2 | 6.1% | −2.9 | — |
| Good to Firm | 600 | 57 | 9.5% | +0.5 | 0 from 5 |
| Good | 1,296 | 98 | 7.6% | −1.4 | 0 from 5 |
| Good to Soft | 565 | 57 | 10.1% | +1.1 | 0 from 7 |
| Soft | 865 | 81 | 9.4% | +0.4 | 0 from 1 |
| Heavy | 378 | 35 | 9.3% | +0.3 | 0 from 1 |
| Standard (AW) | 1,003 | 96 | 9.6% | +0.6 | 0 from 2 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 435 | 49 | 11.3% | +2.3 | — |
| 6f – 7f | 864 | 79 | 9.1% | +0.1 | — |
| 1m – 1m1f | 486 | 32 | 6.6% | −2.4 | 0 from 1 |
| 1m2f – 1m4f | 419 | 36 | 8.6% | −0.4 | 0 from 6 |
| 1m5f – 2m | 951 | 79 | 8.3% | −0.7 | 0 from 7 |
| 2m1f – 2m4f | 965 | 101 | 10.5% | +1.5 | 0 from 4 |
| 2m5f – 3m | 521 | 46 | 8.8% | −0.2 | 0 from 1 |
| Over 3m | 99 | 4 | 4% | −5 | 0 from 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
1 sibling in the archive, 1 winner — best of them Jimli's Island (GB) (2 wins).
The wins came over 3m; the highest grade won is Class 5 (Jimli's Island (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Jimli's Island (GB) | 20 | 2 | 3m | Class 5 |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good to Soft | 7 | 0 | 0% | −7.00 |
| Good | 5 | 0 | 0% | −5.00 |
| Good to Firm | 5 | 0 | 0% | −5.00 |
| Standard (AW) | 2 | 0 | 0% | −2.00 |
| Heavy | 1 | 0 | 0% | −1.00 |
| Soft | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 5 | 10 | 0 | 0% | −10.00 |
| Class 6 | 6 | 0 | 0% | −6.00 |
| Class 4 | 5 | 0 | 0% | −5.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Market Rasen | 4 | 0 | 0% | −4.00 |
| Redcar | 4 | 0 | 0% | −4.00 |
| Catterick | 3 | 0 | 0% | −3.00 |
| Pontefract | 2 | 0 | 0% | −2.00 |
| Uttoxeter | 2 | 0 | 0% | −2.00 |
| Southwell (AW) | 2 | 0 | 0% | −2.00 |
| Carlisle | 1 | 0 | 0% | −1.00 |
| Sedgefield | 1 | 0 | 0% | −1.00 |
| Southwell | 1 | 0 | 0% | −1.00 |
| Wetherby | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m5f – 2m | 7 | 0 | 0% | −7.00 |
| 1m2f – 1m4f | 6 | 0 | 0% | −6.00 |
| 2m1f – 2m4f | 4 | 0 | 0% | −4.00 |
| Over 3m | 2 | 0 | 0% | −2.00 |
| 1m – 1m1f | 1 | 0 | 0% | −1.00 |
| 2m5f – 3m | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Aaron Anderson | 8 | 0 | 0% | −8.00 |
| Alex Jary | 6 | 0 | 0% | −6.00 |
| Andrew Breslin | 1 | 0 | 0% | −1.00 |
| Andrew Mullen | 1 | 0 | 0% | −1.00 |
| Graham Lee | 1 | 0 | 0% | −1.00 |
| James Davies | 1 | 0 | 0% | −1.00 |
| Phil Dennis | 1 | 0 | 0% | −1.00 |
| Danny McMenamin | 1 | 0 | 0% | −1.00 |
| Callum Bewley | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 20 | 0 | 0% | −20.00 |
| Blinkers | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2023 | 7 | 0 | 0% | −7.00 |
| 2022 | 9 | 0 | 0% | −9.00 |
| 2021 | 5 | 0 | 0% | −5.00 |
| Type | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Flat | 10 | 0 | 0% | −10.00 |
| Hurdle | 7 | 0 | 0% | −7.00 |
| NH Flat | 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
Quick answers
- How many races has Isla Diamonds (GB) won?
- Isla Diamonds (GB) has yet to win, from 21 archived starts between 2021 and 2023. Placed 1 time in total (4.8% of starts).
- Who trained Isla Diamonds (GB)?
- Isla Diamonds (GB) was trained by Mike Sowersby on the most recent run on record, at Market Rasen on 6 August 2023.
- Who is Isla Diamonds (GB)'s sire?
- Isla Diamonds (GB) is by Trans Island (GB) out of Queen of Diamonds (IRE), whose sire is Fruits Of Love.
- What is Isla Diamonds (GB)'s official rating?
- The most recent official rating on record is 61, from the run on 6 August 2023. The highest on record is 67.
- What is Isla Diamonds (GB)'s sire's record?
- Trans Island (GB)'s progeny in our archive have won 9% of 4,740 runs since Jan 2008 (295 horses), Flat and jumps together.
- Who are Isla Diamonds (GB)'s siblings?
- Out of Queen of Diamonds (IRE), Isla Diamonds (GB) has 1 other produce in our archive, 1 of them a winner. Most wins: Jimli's Island (GB) (2). Highest grade won: Class 5 (Jimli's Island (GB)). The wins came over 3m. As at Oct 2026.