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Horse profile

Crazy Diamond (GB)

2yo filly (at last run, Sep 2025) · Last trainer Jack Channon · Last owner David Kilburn Mrs Corbett Chris Wright
by Cracksman (GB) out of Silver Games (IRE) (Verglas)
1 run · 1 course · from Sep 2025
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 2 Sep 2025 — 413 days ago. Our archive can't say whether the horse is still in training.
Last run Sep 2025 · 6th of 8
KTB Profile

Crazy Diamond finished 6 of 8 at Chepstow in Sep 2025 on her only start to date in the Guaranteed Odds At David Lucas Bookmakers EBF Fillies Restricted Novice Stakes on soft ground over 6f to 7f. She is by Cracksman whose progeny have won 11.7% of 1759 runs since Jan 2008 with a strongest record on heavy ground over 1m5f to 2m and a weakest record over 6f to 7f. Her dam has produced six winners from eight runners that have run including Chocoya with four wins.

Based on 1 archived run · run-style from 1 commented run since Sep 2025 · updated 21 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed — no A or B graded figure in the last 3 runs; the figures below carry grade C

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 →

Flat 1 figure · too few for a breakdown

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 1 figure from 1 run · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 43C the best of the last 1 rated run · Chepstow, 2 Sep 2025

What the horse achieved in each race, in pounds on the official-rating scale, from the weight carried, the lengths beaten and the race's own level solved across the archive — never the market, never the official rating as a starting point. The headline is the best of the horse's last three rated runs on that code. A, B or C on a run is how much known form was in that race. What this means →

Flat 1 figure · too few for a breakdown

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 1 figure from 1 run · as at 4 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.

Pedigree intelligence

Sire

Progeny in our archive have won 11.6% of 1,787 runs since Jan 2008 (232 horses).

Strongest on heavy going: 16.5% from 103. Strongest over 1m5f – 2m (all codes): 16.3% from 264.

GoingRunsWinsSRvs sireThis horse
Good to Firm2302611.3%−0.3—
Good4154811.6%0—
Good to Soft2163214.8%+3.2—
Soft2512811.2%−0.40 from 1
Heavy1031716.5%+4.9—
Standard (AW)5725710%−1.6—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f47612.8%+1.2—
6f – 7f379338.7%−2.90 from 1
1m – 1m1f427419.6%−2—
1m2f – 1m4f6097312%+0.4—
1m5f – 2m2644316.3%+4.7—
2m1f – 2m4f54916.7%+5.1—
2m5f – 3m7342.9%+31.3—

Flat and jumps together (all codes) · since Jan 2008 · as at 20 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam

8 siblings in the archive, 7 winners — best of them Chocoya (GB) (4 wins).

The wins came over 6f–1m2f; the highest grade won is Class 2 (Chocoya (GB)).

ProduceRunsWinsWin tripsBest grade
Chocoya (GB)1946fClass 2
Gressington (IRE)3746f–7½fClass 4
Cabinet Of Clowns (IRE)2147f–1mClass 4
Nightsinwhitesatin (GB)1721m2fClass 5
Tie A Yellowribbon (GB)3021mClass 6
Chiringuita (USA)816fClass 5
Miss You Nights (GB)417fClass 6
Chaotic (GB)40——

Too few runs for meaningful splits. The full record is below.

Form

DateCourseRace PosBtn Wgt SpdKTB Jockey SP
02 Sep 25 Chepstow Guaranteed Odds At David Lucas Bookmakers EBF Fillies' Restricted Novice Stakes (GBB Race) Class 5 · 7f · Soft · 8 ran Sluggish start and unsettled early - stayed at the back throughout - well held at the finish 6/8 ½ 9-0 75C43C Edward Greatrex 6/1

Quick answers

How many races has Crazy Diamond (GB) won?
Crazy Diamond (GB) has yet to win, from 1 archived start in 2025.
Who trained Crazy Diamond (GB)?
Crazy Diamond (GB) was trained by Jack Channon on the most recent run on record, at Chepstow on 2 September 2025.
Who is Crazy Diamond (GB)'s sire?
Crazy Diamond (GB) is by Cracksman (GB) out of Silver Games (IRE), whose sire is Verglas.
What is Crazy Diamond (GB)'s sire's record?
Cracksman (GB)'s progeny in our archive have won 11.6% of 1,787 runs since Jan 2008 (232 horses), Flat and jumps together. Strongest on heavy going: 16.5% from 103. Strongest over 1m5f – 2m (all codes): 16.3% from 264.
Who are Crazy Diamond (GB)'s siblings?
Out of Silver Games (IRE), Crazy Diamond (GB) has 8 other produce in our archive, 7 of them winners. Most wins: Chocoya (GB) (4). Highest grade won: Class 2 (Chocoya (GB)). The wins came over 6f–1m2f. As at Oct 2026.

Record shown from September 2025. Our archive holds racing in Great Britain, Ireland and France from January 2005. Runs in other countries are not in it, and earlier runs are not available from our data provider. In-running comments are available from 2024 onward.