Diamond Rock (GB)
Diamond Rock (GB) is 2 from 28. Hasn't won since Oct 2017. Both wins came on good or faster ground (0 from 12 on softer). Last raced off 87, 25lb below the career-high mark.
- 2–28Wins / Runs
- 7.1%Strike rate
- 7 (25%)Placed
- −12.50£1 level staken=28 at SP
- 0.57Fair A/E n=28 · 0.49 incl. margin
- 112Highest OR
- 66dAvg 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 110
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 27 Oct 2025 |
|---|---|---|---|---|
| Good | 6 | 120B | 81 | — |
| Good to Soft | 4 | 85B | 72 | — |
| Soft | 1 | — | — | — |
| Good to Firm | 1 | — | — | — |
| Distance | Runs | Best | Median | Since 27 Oct 2025 |
|---|---|---|---|---|
| 1m5f – 2m | 6 | 120B | 73.5 | — |
| 2m1f – 2m4f | 5 | 121B | 106 | — |
| 2m5f – 3m | 1 | — | — | — |
Of 24 runs looked at, 12 have no figure: did not complete (8) · obstacles omitted — the race ran a shortened course (4).
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 12 figures from 24 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 12.6% of 13,742 runs since Jan 2008 (1,148 horses).
Strongest on heavy going: 16.2% from 1,708.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 13 | 0 | 0% | −12.6 | — |
| Good to Firm | 529 | 60 | 11.3% | −1.3 | 0 from 1 |
| Good | 4,490 | 524 | 11.7% | −0.9 | 2 from 15 |
| Good to Soft | 3,049 | 359 | 11.8% | −0.8 | 0 from 5 |
| Soft | 3,760 | 493 | 13.1% | +0.5 | 0 from 6 |
| Heavy | 1,708 | 277 | 16.2% | +3.6 | 0 from 1 |
| Standard (AW) | 193 | 24 | 12.4% | −0.2 | — |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| 6f – 7f | 2 | 0 | 0% | −12.6 | — |
| 1m – 1m1f | 24 | 0 | 0% | −12.6 | — |
| 1m2f – 1m4f | 163 | 18 | 11% | −1.6 | — |
| 1m5f – 2m | 3,975 | 521 | 13.1% | +0.5 | 0 from 15 |
| 2m1f – 2m4f | 4,759 | 593 | 12.5% | −0.1 | 2 from 12 |
| 2m5f – 3m | 3,816 | 479 | 12.6% | 0 | 0 from 1 |
| Over 3m | 1,003 | 126 | 12.6% | 0 | — |
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
7 siblings in the archive, 5 winners — best of them Crystal Glance (GB) (5 wins).
The wins came over 1m6f–2m6½f; the highest grade won is Grade 3 (Harambe (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Crystal Glance (GB) | 17 | 5 | 2m–2m5f | Class 4 |
| Harambe (GB) | 16 | 4 | 1m6f–2m2½f | Grade 3 |
| Crystal Gazing (GB) | 18 | 3 | 2m–2m5f | Class 3 |
| Reivers Lodge (GB) | 29 | 2 | 2m–2m6½f | Class 4 |
| Independent Jimmy (GB) | 17 | 1 | 2m3½f | Class 5 |
| Dothraki Prince (GB) | 7 | 0 | — | — |
| Kingsand Bay (GB) | 4 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good | 15 | 2 | 13% | +0.50 |
| Soft | 6 | 0 | 0% | −6.00 |
| Good to Soft | 5 | 0 | 0% | −5.00 |
| Good to Firm | 1 | 0 | 0% | −1.00 |
| Heavy | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 4 | 17 | 1 | 6% | −10.50 |
| Class 5 | 8 | 0 | 0% | −8.00 |
| Class 3 | 3 | 1 | 33% | +6.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Bangor-on-Dee | 5 | 1 | 20% | +1.50 |
| Musselburgh | 3 | 0 | 0% | −3.00 |
| Hexham | 3 | 0 | 0% | −3.00 |
| Stratford | 3 | 1 | 33% | +6.00 |
| Ludlow | 3 | 0 | 0% | −3.00 |
| Leicester | 2 | 0 | 0% | −2.00 |
| Catterick | 1 | 0 | 0% | −1.00 |
| Southwell | 1 | 0 | 0% | −1.00 |
| Ayr | 1 | 0 | 0% | −1.00 |
| Kelso | 1 | 0 | 0% | −1.00 |
| Newbury | 1 | 0 | 0% | −1.00 |
| Wetherby | 1 | 0 | 0% | −1.00 |
| Warwick | 1 | 0 | 0% | −1.00 |
| Taunton | 1 | 0 | 0% | −1.00 |
| Uttoxeter | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m5f – 2m | 15 | 0 | 0% | −15.00 |
| 2m1f – 2m4f | 12 | 2 | 17% | +3.50 |
| 2m5f – 3m | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| James Davies | 14 | 2 | 14% | +1.50 |
| Ryan Mania | 7 | 0 | 0% | −7.00 |
| Rachael McDonald | 2 | 0 | 0% | −2.00 |
| Richard Johnson | 2 | 0 | 0% | −2.00 |
| Henry Brooke | 1 | 0 | 0% | −1.00 |
| Liam Treadwell | 1 | 0 | 0% | −1.00 |
| Tommy Dowling | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 26 | 2 | 8% | −10.50 |
| Blinkers | 1 | 0 | 0% | −1.00 |
| Cheekpieces | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2020 | 6 | 0 | 0% | −6.00 |
| 2019 | 5 | 0 | 0% | −5.00 |
| 2018 | 4 | 0 | 0% | −4.00 |
| 2017 | 6 | 1 | 17% | +0.50 |
| 2016 | 7 | 1 | 14% | +2.00 |
| Type | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Chase | 14 | 1 | 7% | −7.50 |
| Hurdle | 13 | 1 | 8% | −4.00 |
| NH Flat | 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
| Date | Course | Race | Pos | Btn | Wgt | OR | Spd | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|---|
| 2020 · 6 runs | ||||||||||
| 20 Nov 20+16d | Catterick | Jumps At Home With Free Racingtv Handicap Chase | F/10 | — | 11-3 | 87 | — | — | Ryan Mania | 8/1 |
| 04 Nov 20+50d | Musselburgh | Watch Racing Replays At racingtv.com Handicap Chase | 5/13 | 3½ | 10-13 | 89 | 56C | 83C | Ryan Mania | 5/1 |
| 15 Sep 20+13d | Hexham | Welcome To Britain's Most Scenic Racecourse Handicap Hurdle (Div 1) | 6/11 | 3 | 10-10 | 84 | 110A | 87A | Ryan Mania | 3/1 |
| 02 Sep 20+29d | Hexham | Visit attheraces.com Handicap Chase | 2/10 | 8½ | 11-3 | 89 | 69A | 102B | Ryan Mania | 6/1 |
| 04 Aug 20+216d | Southwell | Support The ARC Racing Club Handicap Chase | 7/13 | 2 | 11-4 | 92 | 44B | 97A | Ryan Mania | 14/1 |
| 01 Jan 20+56d | Musselburgh | Betway Handicap Chase | 8/9 | 6 | 10-5 | 94 | 38C | 82C | Ryan Mania | 10/3F |
| 2019 · 5 runs | ||||||||||
| 06 Nov 19+158d | Musselburgh | Johnnie Delta Racing Handicap Chase | 3/9 | ¾ | 11-5 | 94 | 85B | 117A | Ryan Mania | 8/1 |
| 01 Jun 19+25d | Hexham | Sky Sports Racing Handicap Hurdle | PU/12 | — | 11-5 | 92 | — | — | Henry Brooke | 25/1 |
| 07 May 19+45d | Ayr | Like Racing TV On Facebook Handicap Hurdle | F/13 | — | 11-0 | 97 | — | — | Rachael McDonald | 16/1 |
| 23 Mar 19+66d | Kelso | Ashleybank Investments Reg & Betty Tweedie Handicap Chase | 6/6 | 6 | 10-9 | 105 | 43C | 81C | Rachael McDonald | 7/4F |
| 16 Jan 19+78d | Newbury | Ebm Handicap Hurdle | PU/10 | — | 11-0 | 106 | — | — | James Davies | 20/1 |
| 2018 · 4 runs | ||||||||||
| 30 Oct 18+22d | Bangor-on-Dee | Oliver Greenall Racing Handicap Chase | F/10 | — | 11-13 | 106 | — | — | James Davies | 5/2F |
| 08 Oct 18+153d | Stratford | Racing Uk Extra On Racinguk.com Handicap Chase | 2/7 | 10 | 11-3 | 106 | — | 110A | James Davies | 10/1 |
| 08 May 18+117d | Ludlow | Pinckney's Gin Handicap Chase | PU/13 | — | 11-5 | 108 | — | — | James Davies | 7/1 |
| 11 Jan 18+35d | Leicester | Groby Novices' Handicap Chase | PU/8 | — | 11-0 | 108 | — | — | Richard Johnson | 2/1 |
| 2017 · 6 runs | ||||||||||
| 07 Dec 17+37d | Leicester | Bradgate Park Handicap Chase | 2/8 | 1¾ | 11-10 | 105 | 120B | 126A | Liam Treadwell | 10/3 |
| 31 Oct 17+27d | Bangor-on-Dee | Order New Timeform Chasers And Hurdlers Handicap Chase | 1/8 | 11-7 | 99 | 106A | 121B | James Davies | 11/2 | |
| 04 Oct 17+172d | Bangor-on-Dee | Malise Nicolson Novices' Handicap Chase | 7/13 | 7 | 11-11 | 104 | 75C | 94C | James Davies | 16/1 |
| 15 Apr 17+25d | Stratford | Diane Rollason Handicap Hurdle | PU/11 | — | 11-10 | 107 | — | — | James Davies | 10/1 |
| 21 Mar 17+66d | Wetherby | racinguk.com Handicap Hurdle | 11/12 | 43 | 11-1 | 109 | — | 87C | James Davies | 9/1 |
| 14 Jan 17+37d | Warwick | Betfred "Goals Galore" Novices' Handicap Hurdle | 5/11 | 14 | 11-11 | 111 | 78A | 90A | Tommy Dowling | 9/2F |
| 2016 · 7 runs | ||||||||||
| 08 Dec 16+26d | Taunton | Dave Criddle Travel & Titan Tours Handicap Hurdle | 6/8 | 11 | 11-1 | 112 | 121B | 96A | James Davies | 9/1 |
| 12 Nov 16+28d | Uttoxeter | Banks Sunbeam Handicap Hurdle | PU/15 | — | 10-8 | 112 | — | — | James Davies | 9/2 |
| 15 Oct 16+198d | Stratford | Totetrifecta Pick The 1,2,3 Handicap Hurdle | 1/7 | 10-8 | 104 | — | 118A | James Davies | 8/1 | |
| 31 Mar 16+15d | Bangor-on-Dee | 'vote For Repeal' 'national Hunt' Novices' Hurdle | 6/7 | 5 | 11-0 | — | — | 97A | James Davies | 12/1 |
| 16 Mar 16+13d | Bangor-on-Dee | bangorBET Maiden Hurdle | 7/12 | 1¾ | 11-0 | — | — | 96C | James Davies | 7/1 |
| 03 Mar 16+51d | Ludlow | Three Counties Equine Hospital Novices' Hurdle | 4/16 | 16 | 11-3 | — | — | 93A | Richard Johnson | 6/1 |
| 12 Jan 16 | Ludlow | Racing UK Profits Returned To Racing Standard Open NH Flat Race | 2/8 | 21 | 11-5 | — | — | 98A | James Davies | 13/2 |
Quick answers
- How many races has Diamond Rock won?
- Diamond Rock (GB) won 2 of 28 archived starts between 2016 and 2020, a strike rate of 7.1%. Placed 7 times in total (25% of starts).
- Who trained Diamond Rock?
- Diamond Rock (GB) was trained by Sandy Thomson on the most recent run on record, at Catterick on 20 November 2020.
- Who is Diamond Rock's sire?
- Diamond Rock (GB) is by Kayf Tara (GB) out of Crystal Princess (IRE), whose sire is Definite Article.
- What going does Diamond Rock prefer?
- Diamond Rock (GB) has the best record on good going: 2 wins from 15 starts (13.3%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is Diamond Rock's official rating?
- The most recent official rating on record is 87, from the run on 20 November 2020. The highest on record is 112.
- What is Diamond Rock's sire's record?
- Kayf Tara (GB)'s progeny in our archive have won 12.6% of 13,742 runs since Jan 2008 (1,148 horses), Flat and jumps together. Strongest on heavy going: 16.2% from 1,708.
- Who are Diamond Rock's siblings?
- Out of Crystal Princess (IRE), Diamond Rock (GB) has 7 other produce in our archive, 5 of them winners. Most wins: Crystal Glance (GB) (5). Highest grade won: Grade 3 (Harambe (GB)). The wins came over 1m6f–2m6½f. As at Oct 2026.