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Horse profile

Crystal Quartz (IRE)

4yo filly (at last run, Feb 2015) · Last trainer David Evans · Last owner Peter Ocallaghan
by Rock Of Gibraltar (IRE) out of Crystal Gaze (IRE) (Rainbow Quest)
4 runs · 4 courses · from Jun 2014
As at 27 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 5 Feb 2015 — 4,282 days ago. Our archive can't say whether the horse is still in training.
Last run Feb 2015 · 1st of 4 Won last time out Won at Chelmsford City (AW) New yard Last raced off OR 74
KTB Profile

Crystal Quartz (IRE) is 1 from 4, the win coming at Class 5 level. Won last time out at Chelmsford City (AW) (Class 5).

Based on 4 archived runs · updated 27 Oct 2026
KTB at a glance Win at Class 5

Progeny in our archive

Produce record

As a dam, Crystal Quartz (IRE) has 2 produce in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Garydoubleyou (IRE)20——
Angel Dubh (IRE)10——

KTB Speed and Rating

KTB Speed

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

KTB Rating

Best recent KTB Rating 86B the best of the last 1 rated run · Chelmsford City (AW), 5 Feb 2015 Official rating 74 at the last run, 5 Feb 2015

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.

Run style is derived from in-running commentary, which our data provider does not supply for this horse's races.

Pedigree intelligence

Sire
Rock Of Gibraltar (IRE)

Progeny in our archive have won 9.8% of 11,565 runs since Jan 2008 (871 horses).

GoingRunsWinsSRvs sireThis horse
Firm901112.2%+2.4—
Good to Firm1,83920110.9%+1.1—
Good2,76227710%+0.20 from 1
Good to Soft1,3751359.8%0—
Soft1,8531839.9%+0.10 from 2
Heavy710689.6%−0.2—
Standard (AW)2,9362588.8%−11 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f6326310%+0.21 from 2
6f – 7f2,5822419.3%−0.50 from 2
1m – 1m1f2,7842729.8%0—
1m2f – 1m4f3,10735011.3%+1.5—
1m5f – 2m1,5471318.5%−1.3—
2m1f – 2m4f692598.5%−1.3—
2m5f – 3m197147.1%−2.7—
Over 3m24312.5%+2.7—

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

Dam
Crystal Gaze (IRE) (Rainbow Quest)

9 siblings in the archive, 8 winners — best of them Caspian Prince (IRE) (22 wins).

The wins came over 5f–1m2f; the highest grade won is Group 2 (Caspian Prince (IRE)).

ProduceRunsWinsWin tripsBest grade
Caspian Prince (IRE)91225f–7½fGroup 2
Spirit Quartz (IRE)4755f–6fGroup 2
At Your Service (GB)4646fClass 6
Tiger Eye (IRE)737fClass 3
Tuscan Gaze (IRE)427f–1m2fClass 4
Peacehaven (IRE)1025f–6f—
St Peters Basilica (IRE)716fClass 5
Contrary (IRE)217f—
Madison Park (IRE)40——

Record by conditions

GoingRunsWinsSR£1
Soft 2 0 0% −2.00
Standard (AW) 1 1 100% +0.29
Good 1 0 0% −1.00

ClassRunsWinsSR£1
Class 5 1 1 100% +0.29

CourseRunsWinsSR£1
Chelmsford City (AW) 1 1 100% +0.29
Chantilly (FR) 1 0 0% −1.00
Maisons-Laffitte (FR) 1 0 0% −1.00
Craon 1 0 0% −1.00

DistanceRunsWinsSR£1
Under 6f 2 1 50% −0.71
6f – 7f 2 0 0% −2.00

JockeyRunsWinsSR£1
Pierre-Charles Boudot 2 0 0% −2.00
J F Egan 1 1 100% +0.29
Stephane Breux 1 0 0% −1.00

SeasonRunsWinsSR£1
2015 1 1 100% +0.29
2014 3 0 0% −3.00

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

DateCourseRace PosBtn Wgt ORKTB Jockey SP
2015 · 1 run
05 Feb 15+191d Chelmsford City (AW) toteplacepot Win Without Backing A Winner Maiden Stakes Class 5 · 5f · Standard · 4 ran 1/4 9-9 7486B J F Egan 2/7F
2014 · 3 runs
29 Jul 14+19d Chantilly (FR) Prix des Jardins (Maiden) (3yo) (Turf) 5.5f · Soft · 5 ran 3/5 1½ 8-13 —— Pierre-Charles Boudot 42/10
10 Jul 14+28d Maisons-Laffitte (FR) Prix Dagor (Maiden) (3yo) (Turf) 6f · Very Soft · 9 ran 5/9 2 8-13 —— Pierre-Charles Boudot 71/10
12 Jun 14 Craon Prix Cruard Couverture (Prix Jacques Doyasbere) (Maiden) (Turf) 6.5f · Good · 5 ran 2/5 1 8-8 —— Stephane Breux 6/4F

Quick answers

How many races has Crystal Quartz won?
Crystal Quartz (IRE) won 1 of 4 archived starts between 2014 and 2015, a strike rate of 25%. Placed 2 times in total (50% of starts).
Who trained Crystal Quartz?
Crystal Quartz (IRE) was trained by David Evans on the most recent run on record, at Chelmsford City (AW) on 5 February 2015.
Who is Crystal Quartz's sire?
Crystal Quartz (IRE) is by Rock Of Gibraltar (IRE) out of Crystal Gaze (IRE), whose sire is Rainbow Quest.
What is Crystal Quartz's official rating?
The most recent official rating on record is 74, from the run on 5 February 2015. That is also the highest on record.
What is Crystal Quartz's sire's record?
Rock Of Gibraltar (IRE)'s progeny in our archive have won 9.8% of 11,565 runs since Jan 2008 (871 horses), Flat and jumps together.
Who are Crystal Quartz's siblings?
Out of Crystal Gaze (IRE), Crystal Quartz (IRE) has 9 other produce in our archive, 8 of them winners. Most wins: Caspian Prince (IRE) (22). Highest grade won: Group 2 (Caspian Prince (IRE)). The wins came over 5f–1m2f. As at Oct 2026.
Has Crystal Quartz produced winners?
As a dam, Crystal Quartz (IRE) has 2 produce in our archive, 0 of them winners. As at Oct 2026.

Record shown from June 2014. 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.