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Horse profile

Double Helix (GB)

8yo gelding (at last run, Apr 2007) · Last trainer R Verheye · Last owner R Verheye
by Marju (IRE) out of Totham (GB) (Shernazar)
2 runs · 2 courses · from Mar 2006
As at 27 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 19 Apr 2007 — 7,131 days ago. Our archive can't say whether the horse is still in training.
Last run Apr 2007 · 3rd of 3 New yard
KTB Profile

Lightly raced, with 2 archived starts between Mar 2006 and Apr 2007, the last of them as an 8yo gelding. Finished 3 of 3 at Longchamp (FR) last time. By Marju (IRE), whose progeny in our archive have won 10.2% of 3,553 runs since Jan 2008.

Based on 2 archived runs · updated 27 Oct 2026

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 15C the best of the last 1 rated run · Wolverhampton (AW), 27 Mar 2006 Official rating 45 at the last run, 27 Mar 2006

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
Marju (IRE)

Progeny in our archive have won 10.2% of 3,553 runs since Jan 2008 (286 horses).

GoingRunsWinsSRvs sireThis horse
Firm51917.6%+7.4—
Good to Firm6236510.4%+0.2—
Good861809.3%−0.90 from 1
Good to Soft383369.4%−0.8—
Soft4895310.8%+0.6—
Heavy176148%−2.2—
Standard (AW)97010510.8%+0.60 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1461711.6%+1.4—
6f – 7f858657.6%−2.6—
1m – 1m1f7017510.7%+0.50 from 1
1m2f – 1m4f78710213%+2.8—
1m5f – 2m651649.8%−0.40 from 1
2m1f – 2m4f335329.6%−0.6—
2m5f – 3m6469.4%−0.8—
Over 3m1119.1%−1.1—

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
Totham (GB) (Shernazar)

1 sibling in the archive, 1 winner — best of them Kirkham Abbey (GB) (1 win).

The wins came over 2m3½f; the highest grade won is Class 4 (Kirkham Abbey (GB)).

ProduceRunsWinsWin tripsBest grade
Kirkham Abbey (GB)912m3½fClass 4

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

Form

DateCourseRace PosBtn Wgt ORKTB Jockey SP
2007 · 1 run
19 Apr 07+388d Longchamp (FR) Prix du Mesnil le Roi (Claimer) 15f · Good · 3 ran 3/3 ¾ 9-4 —— Ronan Thomas —
2006 · 1 run
27 Mar 06 Wolverhampton (AW) To Sponsor A Race Call 0870 220 2442 Banded Stakes Class 7 · 8.5f · Standard · 8 ran 7/8 2½ 8-12 4515C Robbie Fitzpatrick 5/1

Quick answers

How many races has Double Helix won?
Double Helix (GB) has yet to win, from 2 archived starts between 2006 and 2007.
Who trained Double Helix?
Double Helix (GB) was trained by R Verheye on the most recent run on record, at Longchamp (FR) on 19 April 2007.
Who is Double Helix's sire?
Double Helix (GB) is by Marju (IRE) out of Totham (GB), whose sire is Shernazar.
What is Double Helix's official rating?
Double Helix (GB)'s highest official rating on record is 45.
What is Double Helix's sire's record?
Marju (IRE)'s progeny in our archive have won 10.2% of 3,553 runs since Jan 2008 (286 horses), Flat and jumps together.
Who are Double Helix's siblings?
Out of Totham (GB), Double Helix (GB) has 1 other produce in our archive, 1 of them a winner. Most wins: Kirkham Abbey (GB) (1). Highest grade won: Class 4 (Kirkham Abbey (GB)). The wins came over 2m3½f. As at Oct 2026.

Record shown from March 2006. 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.