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Horse profile

Harbour Siren (GB)

3yo filly (at last run, Mar 2017) · Last trainer David Brown · Last owner Qatar Racing Limited
by Harbour Watch (IRE) out of Dee Dee Girl (IRE) (Primo Dominie)
1 run · 1 course · from Mar 2017
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 9 Mar 2017 — 3,527 days ago. Our archive can't say whether the horse is still in training.
Last run Mar 2017 · 3rd of 5
KTB Profile

Lightly raced, with 1 archived start in Mar 2017 as a 3yo filly. Finished 3 of 5 at Newcastle (AW) last time. By Harbour Watch (IRE), whose progeny in our archive have won 10.2% of 3,553 runs since Mar 2016.

Based on 1 archived run · updated 4 Nov 2026

Progeny in our archive

Produce record

As a dam, Harbour Siren (GB) has 1 produce in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Loveliest (GB)80——

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 65B the best of the last 1 rated run · Newcastle (AW), 9 Mar 2017

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 — its best recent day. The KTB Rating on a racecard is a different reading of the same figures: the level the horse has been running to, an average of up to its last six runs with the latest counting most, so the two can differ. 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

Progeny in our archive have won 10.2% of 3,553 runs since Mar 2016 (236 horses).

Weakest on soft going: 6.5% from 322. Strongest at trips under 6f (all codes): 13.6% from 463.

GoingRunsWinsSRvs sireThis horse
Firm40410%−0.2—
Good to Firm5987612.7%+2.5—
Good729648.8%−1.4—
Good to Soft385348.8%−1.4—
Soft322216.5%−3.7—
Heavy971313.4%+3.2—
Standard (AW)1,38215010.9%+0.70 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f4636313.6%+3.4—
6f – 7f1,4661349.1%−1.10 from 1
1m – 1m1f7498210.9%+0.7—
1m2f – 1m4f4614910.6%+0.4—
1m5f – 2m284238.1%−2.1—
2m1f – 2m4f9988.1%−2.1—
2m5f – 3m21314.3%+4.1—
Over 3m1000%−10.2—

Flat and jumps together (all codes) · since Mar 2016 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Dee Dee Girl (IRE) (Primo Dominie)

5 siblings in the archive, 3 winners — best of them Noodles Blue Boy (GB) (12 wins).

The wins came over 5f–7f; the highest grade won is Class 3 (Noodles Blue Boy (GB)).

ProduceRunsWinsWin tripsBest grade
Noodles Blue Boy (GB)105125fClass 3
Handsome Dude (GB)4365½f–6fClass 3
Magic Casement (GB)226f–7fClass 3
Dd Gold (GB)20——
Mayan Son (GB)130——

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

Form

DateCourseRace PosBtn Wgt SpdKTB Jockey SP
2017 · 1 run
09 Mar 17 Newcastle (AW) 32Red.com Maiden Fillies' Stakes (Plus 10) Class 5 · 7f · Standard · 5 ran 3/5 2½ 9-2 68C65B Oisin Murphy 5/2

Quick answers

How many races has Harbour Siren won?
Harbour Siren (GB) has yet to win, from 1 archived start in 2017.
Who trained Harbour Siren?
Harbour Siren (GB) was trained by David Brown on the most recent run on record, at Newcastle (AW) on 9 March 2017.
Who is Harbour Siren's sire?
Harbour Siren (GB) is by Harbour Watch (IRE) out of Dee Dee Girl (IRE), whose sire is Primo Dominie.
What is Harbour Siren's sire's record?
Harbour Watch (IRE)'s progeny in our archive have won 10.2% of 3,553 runs since Mar 2016 (236 horses), Flat and jumps together. Weakest on soft going: 6.5% from 322. Strongest at trips under 6f (all codes): 13.6% from 463.
Who are Harbour Siren's siblings?
Out of Dee Dee Girl (IRE), Harbour Siren (GB) has 5 other produce in our archive, 3 of them winners. Most wins: Noodles Blue Boy (GB) (12). Highest grade won: Class 3 (Noodles Blue Boy (GB)). The wins came over 5f–7f. As at Nov 2026.
Has Harbour Siren produced winners?
As a dam, Harbour Siren (GB) has 1 produce in our archive, 0 of them winners. As at Nov 2026.

Record shown from March 2017. Our archive holds racing in Great Britain, Ireland and France from January 2005. Any runs before that, or in other countries, are not in it. In-running comments are available from 2024 onward.