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Horse profile

Herolds Bay (GB)

2yo filly (at last run, May 2007) · Last trainer Michael Easterby · Last owner A G Black
by Bertolini (USA) out of Prime Property (IRE) (Tirol)
3 runs · 3 courses · from Apr 2007
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 11 May 2007 — 7,117 days ago. Our archive can't say whether the horse is still in training.
Last run May 2007 · 11th of 11
KTB Profile

Herolds Bay (GB) is yet to win from 3 starts.

Based on 3 archived runs · updated 4 Nov 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 11C the best of the last 3 rated runs · Ripon, 28 Apr 2007

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 3 figures · best 11C · median 9
GoingRunsBestMedianSince 4 Nov 2025
Good to Firm211C8.5—
Good1———
DistanceRunsBestMedianSince 4 Nov 2025
Under 6f311C9—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 3 figures from 3 runs · 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
Bertolini (USA)

Progeny in our archive have won 8% of 7,851 runs since Jan 2008 (518 horses).

GoingRunsWinsSRvs sireThis horse
Firm10698.5%+0.5—
Good to Firm1,5791076.8%−1.20 from 2
Good1,5061077.1%−0.90 from 1
Good to Soft692557.9%−0.1—
Soft789617.7%−0.3—
Heavy233198.2%+0.2—
Standard (AW)2,9452679.1%+1.1—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1,5161238.1%+0.10 from 3
6f – 7f3,4982637.5%−0.5—
1m – 1m1f1,067868.1%+0.1—
1m2f – 1m4f917788.5%+0.5—
1m5f – 2m531448.3%+0.3—
2m1f – 2m4f2702810.4%+2.4—
2m5f – 3m4936.1%−1.9—
Over 3m300%−8—

Flat and jumps together (all codes) · since Jan 2008 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Prime Property (IRE) (Tirol)

5 siblings in the archive, 1 winner — best of them Kings Square (GB) (1 win).

The wins came over 3m½f; the highest grade won is Class 4 (Kings Square (GB)).

ProduceRunsWinsWin tripsBest grade
Kings Square (GB)1613m½fClass 4
Middlethorpe (GB)80——
Glorious View (GB)70——
Prices Lane (GB)60——
Nasstar (GB)40——

Record by conditions

GoingRunsWinsSR£1
Good to Firm 2 0 0% −2.00
Good 1 0 0% −1.00

CourseRunsWinsSR£1
Nottingham 1 0 0% −1.00
Ripon 1 0 0% −1.00
Pontefract 1 0 0% −1.00

JockeyRunsWinsSR£1
Greg Fairley 1 0 0% −1.00
Paul Mulrennan 1 0 0% −1.00
Dale Gibson 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

DateCourseRace PosBtn Wgt KTB Jockey SP
2007 · 3 runs
11 May 07+13d Nottingham E.B.F. Median Auction Maiden Fillies' Stakes Class 5 · 5f · Good · 11 ran 11/11 9 8-11 9C Greg Fairley 100/1
28 Apr 07+5d Ripon Totepool Maiden Auction Fillies' Stakes Class 5 · 5f · Good To Firm · 12 ran 11/12 nk 8-6 11C Paul Mulrennan 66/1
23 Apr 07 Pontefract Went Edge Median Auction Maiden Fillies' Stakes Class 5 · 5f · Good To Firm · 13 ran 13/13 ¾ 9-0 6C Dale Gibson 33/1

Quick answers

How many races has Herolds Bay won?
Herolds Bay (GB) has yet to win, from 3 archived starts in 2007.
Who trained Herolds Bay?
Herolds Bay (GB) was trained by Michael Easterby on the most recent run on record, at Nottingham on 11 May 2007.
Who is Herolds Bay's sire?
Herolds Bay (GB) is by Bertolini (USA) out of Prime Property (IRE), whose sire is Tirol.
What is Herolds Bay's sire's record?
Bertolini (USA)'s progeny in our archive have won 8% of 7,851 runs since Jan 2008 (518 horses), Flat and jumps together.
Who are Herolds Bay's siblings?
Out of Prime Property (IRE), Herolds Bay (GB) has 5 other produce in our archive, 1 of them a winner. Most wins: Kings Square (GB) (1). Highest grade won: Class 4 (Kings Square (GB)). The wins came over 3m½f. As at Nov 2026.

Record shown from April 2007. 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.