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Horse profile

Durabella (IRE)

3yo filly (at last run, Jan 2021) · Last trainer Paul & Oliver Cole · Last owner The Fairy Story Partnership
by Manduro (GER) out of Aztec Queen (GB) (Holy Roman Emperor)
9 runs · 7 courses · from Aug 2020
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 25 Jan 2021 — 2,094 days ago. Our archive can't say whether the horse is still in training.
Last run Jan 2021 · 5th of 11 Last raced off OR 46
KTB Profile

Durabella (IRE) is yet to win from 9 starts. Best effort: 4th of 12 at Kempton (AW) (Nov 2020).

Based on 9 archived runs · updated 21 Oct 2026
Official rating46↓ 2lb off peak
46 45–48

KTB Speed and Rating

KTB Speed

Best recent Speed 67 the best of the last 3 graded (A or B) runs · Chelmsford City (AW), 25 Jan 2021

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 9 figures · best 89A · median 67
GoingRunsBestMedianSince 21 Oct 2025
Standard (AW)689A71—
Heavy261A56.5—
Soft1———
DistanceRunsBestMedianSince 21 Oct 2025
1m – 1m1f589A67—
6f – 7f375A61—
1m2f – 1m4f1———

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 9 figures from 9 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 54A the best of the last 3 rated runs · Chelmsford City (AW), 25 Jan 2021 Official rating 46 at the last run, 25 Jan 2021

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 9 figures · best 55A · median 49
GoingRunsBestMedianSince 21 Oct 2025
Standard (AW)655A50.5—
Heavy248A45—
Soft1———
DistanceRunsBestMedianSince 21 Oct 2025
1m – 1m1f555A52—
6f – 7f349A42—
1m2f – 1m4f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 9 figures from 9 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

Progeny in our archive have won 10.4% of 4,214 runs since Jan 2008 (410 horses).

Weakest on standard (aw) going: 6.8% from 1,095.

GoingRunsWinsSRvs sireThis horse
Firm23417.4%+7—
Good to Firm402348.5%−1.9—
Good93912012.8%+2.4—
Good to Soft5627012.5%+2.1—
Soft8459210.9%+0.50 from 1
Heavy3484613.2%+2.80 from 2
Standard (AW)1,095746.8%−3.60 from 6
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f3139.7%−0.7—
6f – 7f402307.5%−2.90 from 3
1m – 1m1f8018510.6%+0.20 from 5
1m2f – 1m4f1,5101429.4%−10 from 1
1m5f – 2m90010711.9%+1.5—
2m1f – 2m4f4315713.2%+2.8—
2m5f – 3m1241512.1%+1.7—
Over 3m1516.7%−3.7—

Flat and jumps together (all codes) · since Jan 2008 · as at 21 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Aztec Queen (GB) (Holy Roman Emperor)

3 siblings in the archive, 3 winners — best of them Billyb (FR) (6 wins).

The wins came over 7f–1m2f; the highest grade won is Class 2 (Billyb (FR)).

ProduceRunsWinsWin tripsBest grade
Billyb (FR)4367f–1mClass 2
Zoraya (FR)2737fClass 4
Inca Man (FR)4431m1½f–1m2f—

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 6 0 0% −6.00
Heavy 2 0 0% −2.00
Soft 1 0 0% −1.00

ClassRunsWinsSR£1
Class 6 5 0 0% −5.00
Class 5 4 0 0% −4.00

CourseRunsWinsSR£1
Chelmsford City (AW) 3 0 0% −3.00
Lingfield (AW) 1 0 0% −1.00
Kempton (AW) 1 0 0% −1.00
Leicester 1 0 0% −1.00
Wolverhampton (AW) 1 0 0% −1.00
Goodwood 1 0 0% −1.00
Windsor 1 0 0% −1.00

DistanceRunsWinsSR£1
1m – 1m1f 5 0 0% −5.00
6f – 7f 3 0 0% −3.00
1m2f – 1m4f 1 0 0% −1.00

JockeyRunsWinsSR£1
Kieran O'Neill 3 0 0% −3.00
Mohammed Tabti 3 0 0% −3.00
Luke Morris 2 0 0% −2.00
David Probert 1 0 0% −1.00

SeasonRunsWinsSR£1
2021 2 0 0% −2.00
2020 7 0 0% −7.00

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 ORSpdKTB Jockey SP
25 Jan 21+20d Chelmsford City (AW) tote.co.uk Now Never Beaten By SP Handicap Class 6 · 8f · Standard · 11 ran 5/11 ¾ 8-13 4667A54A Kieran O'Neill 5/1
05 Jan 21+19d Lingfield (AW) Play Ladbrokes 5-A-Side On Football Handicap Class 6 · 8f · Standard · 10 ran 8/10 1¼ 8-13 4767A46A David Probert 4/1F
17 Dec 20+22d Chelmsford City (AW) chelmsfordcityracecourse.com Nursery Class 6 · 10f · Standard · 13 ran 7/13 hd 8-10 4865B49A Kieran O'Neill 17/2
25 Nov 20+13d Kempton (AW) Try Our New Super Boosts At Unibet Nursery Class 5 · 8f · Standard To Slow · 12 ran 4/12 ½ 8-0 4589A55A Kieran O'Neill 25/1
12 Nov 20+30d Chelmsford City (AW) tote.co.uk Free Streaming Every UK Race Nursery (Div 1) Class 6 · 8f · Standard · 14 ran 6/14 1¼ 8-11 4783B52A Luke Morris 6/1
13 Oct 20+34d Leicester Veolia Nursery (Div 2) Class 6 · 8f · Heavy · 9 ran 4/9 3 8-2 4852A48A Mohammed Tabti 6/1
09 Sep 20+11d Wolverhampton (AW) Visit The Black Country Maiden Auction Fillies' Stakes (Plus 10/GBB Race) Class 5 · 7f · Standard · 11 ran 6/11 ½ 8-1 —75A49A Mohammed Tabti 28/1
29 Aug 20+12d Goodwood Ladbrokes Giving Extra Places Every Day EBF Fillies' Novice Auction Stakes (Plus 10/GBB Race) Class 5 · 6f · Heavy · 9 ran 7/9 nk 8-4 —61A42A Mohammed Tabti 66/1
17 Aug 20 Windsor British Stallion Studs EBF Maiden Stakes (Div 1) Class 5 · 6f · Soft · 12 ran 10/12 shd 9-0 —59C35C Luke Morris 28/1

Quick answers

How many races has Durabella (IRE) won?
Durabella (IRE) has yet to win, from 9 archived starts between 2020 and 2021.
Who trained Durabella (IRE)?
Durabella (IRE) was trained by Paul & Oliver Cole on the most recent run on record, at Chelmsford City (AW) on 25 January 2021.
Who is Durabella (IRE)'s sire?
Durabella (IRE) is by Manduro (GER) out of Aztec Queen (GB), whose sire is Holy Roman Emperor.
What is Durabella (IRE)'s official rating?
The most recent official rating on record is 46, from the run on 25 January 2021. The highest on record is 48.
What is Durabella (IRE)'s sire's record?
Manduro (GER)'s progeny in our archive have won 10.4% of 4,214 runs since Jan 2008 (410 horses), Flat and jumps together. Weakest on standard (aw) going: 6.8% from 1,095.
Who are Durabella (IRE)'s siblings?
Out of Aztec Queen (GB), Durabella (IRE) has 3 other produce in our archive, 3 of them winners. Most wins: Billyb (FR) (6). Highest grade won: Class 2 (Billyb (FR)). The wins came over 7f–1m2f. As at Oct 2026.

Record shown from August 2020. 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.