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Horse profile

It's A Sin (GB)

4yo gelding (at last run, Aug 2021) · Last trainer Derek Shaw · Last owner Paddy Barrett
by Sea The Stars (IRE) out of Tahlia Ree (IRE) (Acclamation)
8 runs · 5 courses · from Aug 2020
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 15 Aug 2021 — 1,899 days ago. Our archive can't say whether the horse is still in training.
Last run Aug 2021 · 7th of 8 Last raced off OR 38
KTB Profile

It's A Sin (GB) is yet to win from 8 starts.

Based on 8 archived runs · updated 28 Oct 2026
Official rating38↓ 7lb off peak
38 38–45

KTB Speed and Rating

KTB Speed

Best recent Speed 91 the best of the last 3 graded (A or B) runs · Yarmouth, 5 Aug 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 8 figures · best 91A · median 64.5
GoingRunsBestMedianSince 28 Oct 2025
Standard (AW)675A52.5—
Good to Firm1———
Good1———
DistanceRunsBestMedianSince 28 Oct 2025
1m – 1m1f691A66—
1m2f – 1m4f1———
6f – 7f1———

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 8 figures from 8 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 44A the best of the last 3 rated runs · Yarmouth, 5 Aug 2021 Official rating 38 at the last run, 15 Aug 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 8 figures · best 54C · median 36.5
GoingRunsBestMedianSince 28 Oct 2025
Standard (AW)654C36.5—
Good to Firm1———
Good1———
DistanceRunsBestMedianSince 28 Oct 2025
1m – 1m1f654C34—
1m2f – 1m4f1———
6f – 7f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 8 figures from 8 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 15.7% of 9,953 runs since Jan 2008 (1,112 horses).

Strongest on good to firm going: 18.9% from 1,503. Weakest on heavy going: 9.2% from 456. Weakest over 2m5f – 3m (all codes): 11.5% from 139.

GoingRunsWinsSRvs sireThis horse
Firm18316.7%+1—
Good to Firm1,50328418.9%+3.20 from 1
Good2,64642115.9%+0.20 from 1
Good to Soft1,23820516.6%+0.9—
Soft1,52918612.2%−3.5—
Heavy456429.2%−6.5—
Standard (AW)2,56242416.5%+0.80 from 6
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f27414.8%−0.9—
6f – 7f77211314.6%−1.10 from 1
1m – 1m1f2,10033516%+0.30 from 6
1m2f – 1m4f4,41975817.2%+1.50 from 1
1m5f – 2m1,89126313.9%−1.8—
2m1f – 2m4f5847312.5%−3.2—
2m5f – 3m1391611.5%−4.2—
Over 3m21314.3%−1.4—

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
Tahlia Ree (IRE) (Acclamation)

5 siblings in the archive, 2 winners — best of them Lost At Sea (GB) (1 win).

The wins came over 5f–6f; the highest grade won is Class 2 (Lost At Sea (GB)).

ProduceRunsWinsWin tripsBest grade
Lost At Sea (GB)1316fClass 2
Kipp Kelly (GB)2915fClass 6
Chickpea (GB)80——
Heavens Dew (GB)50——
Eagre (GB)70——

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 6 0 0% −6.00
Good to Firm 1 0 0% −1.00
Good 1 0 0% −1.00

ClassRunsWinsSR£1
Class 6 5 0 0% −5.00
Class 5 3 0 0% −3.00

CourseRunsWinsSR£1
Chelmsford City (AW) 2 0 0% −2.00
Yarmouth 2 0 0% −2.00
Wolverhampton (AW) 2 0 0% −2.00
Kempton (AW) 1 0 0% −1.00
Southwell (AW) 1 0 0% −1.00

DistanceRunsWinsSR£1
1m – 1m1f 6 0 0% −6.00
1m2f – 1m4f 1 0 0% −1.00
6f – 7f 1 0 0% −1.00

JockeyRunsWinsSR£1
Luke Morris 3 0 0% −3.00
Aled Beech 2 0 0% −2.00
Daniel Muscutt 1 0 0% −1.00
Cam Hardie 1 0 0% −1.00
Harry Russell 1 0 0% −1.00

SeasonRunsWinsSR£1
2021 5 0 0% −5.00
2020 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 ORSpdKTB Jockey SP
2021 · 5 runs
15 Aug 21+10d Chelmsford City (AW) Tote.co.uk Now Never Beaten By Sp Classified Stakes Class 6 · 10f · Standard · 8 ran 7/8 3¼ 9-2 3866A38A Aled Beech 125/1
05 Aug 21+69d Yarmouth MansionBet Best Odds Guaranteed Handicap Class 6 · 8f · Good To Firm · 11 ran 8/11 nk 8-12 4591A44A Daniel Muscutt 200/1
28 May 21+79d Yarmouth QuinnBet 2nd To The Favourite Special Handicap (Str) Class 6 · 8f · Good · 13 ran 13/13 1 8-2 4569C23A Aled Beech 150/1
10 Mar 21+14d Kempton (AW) Try Our New Super Boosts At Unibet Handicap (Div 2) Class 6 · 8f · Standard To Slow · 10 ran 9/10 2½ 8-12 4575A35A Cam Hardie 100/1
24 Feb 21+175d Southwell (AW) Bombardier British Hopped Amber Beer Classified Stakes Class 6 · 8f · Standard · 6 ran 6/6 26 9-4 45-28C23C Harry Russell 11/1
2020 · 3 runs
02 Sep 20+6d Wolverhampton (AW) Free Daily Tips On attheraces.com Novice Stakes Class 5 · 9.5f · Standard · 13 ran 8/13 nk 9-2 —63C54C Luke Morris 200/1
27 Aug 20+15d Chelmsford City (AW) Good Easter Novice Stakes Class 5 · 7f · Standard · 6 ran 6/6 1½ 9-2 —42A41B Luke Morris 300/1
12 Aug 20 Wolverhampton (AW) Free Tips Daily On attheraces.com Novice Stakes (Div 1) Class 5 · 9.5f · Standard To Slow · 11 ran 10/11 8 9-2 —18C33C Luke Morris 150/1

Quick answers

How many races has It's A Sin won?
It's A Sin (GB) has yet to win, from 8 archived starts between 2020 and 2021.
Who trained It's A Sin?
It's A Sin (GB) was trained by Derek Shaw on the most recent run on record, at Chelmsford City (AW) on 15 August 2021.
Who is It's A Sin's sire?
It's A Sin (GB) is by Sea The Stars (IRE) out of Tahlia Ree (IRE), whose sire is Acclamation.
What is It's A Sin's official rating?
The most recent official rating on record is 38, from the run on 15 August 2021. The highest on record is 45.
What is It's A Sin's sire's record?
Sea The Stars (IRE)'s progeny in our archive have won 15.7% of 9,953 runs since Jan 2008 (1,112 horses), Flat and jumps together. Strongest on good to firm going: 18.9% from 1,503. Weakest on heavy going: 9.2% from 456. Weakest over 2m5f – 3m (all codes): 11.5% from 139.
Who are It's A Sin's siblings?
Out of Tahlia Ree (IRE), It's A Sin (GB) has 5 other produce in our archive, 2 of them winners. Most wins: Lost At Sea (GB) (1). Highest grade won: Class 2 (Lost At Sea (GB)). The wins came over 5f–6f. 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.