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Horse profile

Y B Sober (GB)

3yo filly (at last run, Sep 2023) · Last trainer Michael & David Easterby · Last owner Mayo 4 Sam R Wreglesworth
by Outstrip (GB) out of Brave Mave (GB) (Daylami)
6 runs · 6 courses · from Aug 2022
As at 22 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 25 Sep 2023 — 1,123 days ago. Our archive can't say whether the horse is still in training.
Last run Sep 2023 · 11th of 11 Last raced off OR 45
KTB Profile

Y B Sober (GB) is a filly by Outstrip out of Brave Mave who failed to win in six starts between Aug 2022 and Sep 2023. She raced twice over 6f to 7f, twice over 1m to 1m1f and twice over 1m2f to 1m4f on surfaces ranging from good to firm to standard AW without placing. Her highest official rating was 46 and she last ran off 45 when finishing 11 of 11 at Wolverhampton (AW) in Sep 2023 in a Class 6 handicap.

Based on 6 archived runs · updated 22 Oct 2026

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 6 figures · best 76C · median 48
GoingRunsBestMedianSince 22 Oct 2025
Standard (AW)250C32—
Good to Soft276C61—
Good1———
Good to Firm1———
DistanceRunsBestMedianSince 22 Oct 2025
1m – 1m1f250C48—
1m2f – 1m4f276C72—
6f – 7f224C19—

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 6 figures from 6 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 40C the best of the last 3 rated runs · Nottingham, 10 Aug 2023 Official rating 45 at the last run, 25 Sep 2023

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 6 figures · best 42C · median 25
GoingRunsBestMedianSince 22 Oct 2025
Standard (AW)242C32—
Good to Soft240C31.5—
Good1———
Good to Firm1———
DistanceRunsBestMedianSince 22 Oct 2025
1m – 1m1f223C22.5—
1m2f – 1m4f240C32—
6f – 7f242C34—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 6 figures from 6 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 8.8% of 3,274 runs since Jan 2008 (239 horses).

Strongest over 1m2f – 1m4f (all codes): 12.8% from 631. Weakest over 1m5f – 2m (all codes): 5.7% from 263.

GoingRunsWinsSRvs sireThis horse
Firm2613.8%−5—
Good to Firm416348.2%−0.60 from 1
Good606396.4%−2.40 from 1
Good to Soft268186.7%−2.10 from 2
Soft2903010.3%+1.5—
Heavy6834.4%−4.4—
Standard (AW)1,60016410.3%+1.50 from 2
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f3663810.4%+1.6—
6f – 7f1,2881118.6%−0.20 from 2
1m – 1m1f639406.3%−2.50 from 2
1m2f – 1m4f6318112.8%+40 from 2
1m5f – 2m263155.7%−3.1—
2m1f – 2m4f7545.3%−3.5—
2m5f – 3m1100%−8.8—
Over 3m100%−8.8—

Flat and jumps together (all codes) · since Jan 2008 · as at 22 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Brave Mave (GB) (Daylami)

9 siblings in the archive, 4 winners — best of them Roundhay Park (GB) (13 wins).

The wins came over 5f–3m2½f; the highest grade won is Class 2 (Roundhay Park (GB)).

ProduceRunsWinsWin tripsBest grade
Roundhay Park (GB)93135f–7fClass 2
Yorkshire Lady (GB)3887f–2mClass 2
Ryeolliean (GB)2351m–2m4½fClass 3
Transpennine Star (GB)3841m6f–3m2½fClass 4
No Bills (GB)70——
Elizabeth's Legacy (GB)100——
Percy's Lass (GB)90——
Dolly Dimples (GB)50——
Nosey Mare (GB)30——

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 2 0 0% −2.00
Good to Soft 2 0 0% −2.00
Good 1 0 0% −1.00
Good to Firm 1 0 0% −1.00

ClassRunsWinsSR£1
Class 4 3 0 0% −3.00
Class 6 2 0 0% −2.00
Class 5 1 0 0% −1.00

CourseRunsWinsSR£1
Wolverhampton (AW) 1 0 0% −1.00
Musselburgh 1 0 0% −1.00
Nottingham 1 0 0% −1.00
Redcar 1 0 0% −1.00
Newcastle (AW) 1 0 0% −1.00
Beverley 1 0 0% −1.00

DistanceRunsWinsSR£1
1m – 1m1f 2 0 0% −2.00
1m2f – 1m4f 2 0 0% −2.00
6f – 7f 2 0 0% −2.00

JockeyRunsWinsSR£1
Shane Gray 3 0 0% −3.00
Cam Hardie 1 0 0% −1.00
Joanna Mason 1 0 0% −1.00
Sam James 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 3 0 0% −3.00
Tongue tie + cheekpieces 2 0 0% −2.00
Tongue tie 1 0 0% −1.00

SeasonRunsWinsSR£1
2023 3 0 0% −3.00
2022 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
25 Sep 23+27d Wolverhampton (AW) At The Races App Expert Tips Handicap (Div 2) Class 6 · 9.5f · Standard · 11 ran 11/11 15 8-12 4550C22C Shane Gray 66/1
29 Aug 23+19d Musselburgh Bet In Running On Every Race Today BetVictor Handicap Class 6 · 12.5f · Good · 8 ran 8/8 8½ 8-2 4668C24C Cam Hardie 66/1
10 Aug 23+300d Nottingham Download The Rhino.Bet App Novice Stakes (GBB Race) Class 5 · 10f · Good To Soft · 7 ran 7/7 nse 8-13 2776C40C Joanna Mason 150/1
14 Oct 22+56d Redcar Market Cross Jewellers British EBF Restricted Novice Stakes (GBB Race) (Div 2) Class 4 · 8f · Good To Soft · 8 ran 7/8 5 9-0 —46C23C Sam James 50/1
19 Aug 22+9d Newcastle (AW) British EBF Future Stayers Novice Stakes (GBB Race) Class 4 · 7f · Standard To Slow · 13 ran 13/13 11 9-2 —14C42C Shane Gray 125/1
10 Aug 22 Beverley Jobs Butler Recruitment EBF Maiden Stakes (GBB Race) Class 4 · 7.5f · Good To Firm · 11 ran 11/11 23 9-2 —24C26C Shane Gray 25/1

Quick answers

How many races has Y B Sober (GB) won?
Y B Sober (GB) has yet to win, from 6 archived starts between 2022 and 2023.
Who trained Y B Sober (GB)?
Y B Sober (GB) was trained by Michael & David Easterby on the most recent run on record, at Wolverhampton (AW) on 25 September 2023.
Who is Y B Sober (GB)'s sire?
Y B Sober (GB) is by Outstrip (GB) out of Brave Mave (GB), whose sire is Daylami.
What is Y B Sober (GB)'s official rating?
The most recent official rating on record is 45, from the run on 25 September 2023. The highest on record is 46.
What is Y B Sober (GB)'s sire's record?
Outstrip (GB)'s progeny in our archive have won 8.8% of 3,274 runs since Jan 2008 (239 horses), Flat and jumps together. Strongest over 1m2f – 1m4f (all codes): 12.8% from 631. Weakest over 1m5f – 2m (all codes): 5.7% from 263.
Who are Y B Sober (GB)'s siblings?
Out of Brave Mave (GB), Y B Sober (GB) has 9 other produce in our archive, 4 of them winners. Most wins: Roundhay Park (GB) (13). Highest grade won: Class 2 (Roundhay Park (GB)). The wins came over 5f–3m2½f. As at Oct 2026.

Record shown from August 2022. 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.