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Horse profile

Byday (GB)

3yo filly (at last run, Apr 2022) · Last trainer Brian Rothwell · Last owner S P Hudson
2 runs · 2 courses · from Mar 2022
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 28 Apr 2022 — 1,636 days ago. Our archive can't say whether the horse is still in training.
Last run Apr 2022 · 8th of 8
KTB Profile

Lightly raced, with 2 archived starts between Mar 2022 and Apr 2022, the last of them as a 3yo filly. Finished 8 of 8 at Redcar last time. By Adaay (IRE), whose progeny in our archive have won 9.1% of 2,957 runs since Jan 2008.

Based on 2 archived runs · updated 21 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 2 figures · best 34C · median 20.5
GoingRunsBestMedianSince 21 Oct 2025
Good to Firm1———
Standard (AW)1———
DistanceRunsBestMedianSince 21 Oct 2025
6f – 7f1———
Under 6f1———

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 2 figures from 2 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 33C the best of the last 2 rated runs · Redcar, 28 Apr 2022

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 2 figures · best 33C · median 29
GoingRunsBestMedianSince 21 Oct 2025
Good to Firm1———
Standard (AW)1———
DistanceRunsBestMedianSince 21 Oct 2025
6f – 7f1———
Under 6f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 2 figures from 2 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 9.1% of 2,957 runs since Jan 2008 (192 horses).

Weakest over 1m – 1m1f (all codes): 6% from 497.

GoingRunsWinsSRvs sireThis horse
Firm20210%+0.9—
Good to Firm424307.1%−20 from 1
Good590518.6%−0.5—
Good to Soft299299.7%+0.6—
Soft2763211.6%+2.5—
Heavy921010.9%+1.8—
Standard (AW)1,2561169.2%+0.10 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f4635010.8%+1.70 from 1
6f – 7f1,5091479.7%+0.60 from 1
1m – 1m1f497306%−3.1—
1m2f – 1m4f305237.5%−1.6—
1m5f – 2m144149.7%+0.6—
2m1f – 2m4f34514.7%+5.6—
2m5f – 3m5120%+10.9—

Flat and jumps together (all codes) · since Jan 2008 · as at 20 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam

2 siblings in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Thornton Frank (GB)60——
Thornton Katie (GB)30——

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

Form

DateCourseRace PosBtn Wgt SpdKTB Jockey SP
28 Apr 22+41d Redcar Join Racing TV For Half Price Restricted Novice Stakes Class 6 · 7f · Good To Firm · 8 ran 8/8 27 8-11 7C33C Faye McManoman 250/1
18 Mar 22 Newcastle (AW) Betway Novice Stakes (GBB Race) Class 5 · 5f · Standard · 7 ran 7/7 12 8-8 34C25C Faye McManoman 250/1

Quick answers

How many races has Byday (GB) won?
Byday (GB) has yet to win, from 2 archived starts in 2022.
Who trained Byday (GB)?
Byday (GB) was trained by Brian Rothwell on the most recent run on record, at Redcar on 28 April 2022.
Who is Byday (GB)'s sire?
Byday (GB) is by Adaay (IRE) out of Byton (GB), whose sire is Byron.
What is Byday (GB)'s sire's record?
Adaay (IRE)'s progeny in our archive have won 9.1% of 2,957 runs since Jan 2008 (192 horses), Flat and jumps together. Weakest over 1m – 1m1f (all codes): 6% from 497.
Who are Byday (GB)'s siblings?
Out of Byton (GB), Byday (GB) has 2 other produce in our archive, 0 of them winners. As at Oct 2026.

Record shown from March 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.