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Horse profile

Thiseldo Us (GB)

10yo gelding (at last run, Jul 2005) · Last trainer Mark Shears · Last owner J B Shears
by Silver Owl (GB) out of Sunny Breeze (GB) (Roi Soleil I)
4 runs · 2 courses · from Apr 2005
As at 5 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 13 Jul 2005 — 7,785 days ago. Our archive can't say whether the horse is still in training.
Last run Jul 2005 · 5th of 10
KTB Profile

Thiseldo Us (GB) is yet to win from 4 starts.

Based on 4 archived runs · updated 5 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 79C the best of the last 3 rated runs · Worcester, 13 Jul 2005

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 →

Jumps 3 figures · best 79C · median 75
GoingRunsBestMedianSince 5 Nov 2025
Good to Firm379C75—
DistanceRunsBestMedianSince 5 Nov 2025
2m5f – 3m1———
2m1f – 2m4f1———
1m5f – 2m1———

Of 4 runs looked at, 1 has no figure: did not complete (or a non-runner row) (1).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 3 figures from 4 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
Silver Owl (GB)

Progeny in our archive have won 0% of 7 runs since Apr 2008 (2 horses). A small sample.

GoingRunsWinsSRvs sireThis horse
Good to Firm100%00 from 3
Good400%00 from 1
Good to Soft100%0—
Heavy100%0—
Distance (all codes)RunsWinsSRvs sireThis horse
2m1f – 2m4f200%00 from 1
2m5f – 3m200%00 from 2
Over 3m300%0—

Flat and jumps together (all codes) · since Apr 2008 · as at 5 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Sunny Breeze (GB) (Roi Soleil I)

No other produce in our archive. It holds racing in Great Britain, Ireland and France from 2005, so siblings racing elsewhere won’t appear here.

Record by conditions

GoingRunsWinsSR£1
Good to Firm 3 0 0% −3.00
Good 1 0 0% −1.00

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

CourseRunsWinsSR£1
Worcester 3 0 0% −3.00
Hereford 1 0 0% −1.00

DistanceRunsWinsSR£1
2m5f – 3m 2 0 0% −2.00
2m1f – 2m4f 1 0 0% −1.00
1m5f – 2m 1 0 0% −1.00

JockeyRunsWinsSR£1
Sean Curran 2 0 0% −2.00
Charlie Studd 2 0 0% −2.00

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
2005 · 4 runs
13 Jul 05+14d Worcester Apollo Security Maiden Hurdle Class 4 · 3m · Good To Firm · 10 ran 5/10 12 11-2 79C Sean Curran 100/1
29 Jun 05+38d Worcester Tony Speer Novices' Hurdle Class 4 · 3m · Good · 16 ran F/16 — 10-12 — Sean Curran 125/1
22 May 05+22d Hereford Hatterall Hall Selling Hurdle Class G Class 5 · 2m3½f · Good To Firm · 17 ran 12/17 2 10-5 75C Charlie Studd 66/1
30 Apr 05 Worcester Maiden Hurdle Class 4 · 2m · Good To Firm · 20 ran 16/20 15 10-2 56C Charlie Studd 100/1

Quick answers

How many races has Thiseldo Us won?
Thiseldo Us (GB) has yet to win, from 4 archived starts in 2005.
Who trained Thiseldo Us?
Thiseldo Us (GB) was trained by Mark Shears on the most recent run on record, at Worcester on 13 July 2005.
Who is Thiseldo Us's sire?
Thiseldo Us (GB) is by Silver Owl (GB) out of Sunny Breeze (GB), whose sire is Roi Soleil I.
What is Thiseldo Us's sire's record?
Silver Owl (GB)'s progeny in our archive have won 0% of 7 runs since Apr 2008 (2 horses), Flat and jumps together. A small sample.

Record shown from April 2005. 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.