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Horse profile

Thelonious (GB)

3yo colt (at last run, Apr 2019) · Last trainer Michael Bell · Last owner W J And T C O Gredley
by Sea The Moon (GER) out of Miss Chaussini (IRE) (Rossini)
3 runs · 2 courses · from Mar 2019
As at 22 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 29 Apr 2019 — 2,732 days ago. Our archive can't say whether the horse is still in training.
Last run Apr 2019 · 10th of 16
KTB Profile

Thelonious (GB) is yet to win from 3 starts. Best effort: 3rd of 5 at Lingfield (AW) (Mar 2019).

Based on 3 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 3 figures · best 87C · median 74
GoingRunsBestMedianSince 22 Oct 2025
Standard (AW)287C75.5—
Good1———
DistanceRunsBestMedianSince 22 Oct 2025
1m2f – 1m4f387C74—

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

KTB Rating

Best recent KTB Rating 68B the best of the last 3 rated runs · Lingfield (AW), 1 Mar 2019

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 3 figures · best 68B · median 64
GoingRunsBestMedianSince 22 Oct 2025
Standard (AW)268B66—
Good1———
DistanceRunsBestMedianSince 22 Oct 2025
1m2f – 1m4f368B64—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 3 figures from 3 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
Sea The Moon (GER)

Progeny in our archive have won 12% of 4,543 runs since Jan 2008 (500 horses).

Strongest over 1m5f – 2m (all codes): 15% from 804.

GoingRunsWinsSRvs sireThis horse
Firm10110%−2—
Good to Firm4045112.6%+0.6—
Good1,05412812.1%+0.10 from 1
Good to Soft6218513.7%+1.7—
Soft86710211.8%−0.2—
Heavy3184012.6%+0.6—
Standard (AW)1,26914011%−10 from 2
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f64914.1%+2.1—
6f – 7f684689.9%−2.1—
1m – 1m1f1,023979.5%−2.5—
1m2f – 1m4f1,53519712.8%+0.80 from 3
1m5f – 2m80412115%+3—
2m1f – 2m4f3515014.2%+2.2—
2m5f – 3m7356.8%−5.2—
Over 3m900%−12—

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

7 siblings in the archive, 6 winners — best of them Strictly Silver (IRE) (5 wins).

The wins came over 5f–1m2f; the highest grade won is Class 2 (Strictly Silver (IRE)).

ProduceRunsWinsWin tripsBest grade
Strictly Silver (IRE)3257f–1m2fClass 2
Harlequin Rose (IRE)4645½f–1m½fClass 6
Muir Lodge (GB)2635f–6fClass 3
Coincidently (GB)2637f–1m2fClass 3
Chaussini (GB)1516fClass 5
Telegram (GB)511mClass 5
Weigh Anchor (GB)100——

Record by conditions

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

CourseRunsWinsSR£1
Lingfield (AW) 2 0 0% −2.00
Windsor 1 0 0% −1.00

JockeyRunsWinsSR£1
Louis Steward 1 0 0% −1.00
James Doyle 1 0 0% −1.00
Oisin Murphy 1 0 0% −1.00

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 SpdKTB Jockey SP
29 Apr 19+38d Windsor Robusto House Maiden Stakes Class 5 · 10f · Good · 16 ran 10/16 ¾ 8-11 74C59A Louis Steward 66/1
22 Mar 19+21d Lingfield (AW) Ladbrokes Novice Stakes (Plus 10) Class 5 · 12f · Standard · 5 ran 3/5 ¾ 9-2 87C64B James Doyle 10/1
01 Mar 19 Lingfield (AW) Ladbrokes Novice Stakes Class 5 · 10f · Standard · 5 ran 3/5 3½ 9-2 64C68B Oisin Murphy 11/4

Quick answers

How many races has Thelonious (GB) won?
Thelonious (GB) has yet to win, from 3 archived starts in 2019.
Who trained Thelonious (GB)?
Thelonious (GB) was trained by Michael Bell on the most recent run on record, at Windsor on 29 April 2019.
Who is Thelonious (GB)'s sire?
Thelonious (GB) is by Sea The Moon (GER) out of Miss Chaussini (IRE), whose sire is Rossini.
What is Thelonious (GB)'s sire's record?
Sea The Moon (GER)'s progeny in our archive have won 12% of 4,543 runs since Jan 2008 (500 horses), Flat and jumps together. Strongest over 1m5f – 2m (all codes): 15% from 804.
Who are Thelonious (GB)'s siblings?
Out of Miss Chaussini (IRE), Thelonious (GB) has 7 other produce in our archive, 6 of them winners. Most wins: Strictly Silver (IRE) (5). Highest grade won: Class 2 (Strictly Silver (IRE)). The wins came over 5f–1m2f. As at Oct 2026.

Record shown from March 2019. 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.