As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 6 Nov 2019 — 2,540 days ago. Our archive can't say whether the horse is still in training.
Last run Nov 2019 · 13th of 13First-time headgear LTOLast raced off OR 50
KTB Profile
Dimmesdale (GB) is yet to win from 10 starts, though has placed once. Best effort: 3rd of 13 at Bath (Jul 2019). Last raced off 50, 8lb below the career-high mark.
A/E compares actual wins with what starting prices implied. "Fair" strips the bookmaker margin from the expectation, so favourites and longshots are judged on the same footing — figures near 1.00 mean the market priced this horse about right.
Official rating50↓ 8lb off peak
5050–58
KTB Speed and Rating
KTB Speed
Best recent Speed90the best of the last 3 graded (A or B) runs · Bath, 6 May 2019
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 9 figures · best 94C · median 80
Going
Runs
Best
Median
Since 21 Oct 2025
Standard (AW)
5
94C
80
—
Good to Firm
2
62C
59.5
—
Firm
2
90A
85
—
Distance
Runs
Best
Median
Since 21 Oct 2025
1m2f – 1m4f
9
94C
80
—
Jumps 1 figure · too few for a breakdown
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 10 figures from 10 runs · as at 3 Oct 2026 · a record, not a forecast
KTB Rating
Best recent KTB Rating (flat)54Athe best of the last 3 rated runs · Kempton (AW), 1 Oct 2019Official rating 50at the last flat run, 6 Nov 2019
Best recent KTB Rating (jumps)89Athe best of the last 1 rated run · Wincanton, 6 Dec 2018
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 9 figures · best 75A · median 54
Going
Runs
Best
Median
Since 21 Oct 2025
Standard (AW)
5
59C
54
—
Good to Firm
2
54C
52.5
—
Firm
2
75A
68.5
—
Distance
Runs
Best
Median
Since 21 Oct 2025
1m2f – 1m4f
9
75A
54
—
Jumps 1 figure · too few for a breakdown
KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 10 figures from 10 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.
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.
Dimmesdale (GB) has yet to win, from 10 archived starts between 2018 and 2019. Placed 1 time in total (10% of starts).
Who trained Dimmesdale (GB)?
Dimmesdale (GB) was trained by John O'Shea on the most recent run on record, at Kempton (AW) on 6 November 2019.
Who is Dimmesdale (GB)'s sire?
Dimmesdale (GB) is by Nathaniel (IRE) out of Diara Angel (IRE), whose sire is Hawk Wing.
What is Dimmesdale (GB)'s official rating?
The most recent official rating on record is 50, from the run on 6 November 2019. The highest on record is 58.
What is Dimmesdale (GB)'s sire's record?
Nathaniel (IRE)'s progeny in our archive have won 11.6% of 7,065 runs since Jan 2008 (634 horses), Flat and jumps together. Weakest over 6f – 7f (all codes): 6.2% from 324.
Who are Dimmesdale (GB)'s siblings?
Out of Diara Angel (IRE), Dimmesdale (GB) has 2 other produce in our archive, 1 of them a winner. Most wins: Lassana Angel (GB) (1). Highest grade won: Class 4 (Lassana Angel (GB)). The wins came over 1m7½f. As at Oct 2026.
Dimmesdale (GB)·0–10·SR 0%
KTB
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