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 rating40↓ 5lb off peak
4040–45
KTB Speed and Rating
KTB Speed
Best recent Speed68the best of the last 1 graded (A or B) run · Nottingham, 29 Jul 2021
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 8 figures · best 73C · median 51
Going
Runs
Best
Median
Since 28 Oct 2025
Good to Firm
3
68A
40
—
Standard (AW)
3
52C
50
—
Good
2
73C
69.5
—
Distance
Runs
Best
Median
Since 28 Oct 2025
6f – 7f
7
73C
50
—
1m – 1m1f
1
—
—
—
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 8 figures from 8 runs · as at 3 Oct 2026 · a record, not a forecast
KTB Rating
Best recent KTB Rating28Cthe best of the last 3 rated runs · Yarmouth, 18 May 2022Official rating 40at the last run, 18 May 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 8 figures · best 34C · median 25.5
Going
Runs
Best
Median
Since 28 Oct 2025
Good to Firm
3
34C
28
—
Standard (AW)
3
29C
22
—
Good
2
28A
21.5
—
Distance
Runs
Best
Median
Since 28 Oct 2025
6f – 7f
7
34C
28
—
1m – 1m1f
1
—
—
—
KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 8 figures from 8 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.
Jonathans Princess (GB) has yet to win, from 8 archived starts between 2021 and 2022.
Who trained Jonathans Princess?
Jonathans Princess (GB) was trained by Christine Dunnett on the most recent run on record, at Yarmouth on 18 May 2022.
Who is Jonathans Princess's sire?
Jonathans Princess (GB) is by Garswood (GB) out of College Doll (GB), whose sire is Piccolo.
What is Jonathans Princess's official rating?
The most recent official rating on record is 40, from the run on 18 May 2022. The highest on record is 45.
What is Jonathans Princess's sire's record?
Garswood (GB)'s progeny in our archive have won 8.4% of 1,920 runs since Jan 2008 (163 horses), Flat and jumps together. Weakest over 1m5f – 2m (all codes): 3.8% from 132.
Who are Jonathans Princess's siblings?
Out of College Doll (GB), Jonathans Princess (GB) has 3 other produce in our archive, 0 of them winners. As at Oct 2026.
Jonathans Princess (GB)·0–8·SR 0%
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