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 rating45↓ 4lb off peak
4545–49
KTB Speed and Rating
KTB Speed
Best recent Speed32the best of the last 1 graded (A or B) run · Beverley, 30 May 2018
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 76C · median 40
Going
Runs
Best
Median
Since 20 Oct 2025
Good to Firm
3
72C
32
—
Good
3
76C
48
—
Standard (AW)
1
—
—
—
Good to Soft
1
—
—
—
Distance
Runs
Best
Median
Since 20 Oct 2025
1m2f – 1m4f
3
76C
72
—
6f – 7f
3
64C
32
—
1m5f – 2m
1
—
—
—
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 Rating44Athe best of the last 3 rated runs · Beverley, 30 May 2018Official rating 45at the last run, 23 Jul 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 8 figures · best 44A · median 29
Going
Runs
Best
Median
Since 20 Oct 2025
Good to Firm
3
44A
33
—
Good
3
31C
30
—
Standard (AW)
1
—
—
—
Good to Soft
1
—
—
—
Distance
Runs
Best
Median
Since 20 Oct 2025
1m2f – 1m4f
3
44A
30
—
6f – 7f
3
31C
28
—
1m5f – 2m
1
—
—
—
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.
Pedigree intelligence
Sire
Data Link (USA)
Progeny in our archive have won 9% of 78 runs since Jan 2008 (8 horses).
Going
Runs
Wins
SR
vs sire
This horse
Good to Firm
12
0
0%
−9
0 from 3
Good
13
0
0%
−9
0 from 3
Good to Soft
7
0
0%
−9
0 from 1
Soft
3
0
0%
−9
—
Heavy
2
0
0%
−9
—
Standard (AW)
41
7
17.1%
+8.1
0 from 1
Distance (all codes)
Runs
Wins
SR
vs sire
This horse
Under 6f
3
0
0%
−9
—
6f – 7f
31
6
19.4%
+10.4
0 from 3
1m – 1m1f
12
0
0%
−9
0 from 1
1m2f – 1m4f
22
0
0%
−9
0 from 3
1m5f – 2m
10
1
10%
+1
0 from 1
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
Fifth Avenue Doll (USA) (Marquetry)
5 siblings in the archive, 4 winners — best of them Arctic Cosmos (USA) (4 wins).
The wins came over 6f–1m6½f; the highest grade won is Group 1 (Arctic Cosmos (USA)).
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.
American Ruby (USA) has yet to win, from 8 archived starts between 2017 and 2018.
Who trained American Ruby (USA)?
American Ruby (USA) was trained by Roger Fell on the most recent run on record, at Beverley on 23 July 2018.
Who is American Ruby (USA)'s sire?
American Ruby (USA) is by Data Link (USA) out of Fifth Avenue Doll (USA), whose sire is Marquetry.
What is American Ruby (USA)'s official rating?
The most recent official rating on record is 45, from the run on 23 July 2018. The highest on record is 49.
What is American Ruby (USA)'s sire's record?
Data Link (USA)'s progeny in our archive have won 9% of 78 runs since Jan 2008 (8 horses), Flat and jumps together.
Who are American Ruby (USA)'s siblings?
Out of Fifth Avenue Doll (USA), American Ruby (USA) has 5 other produce in our archive, 4 of them winners. Most wins: Arctic Cosmos (USA) (4). Highest grade won: Group 1 (Arctic Cosmos (USA)). The wins came over 6f–1m6½f. As at Oct 2026.
American Ruby (USA)·0–8·SR 0%
KTB
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