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.
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 Rating78Cthe best of the last 3 rated runs · Sedgefield, 5 Apr 2015Official rating 93at the last run, 12 May 2015
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 →
Jumps 6 figures · best 84C · median 77
Going
Runs
Best
Median
Since 22 Oct 2025
Good to Soft
3
78C
69
—
Good
2
84C
80
—
Soft
1
—
—
—
Distance
Runs
Best
Median
Since 22 Oct 2025
1m5f – 2m
4
84C
75
—
2m1f – 2m4f
2
78C
77
—
KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 6 figures from 6 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
Verglas (IRE)
Progeny in our archive have won 10.2% of 6,977 runs since Jan 2008 (499 horses).
Going
Runs
Wins
SR
vs sire
This horse
Firm
61
6
9.8%
−0.4
—
Good to Firm
1,019
104
10.2%
0
—
Good
1,562
168
10.8%
+0.6
0 from 2
Good to Soft
787
77
9.8%
−0.4
0 from 3
Soft
1,176
107
9.1%
−1.1
0 from 1
Heavy
396
36
9.1%
−1.1
—
Standard (AW)
1,973
214
10.8%
+0.6
—
Distance (all codes)
Runs
Wins
SR
vs sire
This horse
Under 6f
519
66
12.7%
+2.5
—
6f – 7f
2,321
226
9.7%
−0.5
—
1m – 1m1f
1,709
199
11.6%
+1.4
—
1m2f – 1m4f
1,327
129
9.7%
−0.5
—
1m5f – 2m
735
64
8.7%
−1.5
0 from 4
2m1f – 2m4f
300
28
9.3%
−0.9
0 from 2
2m5f – 3m
58
1
1.7%
−8.5
—
Over 3m
8
0
0%
−10.2
—
Flat and jumps together (all codes) · since Jan 2008 · as at 22 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
Dam
Jazan (IRE) (Danehill)
6 siblings in the archive, 2 winners — best of them Lexi's Boy (IRE) (10 wins).
The wins came over 6f–2m; the highest grade won is Class 2 (Lexi's Boy (IRE)).
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.
Viva Star (GB) has yet to win, from 6 archived starts between 2014 and 2015.
Who trained Viva Star (GB)?
Viva Star (GB) was trained by Michael Easterby on the most recent run on record, at Sedgefield on 12 May 2015.
Who is Viva Star (GB)'s sire?
Viva Star (GB) is by Verglas (IRE) out of Jazan (IRE), whose sire is Danehill.
What is Viva Star (GB)'s official rating?
The most recent official rating on record is 93, from the run on 12 May 2015. That is also the highest on record.
What is Viva Star (GB)'s sire's record?
Verglas (IRE)'s progeny in our archive have won 10.2% of 6,977 runs since Jan 2008 (499 horses), Flat and jumps together.
Who are Viva Star (GB)'s siblings?
Out of Jazan (IRE), Viva Star (GB) has 6 other produce in our archive, 2 of them winners. Most wins: Lexi's Boy (IRE) (10). Highest grade won: Class 2 (Lexi's Boy (IRE)). The wins came over 6f–2m. As at Oct 2026.
Viva Star (GB)·0–6·SR 0%
KTB
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