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 rating91At career-high mark
9179–91
KTB Speed and Rating
KTB Speed
Best recent Speed114the best of the last 3 graded (A or B) runs · Sandown, 20 Sep 2017
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 124C · median 96
Going
Runs
Best
Median
Since 21 Oct 2025
Good to Firm
3
98A
78
—
Good
2
114A
104
—
Standard (AW)
2
98A
87.5
—
Good to Soft
1
—
—
—
Distance
Runs
Best
Median
Since 21 Oct 2025
1m2f – 1m4f
4
124C
106
—
1m – 1m1f
3
98A
94
—
6f – 7f
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 Rating97Athe best of the last 3 rated runs · Nottingham, 18 Oct 2017Official rating 91at the last run, 18 Oct 2017
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 97A · median 79
Going
Runs
Best
Median
Since 21 Oct 2025
Good to Firm
3
88A
79
—
Good to Soft
2
97A
81
—
Good
2
94A
84
—
Standard (AW)
2
90B
83.5
—
Distance
Runs
Best
Median
Since 21 Oct 2025
1m2f – 1m4f
4
97A
91
—
1m – 1m1f
3
77A
74
—
6f – 7f
2
90B
77.5
—
KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 9 figures from 9 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
Lonhro (AUS)
Progeny in our archive have won 11.6% of 597 runs since Jan 2008 (70 horses).
Going
Runs
Wins
SR
vs sire
This horse
Firm
2
0
0%
−11.6
—
Good to Firm
113
12
10.6%
−1
1 from 3
Good
139
13
9.4%
−2.2
0 from 2
Good to Soft
59
9
15.3%
+3.7
1 from 2
Soft
63
7
11.1%
−0.5
—
Heavy
16
2
12.5%
+0.9
—
Standard (AW)
204
26
12.7%
+1.1
1 from 2
Distance (all codes)
Runs
Wins
SR
vs sire
This horse
Under 6f
33
8
24.2%
+12.6
—
6f – 7f
209
28
13.4%
+1.8
1 from 2
1m – 1m1f
171
18
10.5%
−1.1
0 from 3
1m2f – 1m4f
124
13
10.5%
−1.1
2 from 4
1m5f – 2m
48
2
4.2%
−7.4
—
2m1f – 2m4f
11
0
0%
−11.6
—
2m5f – 3m
1
0
0%
−11.6
—
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
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.
Jupiter Light (GB) won 3 of 9 archived starts between 2016 and 2017, a strike rate of 33.3%. Placed 4 times in total (44.4% of starts).
Who trained Jupiter Light (GB)?
Jupiter Light (GB) was trained by John Gosden on the most recent run on record, at Nottingham on 18 October 2017.
Who is Jupiter Light (GB)'s sire?
Jupiter Light (GB) is by Lonhro (AUS) out of Fantasia (GB), whose sire is Sadler's Wells.
What going does Jupiter Light (GB) prefer?
Jupiter Light (GB) has the best record on good to firm going: 1 win from 3 starts (33.3%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Jupiter Light (GB)'s official rating?
The most recent official rating on record is 91, from the run on 18 October 2017. That is also the highest on record.
What is Jupiter Light (GB)'s sire's record?
Lonhro (AUS)'s progeny in our archive have won 11.6% of 597 runs since Jan 2008 (70 horses), Flat and jumps together.
Who are Jupiter Light (GB)'s siblings?
Out of Fantasia (GB), Jupiter Light (GB) has 7 other produce in our archive, 2 of them winners. Most wins: Fairbanks (GB) (6). Highest grade won: Group 3 (Berlin Tango (GB)). The wins came over 7½f–2m½f. As at Oct 2026.
Jupiter Light (GB)·3–9·SR 33.3%·Won LTO
KTB
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