3yo gelding (at last run, Feb 2007)· Last trainer Andrew Haynes· Last owner Abacus Employment Services Ltd
by Riverwise (USA) out of Princess Penny (GB) (King's Signet)
4 runs · 4 courses · from Apr 2006
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 21 Feb 2007 — 7,189 days ago. Our archive can't say whether the horse is still in training.
Last run Feb 2007 · 1st of 9Won last time out2 wins · Wolverhampton (AW) & Lingfield (AW)New yardLast raced off OR 61
KTB Profile
River Prince (GB) is 2 from 4, both wins coming at Class 6 level. Won last time out at Wolverhampton (AW) (Class 6). Each win came on a first visit to the course.
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 Rating76Cthe best of the last 3 rated runs · Wolverhampton (AW), 21 Feb 2007Official rating 61at the last run, 21 Feb 2007
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 4 figures · best 76C · median 34
Going
Runs
Best
Median
Since 28 Oct 2025
Standard (AW)
2
76C
50
—
Firm
1
—
—
—
Soft
1
—
—
—
Distance
Runs
Best
Median
Since 28 Oct 2025
6f – 7f
2
76C
50
—
Under 6f
2
43C
34
—
KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 4 figures from 4 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
Riverwise (USA)
Progeny in our archive have won 1.1% of 94 runs since Jan 2008 (17 horses).
Going
Runs
Wins
SR
vs sire
This horse
Firm
1
0
0%
−1.1
0 from 1
Good to Firm
13
0
0%
−1.1
—
Good
31
1
3.2%
+2.1
—
Good to Soft
22
0
0%
−1.1
—
Soft
13
0
0%
−1.1
0 from 1
Heavy
8
0
0%
−1.1
—
Standard (AW)
6
0
0%
−1.1
2 from 2
Distance (all codes)
Runs
Wins
SR
vs sire
This horse
1m – 1m1f
1
0
0%
−1.1
—
1m2f – 1m4f
4
0
0%
−1.1
—
1m5f – 2m
26
0
0%
−1.1
—
2m1f – 2m4f
33
0
0%
−1.1
—
2m5f – 3m
23
1
4.3%
+3.2
—
Over 3m
7
0
0%
−1.1
—
Flat and jumps together (all codes) · since Jan 2008 · as at 28 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.
River Prince (GB) won 2 of 4 archived starts between 2006 and 2007, a strike rate of 50%. Placed 2 times in total (50% of starts).
Who trained River Prince?
River Prince (GB) was trained by Andrew Haynes on the most recent run on record, at Wolverhampton (AW) on 21 February 2007.
Who is River Prince's sire?
River Prince (GB) is by Riverwise (USA) out of Princess Penny (GB), whose sire is King's Signet.
What is River Prince's official rating?
The most recent official rating on record is 61, from the run on 21 February 2007. That is also the highest on record.
What is River Prince's sire's record?
Riverwise (USA)'s progeny in our archive have won 1.1% of 94 runs since Jan 2008 (17 horses), Flat and jumps together.
Who are River Prince's siblings?
Out of Princess Penny (GB), River Prince (GB) has 2 other produce in our archive, 0 of them winners. As at Oct 2026.
River Prince (GB)·2–4·SR 50%·Won LTO
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