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Horse profile

Astronereus (IRE)

5yo horse (at last run, Jul 2016) · Last trainer Amanda Perrett · Last owner John Connolly Odile Griffith
by Sea The Stars (IRE) out of Marie rheinberg (GER) (Surako)
15 runs · 7 courses · from May 2014
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 2 Jul 2016 — 3,762 days ago. Our archive can't say whether the horse is still in training.
Last run Jul 2016 · 5th of 14 4 wins · Newbury, York & Newmarket Last raced off OR 111
KTB Profile

Astronereus (IRE) is 4 from 15, including a Group 3 win. The biggest win we hold: the Al Rayyan Stakes at Newbury (May 2016). Hasn't won since May 2016. Last raced off a career-high mark of 111.

Based on 15 archived runs · updated 21 Oct 2026
KTB at a glance OR at career high
Official rating111At career-high mark
111 86–111

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 Rating 98B the best of the last 3 rated runs · Newbury, 14 May 2016 Official rating 111 at the last run, 2 Jul 2016

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 15 figures · best 102A · median 95
GoingRunsBestMedianSince 21 Oct 2025
Good598B95—
Good to Firm5102A95—
Good to Soft396A95—
Soft297A95—
DistanceRunsBestMedianSince 21 Oct 2025
1m2f – 1m4f11102A95—
1m5f – 2m496A94—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 15 figures from 15 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

Progeny in our archive have won 15.7% of 9,937 runs since Jan 2008 (1,110 horses).

Strongest on good to firm going: 18.9% from 1,503. Weakest on heavy going: 9.3% from 453. Weakest over 2m5f – 3m (all codes): 11.5% from 139.

GoingRunsWinsSRvs sireThis horse
Firm18316.7%+1—
Good to Firm1,50328418.9%+3.21 from 5
Good2,64642115.9%+0.22 from 5
Good to Soft1,23820516.6%+0.90 from 3
Soft1,52418612.2%−3.51 from 2
Heavy453429.3%−6.4—
Standard (AW)2,55442216.5%+0.8—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f27414.8%−0.9—
6f – 7f77211314.6%−1.1—
1m – 1m1f2,09433516%+0.3—
1m2f – 1m4f4,41175717.2%+1.53 from 11
1m5f – 2m1,88926213.9%−1.81 from 4
2m1f – 2m4f5847312.5%−3.2—
2m5f – 3m1391611.5%−4.2—
Over 3m21314.3%−1.4—

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
Marie rheinberg (GER) (Surako)

4 siblings in the archive, 3 winners — best of them Le Havre (IRE) (3 wins).

The wins came over 7f–1m2½f; the highest grade won is Group 1 (Le Havre (IRE)).

ProduceRunsWinsWin tripsBest grade
Le Havre (IRE)537f–1m2½fGroup 1
Scarlet And Gold (IRE)411m2½f—
Alamarie (FR)711m—
Rainfall Shadow (IRE)30——

Record by conditions

GoingRunsWinsSR£1
Good 5 2 40% +15.00
Good to Firm 5 1 20% +1.50
Good to Soft 3 0 0% −3.00
Soft 2 1 50% +6.50

ClassRunsWinsSR£1
Class 2 7 1 14% −0.50
Class 1 4 2 50% +16.00
Class 4 2 1 50% +6.50
Class 3 1 0 0% −1.00
Class 5 1 0 0% −1.00

CourseRunsWinsSR£1
Ascot 4 0 0% −4.00
Goodwood 3 0 0% −3.00
Newbury 2 1 50% +13.00
York 2 1 50% +3.00
Newmarket 2 2 100% +13.00
Sandown 1 0 0% −1.00
Pontefract 1 0 0% −1.00

DistanceRunsWinsSR£1
1m2f – 1m4f 11 3 27% +19.00
1m5f – 2m 4 1 25% +1.00

JockeyRunsWinsSR£1
Pat Dobbs 10 3 30% +16.50
Richard Hughes 2 1 50% +6.50
Paul Mulrennan 1 0 0% −1.00
Emma-Jayne Wilson 1 0 0% −1.00
Jim Crowley 1 0 0% −1.00

SeasonRunsWinsSR£1
2016 3 1 33% +12.00
2015 6 2 33% +5.50
2014 6 1 17% +2.50

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.

Form

DateCourseRace PosBtn Wgt ORKTB Jockey SP
02 Jul 16+14d Sandown Coral Marathon (Registered As The Esher Stakes) (Listed) Class 1 · 16f · Soft · 14 ran 5/14 1¼ 9-5 11193A Pat Dobbs 12/1
18 Jun 16+35d Ascot Hardwicke Stakes (Group 2) Class 1 · 12f · Good To Soft · 9 ran 9/9 1¼ 9-1 11178C Pat Dobbs 20/1
14 May 16+266d Newbury Al Rayyan Stakes (Registered As The Aston Park Stakes) (Group 3) Class 1 · 12f · Good · 5 ran 1/5 9-0 10798B Pat Dobbs 14/1
22 Aug 15+25d York Betfred Ebor (Heritage Handicap) Class 2 · 14f · Good · 19 ran 16/19 30 9-9 10882C Paul Mulrennan 12/1
28 Jul 15+17d Goodwood Summer Stakes (Handicap) Class 2 · 14f · Good To Soft · 14 ran 3/14 nk 9-10 10796A Pat Dobbs 6/1J
11 Jul 15+22d York John Smith's Silver Cup Stakes (Listed Handicap) Class 1 · 14f · Good · 10 ran 1/10 9-11 10295A Pat Dobbs 4/1J
19 Jun 15+47d Ascot Duke Of Edinburgh Stakes (Handicap) Class 2 · 12f · Good To Firm · 17 ran 3/17 1¾ 9-6 10098A Pat Dobbs 8/1
03 May 15+26d Newmarket Qipco Supporting British Racing (Handicap) Class 2 · 12f · Good To Firm · 13 ran 1/13 9-0 93102A Pat Dobbs 11/2
07 Apr 15+213d Pontefract Easter Family Funday Handicap Class 2 · 10f · Good To Soft · 11 ran 4/11 ½ 9-2 9395A Pat Dobbs 4/1
06 Sep 14+28d Ascot Winning Post Bookmakers Bristol Handicap (Heritage Handicap) Class 2 · 12f · Good To Firm · 18 ran 4/18 ½ 9-1 9195A Pat Dobbs 8/1C
09 Aug 14+9d Ascot Dubai Duty Free Shergar Cup Classic Handicap Class 3 · 12f · Good · 10 ran 2/10 nse 9-6 8695A Emma-Jayne Wilson 6/1
31 Jul 14+20d Goodwood Fairmont Handicap Class 2 · 10f · Good To Firm · 14 ran 8/14 ¾ 8-6 8782A Jim Crowley 7/1
11 Jul 14+33d Newmarket Woodhurst Construction Maiden Stakes Class 4 · 10f · Soft · 7 ran 1/7 9-5 —97A Richard Hughes 15/2
08 Jun 14+22d Goodwood Injured Jockeys Fund Oaksey House Maiden Stakes Class 5 · 10f · Good · 7 ran 2/7 ¾ 9-0 —79A Pat Dobbs 6/1
17 May 14 Newbury Betfred Play 10 Million Scoop6 Today EBF Stallions Maiden Stakes Class 4 · 10f · Good To Firm · 16 ran 9/16 1¾ 9-5 —78A Richard Hughes 16/1

Quick answers

How many races has Astronereus (IRE) won?
Astronereus (IRE) won 4 of 15 archived starts between 2014 and 2016, a strike rate of 26.7%. Placed 9 times in total (60% of starts).
Who trained Astronereus (IRE)?
Astronereus (IRE) was trained by Amanda Perrett on the most recent run on record, at Sandown on 2 July 2016.
Who is Astronereus (IRE)'s sire?
Astronereus (IRE) is by Sea The Stars (IRE) out of Marie rheinberg (GER), whose sire is Surako.
What going does Astronereus (IRE) prefer?
Astronereus (IRE) has the best record on good going: 2 wins from 5 starts (40%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Astronereus (IRE)'s official rating?
The most recent official rating on record is 111, from the run on 2 July 2016. That is also the highest on record.
What is Astronereus (IRE)'s sire's record?
Sea The Stars (IRE)'s progeny in our archive have won 15.7% of 9,937 runs since Jan 2008 (1,110 horses), Flat and jumps together. Strongest on good to firm going: 18.9% from 1,503. Weakest on heavy going: 9.3% from 453. Weakest over 2m5f – 3m (all codes): 11.5% from 139.
Who are Astronereus (IRE)'s siblings?
Out of Marie rheinberg (GER), Astronereus (IRE) has 4 other produce in our archive, 3 of them winners. Most wins: Le Havre (IRE) (3). Highest grade won: Group 1 (Le Havre (IRE)). The wins came over 7f–1m2½f. As at Oct 2026.

Record shown from May 2014. Our archive holds racing in Great Britain, Ireland and France from January 2005. Runs in other countries are not in it, and earlier runs are not available from our data provider. In-running comments are available from 2024 onward.