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Horse profile

Castra Vetera (IRE)

8yo mare (at last run, Aug 2023) · Last trainer Joseph Patrick O'Brien · Last owner Gigginstown House Stud
by Jeremy (USA) out of Mystic Cherry (IRE) (Alderbrook)
10 runs · 6 courses · from Dec 2019
As at 27 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 1 Aug 2023 — 1,183 days ago. Our archive can't say whether the horse is still in training.
Last run Aug 2023 · 4th of 9 4 wins · 4 courses
KTB Profile

Castra Vetera won four of ten starts on turf, including a Listed race at Navan in Nov 2020. All four wins came on soft or heavy ground, three of them over 1m5f – 2m. She also won the KilbegganRaces.com Mares Maiden Hurdle over 2m1f – 2m4f on soft in Jul 2023. The mare finished fourth of nine at Galway in Aug 2023.

Based on 10 archived runs · updated 27 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 127 the best of the last 3 graded (A or B) runs · Kilbeggan, 14 Jul 2023

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 →

Jumps 5 figures · best 127B · median 97
GoingRunsBestMedianSince 27 Oct 2025
Soft4127B83.5—
Heavy1———
DistanceRunsBestMedianSince 27 Oct 2025
2m1f – 2m4f3127B112—
1m5f – 2m297A83.5—

Of 10 runs looked at, 5 have no figure: not enough races on the card to set the day (under 4) (3) · did not complete (1) · obstacles omitted — the race ran a shortened course (1).

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 5 figures from 10 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating (jumps) 132A the best of the last 3 rated runs · Kilbeggan, 14 Jul 2023

Best recent KTB Rating (flat) 90B the best of the last 1 rated run · Naas, 8 Mar 2020

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 8 figures · best 142A · median 131
GoingRunsBestMedianSince 27 Oct 2025
Soft5140A130—
Heavy3142A132—
DistanceRunsBestMedianSince 27 Oct 2025
1m5f – 2m5142A132—
2m1f – 2m4f3132A108—
Flat 1 figure · too few for a breakdown

Of 10 runs looked at, 1 has no figure: did not complete (or a non-runner row) (1).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 9 figures from 10 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 11.2% of 6,724 runs since Jan 2008 (425 horses).

Weakest on standard (aw) going: 7.5% from 664. Strongest at trips beyond 3m (all codes): 16.3% from 147. Weakest over 6f – 7f (all codes): 7.8% from 743.

GoingRunsWinsSRvs sireThis horse
Firm10110%−1.2—
Good to Firm386379.6%−1.6—
Good1,81120711.4%+0.2—
Good to Soft1,04414513.9%+2.7—
Soft1,95322011.3%+0.13 from 7
Heavy8569010.5%−0.71 from 3
Standard (AW)664507.5%−3.7—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f192199.9%−1.3—
6f – 7f743587.8%−3.4—
1m – 1m1f653629.5%−1.7—
1m2f – 1m4f6846910.1%−1.1—
1m5f – 2m1,88924112.8%+1.63 from 6
2m1f – 2m4f1,68021112.6%+1.41 from 4
2m5f – 3m736669%−2.2—
Over 3m1472416.3%+5.1—

Flat and jumps together (all codes) · since Jan 2008 · as at 27 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Mystic Cherry (IRE) (Alderbrook)

5 siblings in the archive, 3 winners — best of them Mystic Theatre (IRE) (6 wins).

The wins came over 2m–3m½f; the highest grade won is Listed (Mystic Theatre (IRE)).

ProduceRunsWinsWin tripsBest grade
Mystic Theatre (IRE)962m–2m4fListed
Mystic Man (IRE)2142m4½f–3mClass 5
Morello Royale (IRE)2832m5f–3m½fListed
Mystic Sage (IRE)70——
Time Of Day (IRE)20——

Record by conditions

GoingRunsWinsSR£1
Soft 7 3 43% +2.83
Heavy 3 1 33% +1.00

CourseRunsWinsSR£1
Fairyhouse 4 1 25% +0.00
Naas 2 1 50% +0.38
Galway 1 0 0% −1.00
Kilbeggan 1 1 100% +3.20
Navan 1 1 100% +2.25
Leopardstown 1 0 0% −1.00

DistanceRunsWinsSR£1
1m5f – 2m 6 3 50% +3.63
2m1f – 2m4f 4 1 25% +0.20

JockeyRunsWinsSR£1
Mr T Hamilton 3 2 67% +4.25
Sam Ewing 1 0 0% −1.00
J J Slevin 1 1 100% +3.20
Sean O'Keeffe 1 0 0% −1.00
Donagh Meyler 1 0 0% −1.00
Jack Kennedy 1 0 0% −1.00
Rachael Blackmore 1 0 0% −1.00
Mr N Bashford 1 1 100% +1.38

SeasonRunsWinsSR£1
2023 3 1 33% +1.20
2021 2 0 0% −2.00
2020 4 2 50% +1.63
2019 1 1 100% +3.00

TypeRunsWinsSR£1
Hurdle 6 1 17% −1.80
NH Flat 3 2 67% +4.25
Flat 1 1 100% +1.38

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 SpdKTB Jockey SP
2023 · 3 runs
01 Aug 23+18d Galway COLM QUINN BMW Novice Hurdle (Listed) 16.5f · Yielding · 9 ran 4/9 nk 10-13 —130A Sam Ewing 25/1
14 Jul 23+96d Kilbeggan KilbegganRaces.com Mares Maiden Hurdle 19f · Yielding · 16 ran 1/16 11-7 127B132A J J Slevin 16/5
09 Apr 23+735d Fairyhouse Paddy Kehoe Suspended Ceilings Novice Hurdle (grade 2) 20.5f · Yielding · 11 ran PU/11 — 10-10 —— Sean O'Keeffe 80/1
2021 · 2 runs
04 Apr 21+55d Fairyhouse Irish Stallion Farms Ebf Mares Novice Hurdle Championship Final (Grade 1) 20f · Yielding · 12 ran 7/12 36 11-9 59C108C Donagh Meyler 40/1
08 Feb 21+56d Fairyhouse Race Displays Solerina Mares Novice Hurdle (Grade 3) 18f · Heavy · 9 ran 7/9 13 11-1 112C107C Jack Kennedy 11/1
2020 · 4 runs
14 Dec 20+22d Naas Happy Christmas From Naas Mares Maiden Hurdle 16f · Heavy · 19 ran 2/19 4 11-9 —132A Rachael Blackmore 5/4F
22 Nov 20+259d Navan Coolmore N.h. Sires Irish Ebf Mares Flat Race (listed) 16f · Soft · 9 ran 1/9 11-11 97A140A Mr T Hamilton 9/4
08 Mar 20+35d Naas Mansionbet Get Paid As A Winner If 2nd In The Supreme Novices' At Cheltenham Mares (pro/am) Flat Race 16f · Yielding To Soft · 7 ran 1/7 11-2 —90B Mr N Bashford 11/8J
02 Feb 20+50d Leopardstown Coolmore N.H. Sires Irish EBF Mares I.N.H. Flat Race (Grade 2) 16f · Yielding · 11 ran 8/11 nk 11-5 70A127A Mr T Hamilton 3/1
2019 · 1 run
14 Dec 19 Fairyhouse Irish Stallion Farms EBF 4-Y-O Fillies Flat Race 16f · Heavy · 11 ran 1/11 11-4 —142A Mr T Hamilton 3/1

Quick answers

How many races has Castra Vetera won?
Castra Vetera (IRE) won 4 of 10 archived starts between 2019 and 2023, a strike rate of 40%. Placed 5 times in total (50% of starts).
Who trained Castra Vetera?
Castra Vetera (IRE) was trained by Joseph Patrick O'Brien on the most recent run on record, at Galway on 1 August 2023.
Who is Castra Vetera's sire?
Castra Vetera (IRE) is by Jeremy (USA) out of Mystic Cherry (IRE), whose sire is Alderbrook.
What going does Castra Vetera prefer?
Castra Vetera (IRE) has the best record on soft going: 3 wins from 7 starts (42.9%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Castra Vetera's sire's record?
Jeremy (USA)'s progeny in our archive have won 11.2% of 6,724 runs since Jan 2008 (425 horses), Flat and jumps together. Weakest on standard (aw) going: 7.5% from 664. Strongest at trips beyond 3m (all codes): 16.3% from 147. Weakest over 6f – 7f (all codes): 7.8% from 743.
Who are Castra Vetera's siblings?
Out of Mystic Cherry (IRE), Castra Vetera (IRE) has 5 other produce in our archive, 3 of them winners. Most wins: Mystic Theatre (IRE) (6). Highest grade won: Listed (Mystic Theatre (IRE)). The wins came over 2m–3m½f. As at Oct 2026.

Record shown from December 2019. 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.