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Horse profile

River Tiber (IRE)

3yo colt (at last run, Oct 2024) · Last trainer A P O'Brien · Last owner Taborsmithmagnierwesterbergbrant
by Wootton Bassett (GB) out of Transcendence (IRE) (Arcano)
9 runs · 7 courses · from Apr 2023
As at 22 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 6 Oct 2024 — 745 days ago. Our archive can't say whether the horse is still in training.
Last run Oct 2024 · 8th of 16 3 wins · Ascot, Naas & Navan
KTB Profile

River Tiber won three of nine starts on turf, including the Coventry Stakes at Ascot in Jun 2023, a Group 2 race over 6f – 7f on good ground. He also took a maiden at Navan and a listed race at Naas, both under 6f. All three wins came by Jun 2023. The colt finished eighth of 16 at Longchamp in Oct 2024. He reached an official rating of 114.

Based on 9 archived runs · updated 22 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 100 the best of the last 3 graded (A or B) runs · Newmarket, 30 Sep 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 →

Flat 7 figures · best 100A · median 82
GoingRunsBestMedianSince 22 Oct 2025
Good495A86.5—
Good to Firm2100A88—
Soft1———
DistanceRunsBestMedianSince 22 Oct 2025
6f – 7f4100A87.5—
Under 6f282A75—
1m – 1m1f1———

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 7 figures from 7 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 109A the best of the last 3 rated runs · Curragh, 25 May 2024 Official rating 114 at the last run, 13 Jul 2024

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 7 figures · best 124A · median 114
GoingRunsBestMedianSince 22 Oct 2025
Good4120A111.5—
Good to Firm2114A107—
Soft1———
DistanceRunsBestMedianSince 22 Oct 2025
6f – 7f4120A107—
Under 6f2124A119—
1m – 1m1f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 7 figures from 7 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 13.1% of 5,640 runs since Jan 2008 (788 horses).

Strongest at trips under 6f (all codes): 16.1% from 161.

GoingRunsWinsSRvs sireThis horse
Firm200%−13.1—
Good to Firm5567313.1%00 from 2
Good1,30019114.7%+1.62 from 4
Good to Soft8359911.9%−1.2—
Soft1,01115215%+1.91 from 3
Heavy3514813.7%+0.6—
Standard (AW)1,58317411%−2.1—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1612616.1%+32 from 2
6f – 7f1,92630215.7%+2.61 from 6
1m – 1m1f1,89921811.5%−1.60 from 1
1m2f – 1m4f1,27015212%−1.1—
1m5f – 2m2813612.8%−0.3—
2m1f – 2m4f9433.2%−9.9—
2m5f – 3m900%−13.1—

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
Transcendence (IRE) (Arcano)

2 siblings in the archive, 1 winner — best of them Red Evolution (IRE) (5 wins).

The wins came over 5f–6f.

Family form: Red Evolution (IRE) won at Curragh (IRE), 26 Sep 2026.

ProduceRunsWinsWin tripsBest grade
Red Evolution (IRE)1755f–6f—
Indian Guru (IRE)80——

Record by conditions

GoingRunsWinsSR£1
Good 4 2 50% −0.40
Soft 3 1 33% −1.17
Good to Firm 2 0 0% −2.00

ClassRunsWinsSR£1
Class 1 4 1 25% −1.62

CourseRunsWinsSR£1
Newmarket 2 0 0% −2.00
Ascot 2 1 50% +0.38
Longchamp (FR) 1 0 0% −1.00
Curragh 1 0 0% −1.00
Deauville (FR) 1 0 0% −1.00
Naas 1 1 100% +0.22
Navan 1 1 100% +0.83

DistanceRunsWinsSR£1
6f – 7f 6 1 17% −3.62
Under 6f 2 2 100% +1.05
1m – 1m1f 1 0 0% −1.00

SeasonRunsWinsSR£1
2024 4 0 0% −4.00
2023 5 3 60% +0.43

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 ORSpdKTB Jockey SP
06 Oct 24+85d Longchamp (FR) Qatar Prix de la Foret Presente par Education Above All (3yo+) (New Course) (Turf) 7f · Very Soft · 16 ran 8/16 hd 9-0 ——— Ryan Moore 22/1
13 Jul 24+21d Newmarket My Pension Expert July Cup Stakes (Group 1) (British Champions Series) Class 1 · 6f · Good · 11 ran 9/11 ¾ 9-2 11495A94A Ryan Moore 7/1
22 Jun 24+28d Ascot Jersey Stakes (Group 3) Class 1 · 7f · Good To Firm · 19 ran 8/19 nk 9-3 11476C100A Ryan Moore 13/8F
25 May 24+238d Curragh Tattersalls Irish 2,000 Guineas (Group 1) 8f · Good · 8 ran 3/8 1¼ 9-2 11293A109A Ryan Moore 3/1
30 Sep 23+41d Newmarket Juddmonte Middle Park Stakes (Group 1) Class 1 · 6f · Good To Firm · 9 ran 3/9 hd 9-2 111100A114A Ryan Moore 11/4
20 Aug 23+61d Deauville (FR) Sumbe Prix Morny (2yo No Geldings) (Straight Course) (Turf) 6f · Very Soft · 9 ran 3/9 2 9-0 ——— Ryan Moore 37/10
20 Jun 23+30d Ascot Coventry Stakes (Group 2) Class 1 · 6f · Good · 20 ran 1/20 9-3 —80C120A Ryan Moore 11/8F
21 May 23+29d Naas Coolmore Stud Calyx Race 5f · Good · 5 ran 1/5 9-8 —68C114B Ryan Moore 2/9F
22 Apr 23 Navan Irish Stallion Farms EBF Maiden 5.5f · Soft · 7 ran 1/7 9-7 —82A124A Ryan Moore 5/6F

Quick answers

How many races has River Tiber (IRE) won?
River Tiber (IRE) won 3 of 9 archived starts between 2023 and 2024, a strike rate of 33.3%. Placed 6 times in total (66.7% of starts).
Who trained River Tiber (IRE)?
River Tiber (IRE) was trained by A P O'Brien on the most recent run on record, at Longchamp (FR) on 6 October 2024.
Who is River Tiber (IRE)'s sire?
River Tiber (IRE) is by Wootton Bassett (GB) out of Transcendence (IRE), whose sire is Arcano.
What going does River Tiber (IRE) prefer?
River Tiber (IRE) has the best record on good going: 2 wins from 4 starts (50%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is River Tiber (IRE)'s official rating?
River Tiber (IRE)'s highest official rating on record is 114.
What is River Tiber (IRE)'s sire's record?
Wootton Bassett (GB)'s progeny in our archive have won 13.1% of 5,640 runs since Jan 2008 (788 horses), Flat and jumps together. Strongest at trips under 6f (all codes): 16.1% from 161.
Who are River Tiber (IRE)'s siblings?
Out of Transcendence (IRE), River Tiber (IRE) has 2 other produce in our archive, 1 of them a winner. Most wins: Red Evolution (IRE) (5). The wins came over 5f–6f. As at Oct 2026.

Record shown from April 2023. 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.