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Horse profile

Tranquil Dawn (IRE)

7yo mare (at last run, Mar 2021) · Last trainer Barry Brennan · Last owner Mrs L Osborne
by Oscar (IRE) out of Young Lady (IRE) (Vinnie Roe)
8 runs · 6 courses · from Feb 2020
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 23 Mar 2021 — 2,045 days ago. Our archive can't say whether the horse is still in training.
Last run Mar 2021 · 11th of 13 Last raced off OR 92
KTB Profile

Tranquil Dawn (IRE) is yet to win from 8 starts. Best effort: 4th of 7 at Taunton (Nov 2020).

Based on 8 archived runs · updated 28 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 80 the best of the last 2 graded (A or B) runs · Taunton, 12 Nov 2020

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 7 figures · best 80A · median 54
GoingRunsBestMedianSince 28 Oct 2025
Good380A79—
Heavy24C-18—
Good to Soft1———
Good to Firm1———
DistanceRunsBestMedianSince 28 Oct 2025
1m5f – 2m479C57.5—
2m1f – 2m4f380A54—

Of 8 runs looked at, 1 has no figure: no standard for this course, surface and code on the window (1).

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 7 figures from 8 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 87C the best of the last 3 rated runs · Wincanton, 3 Mar 2021 Official rating 92 at the last run, 23 Mar 2021

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 88C · median 83
GoingRunsBestMedianSince 28 Oct 2025
Good385B82—
Heavy284C78.5—
Good to Soft1———
Standard (AW)1———
Good to Firm1———
DistanceRunsBestMedianSince 28 Oct 2025
1m5f – 2m588C82—
2m1f – 2m4f385B84—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 8 figures from 8 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
Oscar (IRE)

Progeny in our archive have won 10.9% of 16,543 runs since Jan 2008 (1,456 horses).

Strongest on standard (aw) going: 18.1% from 105.

GoingRunsWinsSRvs sireThis horse
Firm5858.6%−2.3—
Good to Firm760648.4%−2.50 from 1
Good4,65847910.3%−0.60 from 3
Good to Soft2,80435812.8%+1.90 from 1
Soft5,00654010.8%−0.1—
Heavy3,15234510.9%00 from 2
Standard (AW)1051918.1%+7.20 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
6f – 7f6116.7%+5.8—
1m – 1m1f7228.6%+17.7—
1m2f – 1m4f9088.9%−2—
1m5f – 2m4,43951411.6%+0.70 from 5
2m1f – 2m4f5,91263010.7%−0.20 from 3
2m5f – 3m4,99653710.7%−0.2—
Over 3m1,09311810.8%−0.1—

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

Dam

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

The wins came over 2m1f–3m½f; the highest grade won is Class 4 (Flexi Furlough (IRE)).

ProduceRunsWinsWin tripsBest grade
Baby Jane (IRE)1732m7½f–3mClass 5
Flexi Furlough (IRE)1722m1f–3m½fClass 4
Monks Meadow (IRE)513mClass 4
Flexi Lady (IRE)60——

Record by conditions

GoingRunsWinsSR£1
Good 3 0 0% −3.00
Heavy 2 0 0% −2.00
Good to Soft 1 0 0% −1.00
Standard (AW) 1 0 0% −1.00
Good to Firm 1 0 0% −1.00

ClassRunsWinsSR£1
Class 5 5 0 0% −5.00
Class 4 3 0 0% −3.00

CourseRunsWinsSR£1
Taunton 3 0 0% −3.00
Wincanton 1 0 0% −1.00
Lingfield (AW) 1 0 0% −1.00
Fontwell 1 0 0% −1.00
Huntingdon 1 0 0% −1.00
Doncaster 1 0 0% −1.00

DistanceRunsWinsSR£1
1m5f – 2m 5 0 0% −5.00
2m1f – 2m4f 3 0 0% −3.00

JockeyRunsWinsSR£1
James Best 2 0 0% −2.00
Paul O'Brien 2 0 0% −2.00
Mr Myles Osborne 2 0 0% −2.00
David Bass 1 0 0% −1.00
Ben Poste 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 6 0 0% −6.00
Tongue tie 2 0 0% −2.00

SeasonRunsWinsSR£1
2021 4 0 0% −4.00
2020 4 0 0% −4.00

TypeRunsWinsSR£1
Hurdle 5 0 0% −5.00
NH Flat 3 0 0% −3.00

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
2021 · 4 runs
23 Mar 21+20d Taunton Summerfield Developments Mares' Novices' Handicap Hurdle Class 5 · 19f · Good · 13 ran 11/13 4 11-3 9254C74C James Best 150/1
03 Mar 21+30d Wincanton Every Race Live On Racing TV Mares' Handicap Hurdle Class 5 · 15.5f · Good To Soft · 15 ran 13/15 2¾ 11-6 9736C87C Paul O'Brien 150/1
01 Feb 21+18d Lingfield (AW) Follow At The Races On Twitter Mares' 'Jumpers' Bumper' NH Flat Race Class 5 · 16f · Standard To Slow · 13 ran 12/13 49 10-12 ——68C David Bass 200/1
14 Jan 21+63d Fontwell Sky Sports Racing Sky 415 Mares' Novices' Hurdle (GBB Race) Class 4 · 17.5f · Heavy · 9 ran 8/9 6 10-12 —4C84C James Best 66/1
2020 · 4 runs
12 Nov 20+15d Taunton Newton King Estate Agents Novices' Hurdle (GBB Race) Class 4 · 19f · Good · 7 ran 4/7 6 10-2 —80A85B Paul O'Brien 200/1
28 Oct 20+15d Taunton Summerfield Developments Novices' Hurdle (GBB Race) Class 4 · 16.5f · Good To Firm · 10 ran 6/10 20 10-5 —79C88C Ben Poste 200/1
13 Oct 20+227d Huntingdon MansionBet Maiden NH Flat Race (Conditional Jockeys And Amateur Riders) (GBB Race) Class 5 · 16f · Good · 12 ran 6/12 5½ 10-2 —79A82A Mr Myles Osborne 300/1
29 Feb 20 Doncaster 888Sport Standard NH Flat Race (Conditionals And Amateurs) Class 5 · 16.5f · Heavy · 5 ran 5/5 99 10-4 —-40C73C Mr Myles Osborne 50/1

Quick answers

How many races has Tranquil Dawn won?
Tranquil Dawn (IRE) has yet to win, from 8 archived starts between 2020 and 2021.
Who trained Tranquil Dawn?
Tranquil Dawn (IRE) was trained by Barry Brennan on the most recent run on record, at Taunton on 23 March 2021.
Who is Tranquil Dawn's sire?
Tranquil Dawn (IRE) is by Oscar (IRE) out of Young Lady (IRE), whose sire is Vinnie Roe.
What is Tranquil Dawn's official rating?
The most recent official rating on record is 92, from the run on 23 March 2021. The highest on record is 97.
What is Tranquil Dawn's sire's record?
Oscar (IRE)'s progeny in our archive have won 10.9% of 16,543 runs since Jan 2008 (1,456 horses), Flat and jumps together. Strongest on standard (aw) going: 18.1% from 105.
Who are Tranquil Dawn's siblings?
Out of Young Lady (IRE), Tranquil Dawn (IRE) has 4 other produce in our archive, 3 of them winners. Most wins: Baby Jane (IRE) (3). Highest grade won: Class 4 (Flexi Furlough (IRE)). The wins came over 2m1f–3m½f. As at Oct 2026.

Record shown from February 2020. 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.