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Horse profile

Tranquillity (GB)

4yo filly (at last run, Jan 2024) · Last trainer Hughie Morrison · Last owner Platinum Partners
by Massaat (IRE) out of Tranquil Flight (GB) (Oasis Dream)
15 runs · 8 courses · from Jul 2022
As at 22 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 11 Jan 2024 — 1,014 days ago. Our archive can't say whether the horse is still in training.
Last run Jan 2024 · 7th of 8 Last raced off OR 45
KTB Profile

Tranquillity is a maiden who has failed to win in 15 starts and has placed twice. Her best effort came when third of 12 at Ffos Las in Sep 2023. She raced on the all-weather at Chelmsford City in Jan 2024 and finished 7 of 8 in a Class 6 handicap off an official rating of 45, which was 9lb below her highest ever mark. She raced over 6f to 7f on eight occasions.

Based on 15 archived runs · updated 22 Oct 2026
KTB at a glance OR ↓ 9lb off peak
Official rating45↓ 9lb off peak
45 45–54

KTB Speed and Rating

KTB Speed

Best recent Speed 85 the best of the last 3 graded (A or B) runs · Chelmsford City (AW), 21 Nov 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 15 figures · best 108B · median 74
GoingRunsBestMedianSince 22 Oct 2025
Standard (AW)585B78—
Soft376A69—
Good to Firm3108B74—
Good389A75—
Heavy1———
DistanceRunsBestMedianSince 22 Oct 2025
6f – 7f889A74.5—
1m – 1m1f5108B81—
1m2f – 1m4f1———
Under 6f1———

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

KTB Rating

Best recent KTB Rating 62A the best of the last 3 rated runs · Chelmsford City (AW), 21 Nov 2023 Official rating 45 at the last run, 11 Jan 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 15 figures · best 67A · median 52
GoingRunsBestMedianSince 22 Oct 2025
Standard (AW)562A52—
Soft366A52—
Good to Firm361A54—
Good367A52—
Heavy1———
DistanceRunsBestMedianSince 22 Oct 2025
6f – 7f867A53—
1m – 1m1f562A52—
1m2f – 1m4f1———
Under 6f1———

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 7.8% of 1,203 runs since Jan 2008 (124 horses).

Weakest on good to soft going: 4.5% from 112. Weakest over 1m2f – 1m4f (all codes): 3.8% from 131.

GoingRunsWinsSRvs sireThis horse
Firm200%−7.8—
Good to Firm198199.6%+1.80 from 3
Good260249.2%+1.40 from 3
Good to Soft11254.5%−3.3—
Soft10376.8%−10 from 3
Heavy2813.6%−4.20 from 1
Standard (AW)500387.6%−0.20 from 5
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f10465.8%−20 from 1
6f – 7f589518.7%+0.90 from 8
1m – 1m1f315278.6%+0.80 from 5
1m2f – 1m4f13153.8%−40 from 1
1m5f – 2m42511.9%+4.1—
2m1f – 2m4f2000%−7.8—
2m5f – 3m200%−7.8—

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
Tranquil Flight (GB) (Oasis Dream)

7 siblings in the archive, 4 winners — best of them Classic Flyer (GB) (5 wins).

The wins came over 5f–1m6f; the highest grade won is Class 5 (Beat The Breeze (GB)).

ProduceRunsWinsWin tripsBest grade
Classic Flyer (GB)4555f–6fClass 6
Beat The Breeze (GB)3151m2f–1m6fClass 5
Deconso (GB)4646f–1mClass 6
Tember (GB)2317fClass 5
Madame Christine (GB)140——
Tranquil Tracy (GB)150——
Smooth Flight (GB)30——

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 5 0 0% −5.00
Soft 3 0 0% −3.00
Good to Firm 3 0 0% −3.00
Good 3 0 0% −3.00
Heavy 1 0 0% −1.00

ClassRunsWinsSR£1
Class 6 12 0 0% −12.00
Class 5 2 0 0% −2.00
Class 4 1 0 0% −1.00

CourseRunsWinsSR£1
Chelmsford City (AW) 4 0 0% −4.00
Windsor 2 0 0% −2.00
Bath 2 0 0% −2.00
Ffos Las 2 0 0% −2.00
Chepstow 2 0 0% −2.00
Brighton 1 0 0% −1.00
Lingfield (AW) 1 0 0% −1.00
Leicester 1 0 0% −1.00

DistanceRunsWinsSR£1
6f – 7f 8 0 0% −8.00
1m – 1m1f 5 0 0% −5.00
1m2f – 1m4f 1 0 0% −1.00
Under 6f 1 0 0% −1.00

JockeyRunsWinsSR£1
George Rooke 4 0 0% −4.00
Saffie Osborne 3 0 0% −3.00
Mr Oliver Timms 1 0 0% −1.00
Miss Serena Brotherton 1 0 0% −1.00
Billy Loughnane 1 0 0% −1.00
Lewis Edmunds 1 0 0% −1.00
Harry Davies 1 0 0% −1.00
Oisin Murphy 1 0 0% −1.00
Rob Hornby 1 0 0% −1.00
Sophie Reed 1 0 0% −1.00

HeadgearRunsWinsSR£1
Tongue tie 11 0 0% −11.00
None 4 0 0% −4.00

SeasonRunsWinsSR£1
2024 1 0 0% −1.00
2023 10 0 0% −10.00
2022 4 0 0% −4.00

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
11 Jan 24+31d Chelmsford City (AW) Ladies Day 2024 With Beverley Knight Apprentice Handicap Class 6 · 8f · Standard · 8 ran 7/8 1 8-12 4581A48A Mr Oliver Timms 16/1
11 Dec 23+20d Chelmsford City (AW) Private Events At Chelmsford City Racecourse Amateur Jockeys' Handicap Class 6 · 10f · Standard · 13 ran 7/13 nk 10-5 4568B57A Miss Serena Brotherton 7/1
21 Nov 23+29d Chelmsford City (AW) Racing Welfare Supporting Racing's Workforce Handicap Class 6 · 8f · Standard · 15 ran 5/15 hd 8-12 4585B62A Billy Loughnane 16/1
23 Oct 23+21d Windsor Sri Lanka, The Teardrop Island Handicap (Div 1) Class 6 · 8f · Heavy · 11 ran 5/11 nse 9-0 4560A61A Saffie Osborne 4/1
02 Oct 23+18d Bath Download The Vickers.Bet App Handicap (Div 2) Class 6 · 8f · Soft · 13 ran 7/13 2¾ 8-6 4569C52A Saffie Osborne 7/1
14 Sep 23+21d Ffos Las Vibe Recruit Handicap Class 6 · 7.5f · Soft · 12 ran 3/12 nk 8-13 4576A66A Saffie Osborne 4/1J
24 Aug 23+44d Chepstow Alan Bushell Racing Limited Handicap Class 6 · 6f · Good To Firm · 15 ran 11/15 1¼ 8-11 4668C54A Lewis Edmunds 16/1
11 Jul 23+16d Brighton Sky Sports Racing Sky 415 Classified Stakes Class 6 · 8f · Good To Firm · 10 ran 7/10 ¾ 8-13 47108B45A Harry Davies 8/1
25 Jun 23+24d Ffos Las Ken Meredith Memorial Handicap Class 6 · 7.5f · Good · 11 ran 3/11 1¼ 8-9 4789A67A Oisin Murphy 5/1
01 Jun 23+55d Lingfield (AW) Bet Boost At bet365 Handicap (AWT) Class 6 · 6f · Standard · 12 ran 6/12 ¾ 9-3 4978C52A Rob Hornby 11/2
07 Apr 23+185d Bath Truespeed Ultrafast Broadband Handicap Class 6 · 5.5f · Soft · 17 ran 6/17 hd 8-11 5168C52A Sophie Reed 28/1
04 Oct 22+35d Leicester Leicester Racecourse Ideal Self-Hire Wedding Venue Nursery Class 6 · 6f · Good · 17 ran 12/17 ¾ 8-12 5464C49A George Rooke 40/1
30 Aug 22+22d Chepstow David Lucas Bookmaker - Why Bet Elsewhere Restricted Maiden Stakes (GBB Race) Class 5 · 6f · Good · 10 ran 8/10 nk 8-9 —75B52A George Rooke 28/1
08 Aug 22+15d Windsor At The Races App Market Movers British EBF Restricted Novice Stakes (GBB Race) Class 5 · 6f · Good To Firm · 12 ran 4/12 2¾ 9-2 —74A61A George Rooke 66/1
24 Jul 22 Chelmsford City (AW) Carol Powell Maiden Stakes (GBB Race) Class 4 · 6f · Standard · 12 ran 11/12 2½ 9-2 —54A41A George Rooke 14/1

Quick answers

How many races has Tranquillity (GB) won?
Tranquillity (GB) has yet to win, from 15 archived starts between 2022 and 2024. Placed 2 times in total (13.3% of starts).
Who trained Tranquillity (GB)?
Tranquillity (GB) was trained by Hughie Morrison on the most recent run on record, at Chelmsford City (AW) on 11 January 2024.
Who is Tranquillity (GB)'s sire?
Tranquillity (GB) is by Massaat (IRE) out of Tranquil Flight (GB), whose sire is Oasis Dream.
What is Tranquillity (GB)'s official rating?
The most recent official rating on record is 45, from the run on 11 January 2024. The highest on record is 54.
What is Tranquillity (GB)'s sire's record?
Massaat (IRE)'s progeny in our archive have won 7.8% of 1,203 runs since Jan 2008 (124 horses), Flat and jumps together. Weakest on good to soft going: 4.5% from 112. Weakest over 1m2f – 1m4f (all codes): 3.8% from 131.
Who are Tranquillity (GB)'s siblings?
Out of Tranquil Flight (GB), Tranquillity (GB) has 7 other produce in our archive, 4 of them winners. Most wins: Classic Flyer (GB) (5). Highest grade won: Class 5 (Beat The Breeze (GB)). The wins came over 5f–1m6f. As at Oct 2026.

Record shown from July 2022. 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.