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Horse profile

Lightness (IRE)

3yo filly (at last run, Aug 2020) · Last trainer John Gosden · Last owner The Queen
by Shamardal (USA) out of Serene Beauty (USA) (Street Cry)
6 runs · 6 courses · from Nov 2019
As at 14 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 23 Aug 2020 — 2,242 days ago. Our archive can't say whether the horse is still in training.
Last run Aug 2020 · 7th of 7 Won at Newmarket Last raced off OR 85
KTB Profile

Lightness (IRE) is 1 from 6, the win coming at Class 3 level. Hasn't won since Aug 2020. Last raced off a career-high mark of 85.

Based on 6 archived runs · updated 14 Oct 2026
KTB at a glance Win at Class 3

Progeny in our archive

Produce record

As a dam, Lightness (IRE) has 2 produce in the archive, 1 winner — most wins Lisippo (IRE) (2 wins).

The wins came over 7f–1m; the highest grade won is Class 3 (Lisippo (IRE)).

Family form: Lisippo (IRE) won at Compiegne (FR), 9 Oct 2026.

ProduceRunsWinsWin tripsBest grade
Lisippo (IRE)1227f–1mClass 3
Larry Wink (IRE)20——

KTB Speed and Rating

KTB Speed

Best recent Speed 107 the best of the last 3 graded (A or B) runs · Beverley, 23 Jun 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.

Flat 6 figures · best 107A · median 80.5
GoingRunsBestMedianSince 14 Oct 2025
Good3107A87—
Standard (AW)293A83—
Good to Firm1———
DistanceRunsBestMedianSince 14 Oct 2025
1m2f – 1m4f5107A87—
1m – 1m1f1———

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 6 figures from 6 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 85B the best of the last 3 rated runs · Newmarket, 1 Aug 2020 Official rating 85 at the last run, 23 Aug 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.

Flat 6 figures · best 88A · median 82
GoingRunsBestMedianSince 14 Oct 2025
Good382A76—
Standard (AW)288A85—
Good to Firm1———
DistanceRunsBestMedianSince 14 Oct 2025
1m2f – 1m4f588A82—
1m – 1m1f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 6 figures from 6 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 14.8% of 10,411 runs since Jan 2008 (1,008 horses).

Weakest on soft going: 11.7% from 1,287. Weakest over 1m5f – 2m (all codes): 9.3% from 475.

GoingRunsWinsSRvs sireThis horse
Firm571119.3%+4.5—
Good to Firm1,98130615.4%+0.61 from 1
Good2,38733514%−0.80 from 3
Good to Soft1,01312412.2%−2.6—
Soft1,28715111.7%−3.1—
Heavy3704512.2%−2.6—
Standard (AW)3,31556417%+2.20 from 2
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f5838714.9%+0.1—
6f – 7f4,07359314.6%−0.2—
1m – 1m1f2,98547615.9%+1.10 from 1
1m2f – 1m4f2,07331315.1%+0.31 from 5
1m5f – 2m475449.3%−5.5—
2m1f – 2m4f1802111.7%−3.1—
2m5f – 3m3825.3%−9.5—
Over 3m400%−14.8—

Flat and jumps together (all codes) · since Jan 2008 · as at 14 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Serene Beauty (USA) (Street Cry)

4 siblings in the archive, 2 winners — best of them Tranquil Night (GB) (3 wins).

The wins came over 7f–1m; the highest grade won is Class 4 (Tranquil Night (GB)).

ProduceRunsWinsWin tripsBest grade
Tranquil Night (GB)537f–1mClass 4
Warrior Mode (GB)927f–1mClass 4
Treasure Cove (GB)20——
Sense Of Charm (IRE)30——

Record by conditions

GoingRunsWinsSR£1
Good 3 0 0% −3.00
Standard (AW) 2 0 0% −2.00
Good to Firm 1 1 100% +2.20

ClassRunsWinsSR£1
Class 5 4 0 0% −4.00
Class 4 1 0 0% −1.00
Class 3 1 1 100% +2.20

CourseRunsWinsSR£1
Sandown 1 0 0% −1.00
Newmarket 1 1 100% +2.20
Ascot 1 0 0% −1.00
Beverley 1 0 0% −1.00
Kempton (AW) 1 0 0% −1.00
Wolverhampton (AW) 1 0 0% −1.00

DistanceRunsWinsSR£1
1m2f – 1m4f 5 1 20% −1.80
1m – 1m1f 1 0 0% −1.00

JockeyRunsWinsSR£1
Robert Havlin 4 0 0% −4.00
Frankie Dettori 1 1 100% +2.20
Nicky Mackay 1 0 0% −1.00

SeasonRunsWinsSR£1
2020 5 1 20% −1.80
2019 1 0 0% −1.00

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
23 Aug 20+22d Sandown Betway Fillies' Handicap Class 4 · 10f · Good · 7 ran 7/7 3 9-7 8587A70A Robert Havlin 4/1
01 Aug 20+21d Newmarket MansionBet Best Odds Guaranteed EBF Fillies' Handicap Class 3 · 10f · Good To Firm · 5 ran 1/5 9-1 8174C85B Frankie Dettori 11/5
11 Jul 20+18d Ascot Betfred 'Fred's Pushes' British EBF Fillies' Novice Stakes Class 5 · 12f · Good · 4 ran 2/4 hd 9-0 8162C76B Robert Havlin 11/8F
23 Jun 20+20d Beverley William Hill Betting TV Maiden Fillies' Stakes Class 5 · 10f · Good · 7 ran 2/7 ¾ 9-0 81107A82A Robert Havlin EvensF
03 Jun 20+190d Kempton (AW) Unibet 3 Uniboosts A Day 'Confined' Fillies' Novice Stakes Class 5 · 10f · Standard To Slow · 11 ran 2/11 shd 8-11 —93A88A Nicky Mackay 6/1
26 Nov 19 Wolverhampton (AW) Ladbrokes Football Acca Boosty Fillies' Novice Stakes (Plus 10) Class 5 · 8.5f · Standard · 11 ran 3/11 1¼ 9-0 —73A82A Robert Havlin 9/1

Quick answers

How many races has Lightness (IRE) won?
Lightness (IRE) won 1 of 6 archived starts between 2019 and 2020, a strike rate of 16.7%. Placed 4 times in total (66.7% of starts).
Who trained Lightness (IRE)?
Lightness (IRE) was trained by John Gosden on the most recent run on record, at Sandown on 23 August 2020.
Who is Lightness (IRE)'s sire?
Lightness (IRE) is by Shamardal (USA) out of Serene Beauty (USA), whose sire is Street Cry.
What is Lightness (IRE)'s official rating?
The most recent official rating on record is 85, from the run on 23 August 2020. That is also the highest on record.
What is Lightness (IRE)'s sire's record?
Shamardal (USA)'s progeny in our archive have won 14.8% of 10,411 runs since Jan 2008 (1,008 horses), Flat and jumps together. Weakest on soft going: 11.7% from 1,287. Weakest over 1m5f – 2m (all codes): 9.3% from 475.
Who are Lightness (IRE)'s siblings?
Out of Serene Beauty (USA), Lightness (IRE) has 4 other produce in our archive, 2 of them winners. Most wins: Tranquil Night (GB) (3). Highest grade won: Class 4 (Tranquil Night (GB)). The wins came over 7f–1m. As at Oct 2026.
Has Lightness (IRE) produced winners?
As a dam, Lightness (IRE) has 2 produce in our archive, 1 of them a winner. Most wins: Lisippo (IRE) (2). Highest grade won: Class 3 (Lisippo (IRE)). The wins came over 7f–1m. As at Oct 2026.

Record shown from November 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.