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Horse profile

Efsixteen (GB)

2yo filly · Trainer George Scott · Owner Victorious Forever
by Havana Grey (GB) out of Hot Secret (GB) (Sakhee's Secret)
3 runs · 3 courses · from May 2026
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Won at Newmarket Last run 5 Sep 2026 · 8th of 8 Last raced off OR 88
KTB Profile

Efsixteen is 1 from 3 with the win at Class 2 level in the Tattersalls 40,000 EBF Fillies Novice Stakes at Newmarket over under 6f on good to firm in May 2026. All wins are at Class 2. She has raced on turf and all weather. Her last run, at Kempton (AW) in Sep 2026, was eighth of eight in the William Hill Sirenia Stakes, a Class 1 race, off an official rating of 88.

Based on 3 archived runs · run-style from 3 commented runs since May 2026 · updated 4 Nov 2026
KTB at a glance Win at Class 2

KTB Speed and Rating

KTB Speed

Best recent Speed 96 the best of the last 2 graded (A or B) runs · Newmarket, 3 May 2026

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 3 figures · best 98C · median 96
GoingRunsBestMedianSince 4 Nov 2025
Good to Firm298C972 runs · 98 / 97
Standard (AW)1——1 run · —
DistanceRunsBestMedianSince 4 Nov 2025
Under 6f298C972 runs · 98 / 97
6f – 7f1——1 run · —

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

KTB Rating

Best recent KTB Rating 102A the best of the last 3 rated runs · Newmarket, 3 May 2026 Official rating 88 at the last run, 5 Sep 2026

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 — its best recent day. The KTB Rating on a racecard is a different reading of the same figures: the level the horse has been running to, an average of up to its last six runs with the latest counting most, so the two can differ. A, B or C on a run is how much known form was in that race. What this means →

Flat 3 figures · best 102A · median 101
GoingRunsBestMedianSince 4 Nov 2025
Good to Firm2102A101.52 runs · 102 / 101.5
Standard (AW)1——1 run · —
DistanceRunsBestMedianSince 4 Nov 2025
Under 6f2102A101.52 runs · 102 / 101.5
6f – 7f1——1 run · —

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 3 figures from 3 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 from 3 analysed runs since May 2026

  • Prominent 2 (67%) · 1 win
  • Mid-division 1 (33%) · 0 wins

Pedigree intelligence

Sire
Havana Grey (GB)

Progeny in our archive have won 13.2% of 4,593 runs since Mar 2022 (419 horses).

Strongest over 1m2f – 1m4f (all codes): 16.2% from 105. Weakest over 1m – 1m1f (all codes): 10% from 421.

GoingRunsWinsSRvs sireThis horse
Firm22627.3%+14.1—
Good to Firm92414415.6%+2.41 from 2
Good1,10314813.4%+0.2—
Good to Soft4204410.5%−2.7—
Soft4435512.4%−0.8—
Heavy9277.6%−5.6—
Standard (AW)1,58920412.8%−0.40 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1,37621915.9%+2.71 from 2
6f – 7f2,68033012.3%−0.90 from 1
1m – 1m1f4214210%−3.2—
1m2f – 1m4f1051716.2%+3—
1m5f – 2m800%−13.2—
2m1f – 2m4f300%−13.2—

Flat and jumps together (all codes) · since Mar 2022 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Hot Secret (GB) (Sakhee's Secret)

7 siblings in the archive, 3 winners — best of them Pilgrim (GB) (4 wins).

The wins came over 5f–7f; the highest grade won is Class 2 (Pilgrim (GB)).

ProduceRunsWinsWin tripsBest grade
Pilgrim (GB)2045f–6fClass 2
Moraawed (GB)926f–7fClass 3
Crash Helmet (GB)1216fClass 5
Dashing Rat (GB)180——
Brunel's Boy (GB)110——
Keeping Secrets (GB)40——
Secret Dreamer (GB)40——

Record by conditions

GoingRunsWinsSR£1
Good to Firm 2 1 50% +1.75
Standard (AW) 1 0 0% −1.00

ClassRunsWinsSR£1
Class 1 2 0 0% −2.00
Class 2 1 1 100% +2.75

CourseRunsWinsSR£1
Kempton (AW) 1 0 0% −1.00
Newbury 1 0 0% −1.00
Newmarket 1 1 100% +2.75

DistanceRunsWinsSR£1
Under 6f 2 1 50% +1.75
6f – 7f 1 0 0% −1.00

JockeyRunsWinsSR£1
Callum Rodriguez 1 0 0% −1.00
Tom Marquand 1 0 0% −1.00
Oisin Murphy 1 1 100% +2.75

HeadgearRunsWinsSR£1
Tongue tie 2 0 0% −2.00
None 1 1 100% +2.75

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
2026 · 3 runs
05 Sep 26+22d Kempton (AW) William Hill Sirenia Stakes (Group 3) Class 1 · 6f · Standard / Slow · 8 ran Pulled hard early - close to the front pack - pushed along with 2f left - dropped away quickly after - finished eighth 8/8 5 9-0 8848A63A Callum Rodriguez 16/1
14 Aug 26+103d Newbury Visit Malta St Hugh's Stakes (Listed Race) Class 1 · 5f · Good To Firm · 13 ran Settled midfield early - moved left to make progress over a furlong out then edged left again to take fourth inside the final furlong - stayed on to finish fourth beaten 4 lengths 4/13 hd 9-2 —98C101A Tom Marquand 7/2
03 May 26 Newmarket Tattersalls 40,000 EBF Fillies' Novice Stakes (GBB Race) Class 2 · 5f · Good To Firm · 8 ran Sat close up early - pushed along a furlong out - edged in front close home - held on gamely to score 1/8 9-2 —96A102A Oisin Murphy 11/4

Quick answers

How many races has Efsixteen won?
Efsixteen (GB) won 1 of 3 archived starts in 2026, a strike rate of 33.3%. Placed 1 time in total (33.3% of starts).
Who trains Efsixteen?
Efsixteen (GB) is trained by George Scott, who saddled the horse on its most recent run on 5 September 2026.
Who is Efsixteen's sire?
Efsixteen (GB) is by Havana Grey (GB) out of Hot Secret (GB), whose sire is Sakhee's Secret.
What is Efsixteen's official rating?
The most recent official rating on record is 88, from the run on 5 September 2026. That is also the highest on record.
What is Efsixteen's sire's record?
Havana Grey (GB)'s progeny in our archive have won 13.2% of 4,593 runs since Mar 2022 (419 horses), Flat and jumps together. Strongest over 1m2f – 1m4f (all codes): 16.2% from 105. Weakest over 1m – 1m1f (all codes): 10% from 421.
Who are Efsixteen's siblings?
Out of Hot Secret (GB), Efsixteen (GB) has 7 other produce in our archive, 3 of them winners. Most wins: Pilgrim (GB) (4). Highest grade won: Class 2 (Pilgrim (GB)). The wins came over 5f–7f. As at Nov 2026.

Record shown from May 2026. Our archive holds racing in Great Britain, Ireland and France from January 2005. Any runs before that, or in other countries, are not in it. In-running comments are available from 2024 onward.