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Horse profile

Alterity (GB)

3yo filly · Trainer Charlie Johnston · Owner Miss K Rausing
by Bobby's Kitten (USA) out of Alta Moda (GB) (Sadler's Wells)
6 runs · 6 courses · from Jul 2025
As at 18 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Won at Ripon Ran 19 days ago · 10th of 10 Last raced off OR 72
KTB Profile

Alterity won a Class 5 maiden at Ripon over 1m – 1m1f on good ground in Jul 2026. The filly has one win and one place from six turf starts overall, all at Class 5 level, and has raced once at each of six different courses. She finished 10 of 10 at Brighton in Sep 2026 when last raced off OR 72.

Based on 6 archived runs · run-style from 3 commented runs · updated 18 Oct 2026
KTB at a glance Win at Class 5

KTB Speed and Rating

KTB Speed

Best recent Speed 93 the best of the last 3 graded (A or B) runs · Beverley, 23 Jun 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 6 figures · best 93A · median 65.5
GoingRunsBestMedianSince 18 Oct 2025
Good to Firm385A613 · 85 / 61
Good293A802 · 93 / 80
Good to Soft1———
DistanceRunsBestMedianSince 18 Oct 2025
1m – 1m1f493A764 · 93 / 76
1m2f – 1m4f1——1 · —
6f – 7f1———

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

KTB Rating

Best recent KTB Rating 80B the best of the last 3 rated runs · Ripon, 6 Jul 2026 Official rating 72 at the last run, 28 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. A, B or C on a run is how much known form was in that race. What this means →

Flat 6 figures · best 80B · median 60
GoingRunsBestMedianSince 18 Oct 2025
Good to Firm364B513 · 64 / 51
Good280B742 · 80 / 74
Good to Soft1———
DistanceRunsBestMedianSince 18 Oct 2025
1m – 1m1f480B664 · 80 / 66
1m2f – 1m4f1——1 · —
6f – 7f1———

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 from 3 analysed runs

  • Led 2 (67%) · 1 win
  • Prominent 1 (33%) · 0 wins

Pedigree intelligence

Sire
Bobby's Kitten (USA)

Progeny in our archive have won 8% of 1,666 runs since Jan 2008 (144 horses).

GoingRunsWinsSRvs sireThis horse
Firm400%−8—
Good to Firm199136.5%−1.50 from 3
Good320257.8%−0.21 from 2
Good to Soft157148.9%+0.90 from 1
Soft180126.7%−1.3—
Heavy3326.1%−1.9—
Standard (AW)773678.7%+0.7—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f209209.6%+1.6—
6f – 7f781709%+10 from 1
1m – 1m1f311196.1%−1.91 from 4
1m2f – 1m4f241166.6%−1.40 from 1
1m5f – 2m7745.2%−2.8—
2m1f – 2m4f3638.3%+0.3—
2m5f – 3m800%−8—
Over 3m3133.3%+25.3—

Flat and jumps together (all codes) · since Jan 2008 · as at 18 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Alta Moda (GB) (Sadler's Wells)

9 siblings in the archive, 3 winners — best of them Ghurair (USA) (2 wins).

The wins came over 7f–1m4f; the highest grade won is Class 2 (Ghurair (USA)).

ProduceRunsWinsWin tripsBest grade
Ghurair (USA)527fClass 2
Groor (GB)1617½fClass 5
Alemagna (GB)1011m4fClass 3
Ensign (GB)60——
Alta Rica (GB)110——
Royal Academician (USA)50——
Allarmista (GB)80——
Alchimista (GB)60——
Alta Comedia (GB)30——

Record by conditions

GoingRunsWinsSR£1
Good to Firm 3 0 0% −3.00
Good 2 1 50% +0.20
Good to Soft 1 0 0% −1.00

ClassRunsWinsSR£1
Class 5 4 1 25% −1.80
Class 4 1 0 0% −1.00
Class 2 1 0 0% −1.00

CourseRunsWinsSR£1
Brighton 1 0 0% −1.00
Doncaster 1 0 0% −1.00
Ripon 1 1 100% +1.20
Beverley 1 0 0% −1.00
Hamilton 1 0 0% −1.00
Newmarket 1 0 0% −1.00

DistanceRunsWinsSR£1
1m – 1m1f 4 1 25% −1.80
1m2f – 1m4f 1 0 0% −1.00
6f – 7f 1 0 0% −1.00

JockeyRunsWinsSR£1
Connor Beasley 2 0 0% −2.00
Cieren Fallon 1 0 0% −1.00
David Egan 1 0 0% −1.00
Jason Hart 1 1 100% +1.20
Jack Mitchell 1 0 0% −1.00

SeasonRunsWinsSR£1
2026 5 1 20% −2.80
2025 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
28 Sep 26+67d Brighton The Bet £20 Get £40 In Free Bets At matchbook.com Handicap Stakes Class 5 · 8f · Good To Firm · 10 ran Travelled keenly early - sat handy in the pack - pushed along with 2f left - found nothing under pressure - slipped to the rear and was allowed to coast home over a furlong out - shed a plate late 10/10 44 9-7 7229C38C Cieren Fallon 28/1
23 Jul 26+17d Doncaster Sky Sports Racing Sky 415 Handicap Stakes Class 5 · 10f · Good To Firm · 6 ran went straight to the front - quickened the tempo gradually before halfway - shaken up 2f out - overtaken over 1f out and slipped to the back of the field inside the final furlong - well beaten by the finish 6/6 8 9-9 7461A51B David Egan 15/2
06 Jul 26+13d Ripon Merit Estates Chartered Surveyors Restricted Maiden Fillies' Stakes (GBB Race) Class 5 · 8f · Good · 5 ran Led throughout and travelled eager under a hard gallop early - extended the advantage over 1f out - ran on comfortably - was untroubled at the finish 1/5 9-0 7167C80B Jason Hart 6/5
23 Jun 26+27d Beverley Big Racing Weekender Next 3 And 4 July Restricted Maiden Stakes (GBB Race) Class 5 · 8.5f · Good · 6 ran Set the pace early - driven with a furlong left - bumped slightly nearing the last furlong - overtaken close home and edged out for second 3/6 ½ 9-1 —93A68B Connor Beasley 15/2
27 May 26+312d Hamilton One Stop Roofing Supplies Ltd Restricted Novice Stakes (GBB Race) Class 4 · 9f · Good To Firm · 7 ran Went straight to front - overtaken with two furlongs left and slipped to third soon after - kept plugging through the last furlong to finish third 3/7 3½ 8-12 —85A64B Connor Beasley 11/2
19 Jul 25 Newmarket Juddmonte EBF Restricted Maiden Fillies' Stakes (GBB Race) Class 2 · 7f · Good To Soft · 10 ran Shared front spot early - pressed for effort and lost command over 2f out then drifted left approaching final furlong - unable to find more late on finishing 5th 5/10 3 9-0 —64A56A Jack Mitchell 10/1

Quick answers

How many races has Alterity (GB) won?
Alterity (GB) won 1 of 6 archived starts between 2025 and 2026, a strike rate of 16.7%. Placed 1 time in total (16.7% of starts).
Who trains Alterity (GB)?
Alterity (GB) is trained by Charlie Johnston, who saddled the horse on its most recent run on 28 September 2026.
Who is Alterity (GB)'s sire?
Alterity (GB) is by Bobby's Kitten (USA) out of Alta Moda (GB), whose sire is Sadler's Wells.
What is Alterity (GB)'s official rating?
The most recent official rating on record is 72, from the run on 28 September 2026. The highest on record is 74.
What is Alterity (GB)'s sire's record?
Bobby's Kitten (USA)'s progeny in our archive have won 8% of 1,666 runs since Jan 2008 (144 horses), Flat and jumps together.
Who are Alterity (GB)'s siblings?
Out of Alta Moda (GB), Alterity (GB) has 9 other produce in our archive, 3 of them winners. Most wins: Ghurair (USA) (2). Highest grade won: Class 2 (Ghurair (USA)). The wins came over 7f–1m4f. As at Oct 2026.

Record shown from July 2025. 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.