Skip to content
Horse profile

Sizing John (GB)

9yo gelding (at last run, Dec 2019) · Last trainer Mrs John Harrington · Last owner Ann Alan Potts Limited
by Midnight Legend (GB) out of La Perrotine (FR) (Northern Crystal)
21 runs · 8 courses · from Mar 2014
As at 22 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 31 Dec 2019 — 2,486 days ago. Our archive can't say whether the horse is still in training.
Last run Dec 2019 9 wins · 5 courses Last raced off OR 150
KTB Profile

Sizing John (GB) is 9 from 21 in our archive, including 5 wins at Grade 1 level. The biggest win we hold: the Timico Cheltenham Gold Cup Chase at Cheltenham (Mar 2017). Hasn't won since Dec 2017. 4 of 8 starts at Punchestown have ended in wins. Last raced off 150, 20lb below the career-high mark.

Based on 21 archived runs · updated 22 Oct 2026
KTB at a glance OR ↓ 20lb off peak
Official rating150↓ 20lb off peak
150 123–170

KTB Speed and Rating

KTB Speed

Best recent Speed 110 the best of the last 3 graded (A or B) runs · Cheltenham, 17 Mar 2017

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 6 figures · best 143C · median 106
GoingRunsBestMedianSince 22 Oct 2025
Soft3143C128—
Heavy1———
Good to Soft1———
Good1———
DistanceRunsBestMedianSince 22 Oct 2025
2m5f – 3m3128C102—
2m1f – 2m4f2143C119.5—
Over 3m1———

Of 8 runs looked at, 2 have no figure: did not complete (1) · obstacles omitted — the race ran a shortened course (1).

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 6 figures from 8 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 150B the best of the last 3 rated runs · Punchestown, 26 Apr 2017 Official rating 150 at the last run, 31 Dec 2019

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 20 figures · best 151A · median 138.5
GoingRunsBestMedianSince 22 Oct 2025
Soft7145B131—
Heavy6144B135—
Good to Soft5151A141—
Good2150A133—
DistanceRunsBestMedianSince 22 Oct 2025
1m5f – 2m11151A132—
2m1f – 2m4f5145B141—
2m5f – 3m3150B141—
Over 3m1———

Of 21 runs looked at, 1 has no figure: did not complete (or a non-runner row) (1).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 20 figures from 21 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
Midnight Legend (GB)

Progeny in our archive have won 14.2% of 8,309 runs since Jan 2008 (494 horses).

GoingRunsWinsSRvs sireThis horse
Firm1417.1%−7.1—
Good to Firm4045814.4%+0.2—
Good3,12546214.8%+0.61 from 2
Good to Soft1,89625913.7%−0.51 from 6
Soft1,97726013.2%−14 from 7
Heavy76611815.4%+1.23 from 6
Standard (AW)1271915%+0.8—
Distance (all codes)RunsWinsSRvs sireThis horse
6f – 7f100%−14.2—
1m – 1m1f600%−14.2—
1m2f – 1m4f1021615.7%+1.5—
1m5f – 2m2,20529913.6%−0.64 from 11
2m1f – 2m4f2,70738114.1%−0.12 from 6
2m5f – 3m2,49736314.5%+0.32 from 3
Over 3m79111814.9%+0.71 from 1

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
La Perrotine (FR) (Northern Crystal)

5 siblings in the archive, 3 winners — best of them Anythingforlove (GB) (6 wins).

The wins came over 1m7½f–3m; the highest grade won is Grade 2 (Anythingforlove (GB)).

ProduceRunsWinsWin tripsBest grade
Anythingforlove (GB)1361m7½f–3mGrade 2
Scholastica (GB)1342m–2m5½fClass 3
Deadringerforlove (GB)612mClass 4
Visions Of Johana (GB)10——
La Doelenaise (GB)70——

Record by conditions

GoingRunsWinsSR£1
Soft 7 4 57% +6.01
Good to Soft 6 1 17% −4.10
Heavy 6 3 50% +10.57
Good 2 1 50% +6.00

ClassRunsWinsSR£1
Class 1 4 1 25% +4.00

CourseRunsWinsSR£1
Punchestown 8 4 50% −0.35
Leopardstown 5 2 40% +11.33
Cheltenham 3 1 33% +5.00
Thurles 1 1 100% +3.00
Aintree 1 0 0% −1.00
Gowran Park 1 0 0% −1.00
Naas 1 1 100% +2.50
Limerick 1 0 0% −1.00

DistanceRunsWinsSR£1
1m5f – 2m 11 4 36% +7.25
2m1f – 2m4f 6 2 33% +1.00
2m5f – 3m 3 2 67% +3.23
Over 3m 1 1 100% +7.00

JockeyRunsWinsSR£1
Jonathan Burke 10 4 40% +8.25
Robbie Power 7 5 71% +14.23
Barry Geraghty 2 0 0% −2.00
Mr D Roche 2 0 0% −2.00

SeasonRunsWinsSR£1
2019 1 0 0% −1.00
2017 6 5 83% +15.23
2016 4 0 0% −4.00
2015 5 2 40% −2.25
2014 5 2 40% +10.50

TypeRunsWinsSR£1
Chase 13 7 54% +10.98
Hurdle 6 2 33% +9.50
NH Flat 2 0 0% −2.00

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
31 Dec 19+733d Punchestown Bet With Tote At Punchestown Hurdle 19.5f · Good To Yielding · 7 ran F/7 — 11-4 150—— Barry Geraghty 4/1
28 Dec 17+18d Leopardstown Leopardstown Christmas Chase (Grade 1) 24f · Yielding · 12 ran 7/12 17 11-10 170128C113C Robbie Power 9/10F
10 Dec 17+228d Punchestown John Durkan Memorial Punchestown Chase (Grade 1) 20f · Heavy · 6 ran 1/6 11-10 16896B144B Robbie Power 2/1
26 Apr 17+40d Punchestown Coral Punchestown Gold Cup (Grade 1) 24.5f · Good To Yielding · 6 ran 1/6 11-10 16888A150B Robbie Power 9/10F
17 Mar 17+33d Cheltenham Timico Cheltenham Gold Cup Chase (Grade 1) Class 1 · 26.5f · Good · 13 ran 1/13 11-10 164110B150A Robbie Power 7/1
12 Feb 17+24d Leopardstown Stan James Irish Gold Cup (Grade 1) 24.5f · Soft · 7 ran 1/7 11-10 164102A141B Robbie Power 10/3
19 Jan 17+23d Thurles Ladbrokes Ireland Kinloch Brae Chase (Grade 3) 20f · Yielding To Soft · 6 ran 1/6 11-8 153—145B Robbie Power 3/1
27 Dec 16+243d Leopardstown Paddy Power Cashcard Chase (Grade 1) 17f · Yielding · 5 ran 2/5 8 11-12 150143C141B Robbie Power 10/1
28 Apr 16+21d Punchestown Ryanair Novice Chase (Grade 1) 16f · Yielding · 5 ran 3/5 11 11-10 150—128B Barry Geraghty 8/1
07 Apr 16+23d Aintree Merseyrail Manifesto Novices' Chase (Grade 1) Class 1 · 20f · Good To Soft · 8 ran 3/8 16 11-4 150—130A Jonathan Burke 11/4F
15 Mar 16+80d Cheltenham Racing Post Arkle Challenge Trophy Chase (Novices' Grade 1) Class 1 · 16f · Good To Soft · 7 ran 2/7 7 11-4 150—140B Jonathan Burke 9/1
26 Dec 15+41d Leopardstown Racing Post Novice Chase (Grade 1) 17f · Heavy · 4 ran 2/4 18 11-12 151—133C Jonathan Burke 5/1
15 Nov 15+19d Punchestown Ryans Cleaning Craddockstown Novice Chase (Grade 2) 16f · Soft To Heavy · 4 ran 1/4 11-4 ——144B Jonathan Burke 4/7F
27 Oct 15+182d Punchestown Download The Betdaq App Beginners Chase 16f · Yielding · 5 ran 1/5 11-12 ——131B Jonathan Burke 2/11F
28 Apr 15+49d Punchestown Herald Champion Novice Hurdle (grade 1) 16f · Good To Yielding · 6 ran 2/6 7½ 11-12 151—141B Jonathan Burke 5/1
10 Mar 15+73d Cheltenham Sky Bet Supreme Novices' Hurdle (Grade 1) Class 1 · 16.5f · Good To Soft · 12 ran 3/12 2½ 11-7 123—151A Jonathan Burke 25/1
27 Dec 14+35d Leopardstown Paddy Power Future Champions Novice Hurdle (Grade 1) 16f · Heavy · 5 ran 1/5 11-7 123—137C Jonathan Burke 11/1
22 Nov 14+20d Gowran Park Santa Train At Gowran Park Novice Hurdle 16f · Heavy · 8 ran 2/8 12 11-6 ——132A Jonathan Burke 13/2
02 Nov 14+187d Naas Follow Us On Facebook Maiden Hurdle 16f · Yielding · 11 ran 1/11 11-4 ——123A Jonathan Burke 5/2F
29 Apr 14+30d Punchestown Finlay Motor Group Flat Race 16f · Good · 18 ran 4/18 1½ 11-2 ——116A Mr D Roche 20/1
30 Mar 14 Limerick Kevin Mcmanus Bookmaker Champion (pro/am) Flat Race (listed) 16f · Heavy · 13 ran 6/13 shd 11-2 ——114A Mr D Roche 16/1

Quick answers

How many races has Sizing John (GB) won?
Sizing John (GB) won 9 of 21 archived starts between 2014 and 2019, a strike rate of 42.9%. Placed 15 times in total (71.4% of starts).
Who trained Sizing John (GB)?
Sizing John (GB) was trained by Mrs John Harrington on the most recent run on record, at Punchestown on 31 December 2019.
Who is Sizing John (GB)'s sire?
Sizing John (GB) is by Midnight Legend (GB) out of La Perrotine (FR), whose sire is Northern Crystal.
What going does Sizing John (GB) prefer?
Sizing John (GB) has the best record on soft going: 4 wins from 7 starts (57.1%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Sizing John (GB)'s official rating?
The most recent official rating on record is 150, from the run on 31 December 2019. The highest on record is 170.
What is Sizing John (GB)'s sire's record?
Midnight Legend (GB)'s progeny in our archive have won 14.2% of 8,309 runs since Jan 2008 (494 horses), Flat and jumps together.
Who are Sizing John (GB)'s siblings?
Out of La Perrotine (FR), Sizing John (GB) has 5 other produce in our archive, 3 of them winners. Most wins: Anythingforlove (GB) (6). Highest grade won: Grade 2 (Anythingforlove (GB)). The wins came over 1m7½f–3m. As at Oct 2026.

Record shown from March 2014. 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.