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Horse profile

Grow Nasa Grow (IRE)

12yo gelding (at last run, Jul 2023) · Last trainer Peter Winks · Last owner Winks Omara Connor Whinfrey
by Mahler (GB) out of Dereenavurrig (IRE) (Lancastrian)
26 runs · 12 courses · from May 2015
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 18 Jul 2023 — 1,205 days ago. Our archive can't say whether the horse is still in training.
Last run Jul 2023 4 wins · Catterick, Sedgefield & Market Rasen Last raced off OR 76
KTB Profile

Grow Nasa Grow won four of 26 starts on turf between May 2015 and Jul 2023. All four wins came on good ground at distances between 2m1f and 3m, three of them in Class 5 handicaps. He won twice at Market Rasen, once at Sedgefield and once at Catterick. The gelding, aged 12 at his last run in Jul 2023, finished off an official rating of 76 at Southwell, 15lb below his highest ever mark.

Based on 26 archived runs · updated 4 Nov 2026
KTB at a glance Wins on good or faster OR ↓ 15lb off peak
Official rating76↓ 15lb off peak
76 76–91

KTB Speed and Rating

KTB Speed

Best recent Speed 109 the best of the last 3 graded (A or B) runs · Market Rasen, 18 Aug 2018

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 11 figures · best 109A · median 74
GoingRunsBestMedianSince 4 Nov 2025
Good9109A72—
Soft293B90—
DistanceRunsBestMedianSince 4 Nov 2025
2m1f – 2m4f8103B80.5—
2m5f – 3m1———
Over 3m1———
1m5f – 2m1———

Of 22 runs looked at, 11 have no figure: did not complete (6) · obstacles omitted — the race ran a shortened course (5).

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 11 figures from 22 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 115B the best of the last 3 rated runs · Sedgefield, 8 Nov 2018 Official rating 76 at the last run, 18 Jul 2023

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 →

Jumps 20 figures · best 115B · median 86
GoingRunsBestMedianSince 4 Nov 2025
Good14115B92—
Soft487B86—
Good to Soft280C72—
DistanceRunsBestMedianSince 4 Nov 2025
2m1f – 2m4f10115B86.5—
1m5f – 2m699A83—
2m5f – 3m3100A92—
Over 3m1———

Of 26 runs looked at, 6 have no figure: did not complete (or a non-runner row) (6).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 20 figures from 26 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 10.8% of 8,871 runs since Sep 2014 (786 horses).

Strongest on good to firm going: 15.1% from 119.

GoingRunsWinsSRvs sireThis horse
Good to Firm1191815.1%+4.3—
Good2,97337812.7%+1.94 from 18
Good to Soft1,8161799.9%−0.90 from 3
Soft2,7392599.5%−1.30 from 5
Heavy1,21412410.2%−0.6—
Standard (AW)10110%−0.8—
Distance (all codes)RunsWinsSRvs sireThis horse
1m – 1m1f500%−10.8—
1m2f – 1m4f1600%−10.8—
1m5f – 2m2,0471999.7%−1.10 from 6
2m1f – 2m4f3,20932410.1%−0.73 from 14
2m5f – 3m2,82534112.1%+1.31 from 5
Over 3m7699512.4%+1.60 from 1

Flat and jumps together (all codes) · since Sep 2014 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Dereenavurrig (IRE) (Lancastrian)

4 siblings in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Royal Sam (IRE)270——
Likeadaffodil (IRE)10——
Be Frank (IRE)30——
Blazes Boylan (IRE)10——

Record by conditions

GoingRunsWinsSR£1
Good 18 4 22% +0.03
Soft 5 0 0% −5.00
Good to Soft 3 0 0% −3.00

ClassRunsWinsSR£1
Class 5 12 3 25% −2.97
Class 4 12 1 8% −3.00
Class 6 2 0 0% −2.00

CourseRunsWinsSR£1
Southwell 5 0 0% −5.00
Uttoxeter 4 0 0% −4.00
Market Rasen 3 2 67% +10.50
Sedgefield 3 1 33% −0.38
Catterick 2 1 50% −0.09
Stratford 2 0 0% −2.00
Doncaster 2 0 0% −2.00
Bangor-on-Dee 1 0 0% −1.00
Cartmel 1 0 0% −1.00
Leicester 1 0 0% −1.00
Wetherby 1 0 0% −1.00
Huntingdon 1 0 0% −1.00

DistanceRunsWinsSR£1
2m1f – 2m4f 14 3 21% −4.97
1m5f – 2m 6 0 0% −6.00
2m5f – 3m 5 1 20% +4.00
Over 3m 1 0 0% −1.00

JockeyRunsWinsSR£1
Ryan Winks 15 1 7% −10.50
Sean Quinlan 3 2 67% +7.91
Alison Clarke 2 0 0% −2.00
John Kington 2 0 0% −2.00
Charlie Price 1 0 0% −1.00
Brian Hughes 1 1 100% +1.62
Kieron Edgar 1 0 0% −1.00
Mitchell Bastyan 1 0 0% −1.00

SeasonRunsWinsSR£1
2023 4 0 0% −4.00
2021 1 0 0% −1.00
2018 12 4 33% +6.03
2017 5 0 0% −5.00
2016 2 0 0% −2.00
2015 2 0 0% −2.00

TypeRunsWinsSR£1
Chase 19 4 21% −0.97
Hurdle 4 0 0% −4.00
NH Flat 3 0 0% −3.00

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
2023 · 4 runs
18 Jul 23+42d Southwell Vickers.Bet App Handicap Chase Class 5 · 2m4½f · Good · 8 ran F/8 — 9-9 76—— Alison Clarke 100/1
06 Jun 23+17d Southwell Call Star Sports On 08000 521321 Handicap Chase Class 5 · 2m4½f · Good · 7 ran UR/7 — 9-13 76—— Charlie Price 125/1
20 May 23+22d Uttoxeter Optimum Experience Handicap Chase Class 5 · 2m5f · Good · 8 ran 5/8 99 10-9 81—70C John Kington 80/1
28 Apr 23+663d Southwell Allen Davis Memorial Handicap Chase Class 4 · 2m4½f · Good To Soft · 8 ran PU/8 — 10-2 84—— John Kington 100/1
2021 · 1 run
04 Jul 21+954d Market Rasen Tom Halliday Memorial Conditional Jockeys' Handicap Hurdle Class 5 · 2m4½f · Good · 14 ran PU/14 — 10-10 91—— Alison Clarke 125/1
2018 · 12 runs
23 Nov 18+15d Catterick Racing Uk Profits Returned To Racing Handicap Chase Class 5 · 2m3f · Good · 6 ran 1/6 11-5 91—107B Sean Quinlan 10/11F
08 Nov 18+36d Sedgefield Always Value On Football With blacktype.bet Handicap Chase Class 5 · 2m3½f · Good · 8 ran 1/8 10-7 8172B115B Brian Hughes 13/8F
03 Oct 18+46d Bangor-on-Dee Order Horses To Follow At timeform.com Handicap Chase Class 5 · 2m4½f · Good · 9 ran 7/9 nk 11-1 8294C78C Sean Quinlan 9/2
18 Aug 18+16d Market Rasen Jane Clugston Challenge Cup Novices' Handicap Chase Class 4 · 2m5½f · Good · 12 ran 1/12 10-0 78109A100A Sean Quinlan 8/1
02 Aug 18+12d Stratford Racing UK Extra On racinguk.com Handicap Chase Class 5 · 2m3½f · Good · 13 ran 5/13 5 10-2 79103B84A Ryan Winks 11/2
21 Jul 18+45d Cartmel Furness Fish & Game Handicap Chase Class 5 · 3m1½f · Good · 15 ran 7/15 ½ 10-0 7962B85A Ryan Winks 9/2
06 Jun 18+17d Uttoxeter Michael Plant Memorial Novices' Handicap Chase Class 5 · 2m6½f · Good · 13 ran 3/13 4½ 10-1 79—92A Ryan Winks 25/1
20 May 18+7d Market Rasen Sherwood Marquees Handicap Chase Class 5 · 2m3f · Good · 6 ran 1/6 10-4 7654A101B Ryan Winks 7/2
13 May 18+69d Southwell mintbet.com Freebet 2nd To Favourite At Southwell Novices' Handicap Chase Class 4 · 2m4½f · Good To Soft · 9 ran 7/9 18 9-9 76—64C Ryan Winks 11/1
05 Mar 18+18d Southwell Your Ultimate Cheltenham Guide At Attheraces.com/cheltenham Novices' Handicap Chase Class 4 · 1m7½f · Soft · 6 ran 5/6 6 9-10 77—73B Ryan Winks 7/2
15 Feb 18+20d Leicester Thurnby Novices' Handicap Chase Class 4 · 2m4f · Soft · 6 ran 4/6 2½ 9-9 7893B87B Ryan Winks 6/1
26 Jan 18+31d Doncaster Sky Bet Britain's Most Popular Online Bookmaker Novices' Handicap Chase Class 4 · 2m3f · Soft · 9 ran 3/9 3 9-9 7687A86A Ryan Winks 28/1
2017 · 5 runs
26 Dec 17+42d Wetherby Leopardstown Betting At 188bet Novices' Handicap Chase Class 4 · 3m · Soft · 9 ran PU/9 — 9-11 79—— Ryan Winks 25/1
14 Nov 17+12d Huntingdon Twitter At 188Bet Novices' Handicap Chase Class 4 · 2m7½f · Good · 9 ran PU/9 — 10-5 87—— Kieron Edgar 66/1
02 Nov 17+63d Sedgefield Brian Ellison Racing Chase (Novices' Limited Handicap) Class 4 · 2m½f · Good · 8 ran 7/8 50 9-12 8913C67C Ryan Winks 100/1
31 Aug 17+43d Sedgefield Play Slots At Sunbets.co.uk/vegas Novices' Hurdle Class 4 · 2m4f · Good · 8 ran 5/8 41 10-7 —48C77C Ryan Winks 14/1
19 Jul 17+445d Uttoxeter H Brown & Son Recycling Conditional Jockeys' Maiden Hurdle Class 4 · 2m4f · Good · 4 ran 3/4 34 10-9 —74C92C Mitchell Bastyan 25/1
2016 · 2 runs
30 Apr 16+75d Uttoxeter Sentinel Plus 'National Hunt' Maiden Hurdle Class 4 · 2m · Good To Soft · 13 ran 11/13 5 10-7 ——80C Ryan Winks 66/1
15 Feb 16+80d Catterick Racing Again 1st March Maiden NH Flat Race (Conditional Jockeys And Amateur Riders) Class 6 · 1m7½f · Soft · 11 ran 8/11 1¼ 10-10 ——86C Ryan Winks 8/1
2015 · 2 runs
27 Nov 15+181d Doncaster Eden Farm Hulleys Standard NH Flat Race (Conditionals And Amateurs) Class 6 · 2m½f · Good · 9 ran 5/9 2 10-11 ——99A Ryan Winks 10/1
30 May 15 Stratford Send Your Mare To Yorgunnabelucky Maiden Open NH Flat Race Class 5 · 2m½f · Good · 13 ran 3/13 7 10-5 ——97A Ryan Winks 25/1

Quick answers

How many races has Grow Nasa Grow won?
Grow Nasa Grow (IRE) won 4 of 26 archived starts between 2015 and 2023, a strike rate of 15.4%. Placed 7 times in total (26.9% of starts).
Who trained Grow Nasa Grow?
Grow Nasa Grow (IRE) was trained by Peter Winks on the most recent run on record, at Southwell on 18 July 2023.
Who is Grow Nasa Grow's sire?
Grow Nasa Grow (IRE) is by Mahler (GB) out of Dereenavurrig (IRE), whose sire is Lancastrian.
What going does Grow Nasa Grow prefer?
Grow Nasa Grow (IRE) has the best record on good going: 4 wins from 18 starts (22.2%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Grow Nasa Grow's official rating?
The most recent official rating on record is 76, from the run on 18 July 2023. The highest on record is 91.
What is Grow Nasa Grow's sire's record?
Mahler (GB)'s progeny in our archive have won 10.8% of 8,871 runs since Sep 2014 (786 horses), Flat and jumps together. Strongest on good to firm going: 15.1% from 119.
Who are Grow Nasa Grow's siblings?
Out of Dereenavurrig (IRE), Grow Nasa Grow (IRE) has 4 other produce in our archive, 0 of them winners. As at Nov 2026.

Record shown from May 2015. 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.