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Horse profile

Sizing Malbay (IRE)

8yo mare (at last run, Jan 2022) · Last trainer Brian M McMahon · Last owner Conor Con Partnership
by Flemensfirth (USA) out of Boberelle (IRE) (Bob Back)
37 runs · 11 courses · from Apr 2018
As at 22 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 29 Jan 2022 — 1,726 days ago. Our archive can't say whether the horse is still in training.
Last run Jan 2022 · 7th of 16 3 wins · Punchestown, Bellewstown & Ballinrobe Last raced off OR 100
KTB Profile

Sizing Malbay (IRE) is 3 from 37. Hasn't won since May 2021.

Based on 37 archived runs · updated 22 Oct 2026
Official rating100↓ 7lb off peak
100 88–107

KTB Speed and Rating

KTB Speed

Best recent Speed 92 the best of the last 3 graded (A or B) runs · Listowel, 25 Sep 2021

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 32 figures · best 137B · median 86
GoingRunsBestMedianSince 22 Oct 2025
Good14137B86—
Soft8107B92.5—
Heavy694B66.5—
Good to Soft492B89.5—
DistanceRunsBestMedianSince 22 Oct 2025
2m1f – 2m4f13137B83—
2m5f – 3m10116B84.5—
1m5f – 2m8103B88.5—
Over 3m1———

Of 37 runs looked at, 5 have no figure: did not complete (3) · obstacles omitted — the race ran a shortened course (2).

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 32 figures from 37 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 106A the best of the last 3 rated runs · Fairyhouse, 9 Nov 2021 Official rating 100 at the last run, 29 Jan 2022

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 34 figures · best 128A · median 99
GoingRunsBestMedianSince 22 Oct 2025
Good15112A100—
Soft8128A99.5—
Heavy6108A94.5—
Good to Soft5116A100—
DistanceRunsBestMedianSince 22 Oct 2025
2m1f – 2m4f14128A99—
2m5f – 3m11116A106—
1m5f – 2m8118A85—
Over 3m1———

Of 37 runs looked at, 3 have no figure: did not complete (or a non-runner row) (3).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 34 figures from 37 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
Flemensfirth (USA)

Progeny in our archive have won 11.9% of 17,274 runs since Jan 2008 (1,594 horses).

GoingRunsWinsSRvs sireThis horse
Firm3800%−11.9—
Good to Firm522509.6%−2.3—
Good4,05144110.9%−11 from 16
Good to Soft2,93135412.1%+0.20 from 5
Soft5,87675112.8%+0.92 from 10
Heavy3,81444911.8%−0.10 from 6
Standard (AW)4224.8%−7.1—
Distance (all codes)RunsWinsSRvs sireThis horse
1m – 1m1f200%−11.9—
1m2f – 1m4f2514%−7.9—
1m5f – 2m4,48454712.2%+0.30 from 8
2m1f – 2m4f6,07772411.9%02 from 15
2m5f – 3m5,25462211.8%−0.11 from 13
Over 3m1,43215310.7%−1.20 from 1

Flat and jumps together (all codes) · since Jan 2008 · as at 21 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Boberelle (IRE) (Bob Back)

4 siblings in the archive, 2 winners — best of them Hart Of Steel (IRE) (5 wins).

The wins came over 2m–2m4f; the highest grade won is Class 2 (Hart Of Steel (IRE)).

ProduceRunsWinsWin tripsBest grade
Hart Of Steel (IRE)1552m–2m4fClass 2
Stonebrook (IRE)1142m–2m1fClass 4
Annie Hope Harriet (IRE)70——
Bobba Benetta (IRE)10——

Record by conditions

GoingRunsWinsSR£1
Good 16 1 6% −12.25
Soft 10 2 20% +3.00
Heavy 6 0 0% −6.00
Good to Soft 5 0 0% −5.00

CourseRunsWinsSR£1
Ballinrobe 10 1 10% −6.00
Galway 8 0 0% −8.00
Bellewstown 5 1 20% −1.25
Roscommon 4 0 0% −4.00
Limerick 3 0 0% −3.00
Fairyhouse 2 0 0% −2.00
Navan 1 0 0% −1.00
Listowel 1 0 0% −1.00
Punchestown 1 1 100% +8.00
Kilbeggan 1 0 0% −1.00
Cork 1 0 0% −1.00

DistanceRunsWinsSR£1
2m1f – 2m4f 15 2 13% −2.25
2m5f – 3m 13 1 8% −9.00
1m5f – 2m 8 0 0% −8.00
Over 3m 1 0 0% −1.00

JockeyRunsWinsSR£1
Sean O'Keeffe 6 1 17% −2.25
Kevin Brouder 6 1 17% −2.00
Peter Carberry 4 0 0% −4.00
J J Slevin 2 0 0% −2.00
Phillip Enright 2 1 50% +7.00
Sean Flanagan 2 0 0% −2.00
Denis O'Regan 2 0 0% −2.00
Ambrose McCurtin 2 0 0% −2.00
Robbie Colgan 2 0 0% −2.00
Mr T Hamilton 2 0 0% −2.00
Mr E Mahon 1 0 0% −1.00
Miss Becky Smith 1 0 0% −1.00
Mr R W Barron 1 0 0% −1.00
Ryan Treacy 1 0 0% −1.00
Paul Townend 1 0 0% −1.00
Mr J C Canavan 1 0 0% −1.00
Mr D P Dunne 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 35 3 9% −18.25
Cheekpieces 2 0 0% −2.00

SeasonRunsWinsSR£1
2022 1 0 0% −1.00
2021 8 1 13% +1.00
2020 8 0 0% −8.00
2019 10 2 20% −2.25
2018 10 0 0% −10.00

TypeRunsWinsSR£1
Hurdle 25 2 8% −17.25
Chase 9 1 11% +0.00
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
29 Jan 22+42d Fairyhouse Follow Fairyhouse On Social Media Handicap Chase (0-109) 25.5f · Good To Yielding · 16 ran 7/16 10 11-5 10087C91C Peter Carberry 40/1
18 Dec 21+39d Navan Happy Christmas And New Year To All Our Members Handicap Chase (0-109) 20f · Good To Yielding · 15 ran 9/15 11 11-1 10220B91A Mr E Mahon 7/1
09 Nov 21+16d Fairyhouse Lorna Brooke Ireland V Britain (Q.R) Challenge Handicap Chase (0-116) 24f · Good To Yielding · 14 ran 5/14 4½ 11-5 103—106A Miss Becky Smith 12/1
24 Oct 21+29d Galway Glenman Corporation Handicap Chase (0-109) 22.5f · Heavy · 13 ran 4/13 8 11-10 10567B108A Peter Carberry 10/1
25 Sep 21+19d Listowel John & Terry Moriarty Memorial (Q.R.) Handicap Chase 24f · Good To Yielding · 14 ran 8/14 1¾ 10-12 10692B100A Mr R W Barron 14/1
06 Sep 21+58d Galway Kenny Developments Handicap Chase (0-116) 22.5f · Good · 18 ran 6/18 1 11-4 10687B112A J J Slevin 12/1
10 Jul 21+40d Limerick Newcastlewest Handicap Chase 22f · Good · 16 ran PU/16 — 10-8 107—— Phillip Enright 12/1
31 May 21+17d Punchestown Baltreacy Handicap Chase (0-109) 20f · Yielding · 15 ran 1/15 11-2 9764B128A Phillip Enright 8/1
14 May 21+202d Kilbeggan Follow Kilbeggan On Twitter Beginners Chase 20f · Good · 14 ran 7/14 3½ 11-7 ——100A J J Slevin 28/1
24 Oct 20+17d Galway Galway Handicap Hurdle (80-102) 21f · Soft · 17 ran PU/17 — 11-7 95—— Peter Carberry 22/1
07 Oct 20+30d Galway Bet 10 Get 20 With MansionBet Handicap Hurdle 19f · Soft · 15 ran 5/15 4¼ 10-3 95107B100A Peter Carberry 33/1
07 Sep 20+13d Galway angloprinters.ie Handicap Hurdle (80-109) 16.5f · Yielding To Soft · 18 ran 12/18 ¾ 11-0 98100B84A Sean O'Keeffe 25/1
25 Aug 20+34d Bellewstown Byrne Marquees Handicap Hurdle (80-109) 20f · Soft · 14 ran 6/14 18 11-0 10083C89C Sean O'Keeffe 6/1
22 Jul 20+9d Ballinrobe Monroe's Live Mares Handicap Hurdle 22f · Yielding · 14 ran 7/14 6 11-6 10169C96C Sean Flanagan 9/1
13 Jul 20+5d Roscommon www.roscommonracecourse.ie Handicap Hurdle (80-109) 20f · Good · 13 ran 5/13 hd 11-2 102105C105A Sean O'Keeffe 6/1
08 Jul 20+14d Bellewstown Racing Again August 25th - 27th Handicap Hurdle (80-109) 24f · Good To Yielding · 14 ran 4/14 6 11-8 10292B116A Sean Flanagan 10/1
24 Jun 20+255d Roscommon Knockcroghery Handicap Hurdle (80-109) 21f · Good · 12 ran 5/12 ¾ 11-7 10273A106A Kevin Brouder 25/1
13 Oct 19+5d Limerick Pricewaterhousecoopers Irish Ebf Cailin Alainn Mares Hurdle (listed) 22.5f · Heavy · 8 ran 7/8 12 10-10 10366C99C Kevin Brouder 50/1
08 Oct 19+18d Galway Ballybrit Handicap Hurdle 19f · Soft To Heavy · 8 ran 3/8 34 10-8 10475C90C Kevin Brouder 11/2
20 Sep 19+4d Ballinrobe P&D Lydon Irish EBF Mares Handicap Hurdle 22f · Good · 13 ran 7/13 nk 10-2 101116B105A Denis O'Regan 5/1
16 Sep 19+18d Galway angloprinters.ie Handicap Hurdle (80-109) 16.5f · Soft · 18 ran 2/18 3¾ 10-11 10199B118A Sean O'Keeffe 10/1
29 Aug 19+2d Bellewstown Race Displays Handicap Hurdle (80-95) 20f · Good · 12 ran 1/12 11-5 9577A106A Sean O'Keeffe 11/4F
27 Aug 19+15d Ballinrobe David Heneghan Memorial Handicap Hurdle (80-102) 18.5f · Soft · 14 ran 3/14 1½ 10-13 9597B108A Sean O'Keeffe 8/1
12 Aug 19+20d Ballinrobe Broderick's Electrical Handicap Hurdle (80-116) 21.5f · Yielding · 9 ran 1/9 10-1 9088A99A Kevin Brouder 3/1F
23 Jul 19+17d Ballinrobe Sweeney Oil Handicap Hurdle (80-95) 21.5f · Good · 16 ran 3/16 ½ 11-2 8982B108A Kevin Brouder 11/1
06 Jul 19+39d Bellewstown Adare Manor Opportunity Handicap Hurdle (80-95) 20f · Good · 16 ran 7/16 29 11-8 9154C87C Ryan Treacy 8/1
28 May 19+213d Ballinrobe McHale Fusion Maiden Hurdle 20f · Good · 15 ran 3/15 12 10-6 88137B101A Kevin Brouder 100/1
27 Oct 18+26d Galway Colm Quinn Bmw Handicap Hurdle (80-102) 18.5f · Yielding · 19 ran PU/19 — 10-9 89—— Paul Townend 14/1
01 Oct 18+10d Roscommon Boyle Maiden Hurdle 16f · Good · 16 ran 5/16 9½ 10-11 89103B94A Ambrose McCurtin 20/1
21 Sep 18+22d Ballinrobe Broderick's Electrical Handicap Hurdle (80-95) 20.5f · Soft To Heavy · 15 ran 5/15 2 10-10 8894B98A Ambrose McCurtin 20/1
30 Aug 18+37d Bellewstown Racing Post Mares Hurdle 16.5f · Good · 4 ran 4/4 49 10-4 8953C86C Robbie Colgan 100/1
24 Jul 18+10d Ballinrobe Cawe Ceilings Delia Murphy's Bar Maiden Hurdle 17.5f · Good · 15 ran 8/15 2 10-8 —92C88C Robbie Colgan 66/1
14 Jul 18+32d Limerick Book Online At www.limerickraces.ie Mares Maiden Hurdle 16f · Good · 17 ran 8/17 nse 10-8 —85B84A Mr J C Canavan 33/1
12 Jun 18+15d Roscommon www.roscommonracecourse.ie Maiden Hurdle 16f · Good · 18 ran 17/18 18 11-0 —30C65C Denis O'Regan 33/1
28 May 18+24d Ballinrobe Irish Stallion Farms Ebf Mares Flat Race 16.5f · Good · 14 ran 5/14 ¾ 10-10 —92B93A Mr T Hamilton 33/1
04 May 18+21d Cork Irish Stallion Farms EBF Mares Flat Race 16f · Soft To Heavy · 14 ran 8/14 7½ 10-10 —46B83A Mr T Hamilton 20/1
13 Apr 18 Ballinrobe Malone Engineering Flat Race 18f · Heavy · 9 ran 5/9 2½ 10-7 —19C91C Mr D P Dunne 28/1

Quick answers

How many races has Sizing Malbay (IRE) won?
Sizing Malbay (IRE) won 3 of 37 archived starts between 2018 and 2022, a strike rate of 8.1%. Placed 8 times in total (21.6% of starts).
Who trained Sizing Malbay (IRE)?
Sizing Malbay (IRE) was trained by Brian M McMahon on the most recent run on record, at Fairyhouse on 29 January 2022.
Who is Sizing Malbay (IRE)'s sire?
Sizing Malbay (IRE) is by Flemensfirth (USA) out of Boberelle (IRE), whose sire is Bob Back.
What going does Sizing Malbay (IRE) prefer?
Sizing Malbay (IRE) has the best record on soft going: 2 wins from 10 starts (20%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Sizing Malbay (IRE)'s official rating?
The most recent official rating on record is 100, from the run on 29 January 2022. The highest on record is 107.
What is Sizing Malbay (IRE)'s sire's record?
Flemensfirth (USA)'s progeny in our archive have won 11.9% of 17,274 runs since Jan 2008 (1,594 horses), Flat and jumps together.
Who are Sizing Malbay (IRE)'s siblings?
Out of Boberelle (IRE), Sizing Malbay (IRE) has 4 other produce in our archive, 2 of them winners. Most wins: Hart Of Steel (IRE) (5). Highest grade won: Class 2 (Hart Of Steel (IRE)). The wins came over 2m–2m4f. As at Oct 2026.

Record shown from April 2018. 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.