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Horse profile

Monatomic (IRE)

8yo gelding (at last run, Jul 2021) · Last trainer David Peter Nagle · Last owner Paddy Odonovan
by Arcadio (GER) out of Star Island (IRE) (Heron Island)
20 runs · 13 courses · from Jan 2018
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 9 Jul 2021 — 1,930 days ago. Our archive can't say whether the horse is still in training.
Last run Jul 2021 · 15th of 17 2 wins · Down Royal & Tramore Last raced off OR 104
KTB Profile

Monatomic (IRE) is 2 from 20. Hasn't won since Jan 2019. Last raced off 104, 26lb below the career-high mark.

Based on 20 archived runs · updated 21 Oct 2026
KTB at a glance OR ↓ 26lb off peak
Official rating104↓ 26lb off peak
104 104–130

KTB Speed and Rating

KTB Speed

Best recent Speed 83 the best of the last 3 graded (A or B) runs · Naas, 24 Feb 2019

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 13 figures · best 128A · median 79
GoingRunsBestMedianSince 21 Oct 2025
Good583B69—
Heavy4128A106—
Good to Soft293C86—
Soft299B51.5—
DistanceRunsBestMedianSince 21 Oct 2025
1m5f – 2m8108B86—
2m1f – 2m4f483B58—
2m5f – 3m1———

Of 20 runs looked at, 7 have no figure: did not complete (5) · obstacles omitted — the race ran a shortened course (1) · not enough races on the card to set the day (under 4) (1).

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 13 figures from 20 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 116A the best of the last 3 rated runs · Tipperary, 1 Jul 2021 Official rating 104 at the last run, 9 Jul 2021

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 15 figures · best 136A · median 111
GoingRunsBestMedianSince 21 Oct 2025
Good6136A116.5—
Heavy4125A104—
Soft3131A129—
Good to Soft2116A101.5—
DistanceRunsBestMedianSince 21 Oct 2025
1m5f – 2m9131A116—
2m1f – 2m4f5136A104—
2m5f – 3m1———

Of 20 runs looked at, 5 have no figure: did not complete (or a non-runner row) (5).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 15 figures from 20 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
Arcadio (GER)

Progeny in our archive have won 9.2% of 3,977 runs since Jan 2008 (375 horses).

GoingRunsWinsSRvs sireThis horse
Good to Firm6369.5%+0.3—
Good1,47916411.1%+1.90 from 7
Good to Soft789688.6%−0.60 from 4
Soft1,153938.1%−1.11 from 3
Heavy431317.2%−21 from 6
Standard (AW)6234.8%−4.4—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f200%−9.2—
6f – 7f600%−9.2—
1m – 1m1f600%−9.2—
1m2f – 1m4f2813.6%−5.6—
1m5f – 2m1,4621459.9%+0.71 from 11
2m1f – 2m4f1,4991369.1%−0.10 from 6
2m5f – 3m815708.6%−0.61 from 3
Over 3m159138.2%−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
Star Island (IRE) (Heron Island)

4 siblings in the archive, 2 winners — best of them Macs Charm (IRE) (4 wins).

The wins came over 2m2f–3m½f.

ProduceRunsWinsWin tripsBest grade
Macs Charm (IRE)2242m3f–3m½f—
Koori Star (IRE)1712m2f—
Carmels Gift (IRE)60——
Star Cave (IRE)40——

Record by conditions

GoingRunsWinsSR£1
Good 7 0 0% −7.00
Heavy 6 1 17% −0.50
Good to Soft 4 0 0% −4.00
Soft 3 1 33% +0.50

CourseRunsWinsSR£1
Clonmel 3 0 0% −3.00
Punchestown 3 0 0% −3.00
Tramore 3 1 33% +2.50
Naas 2 0 0% −2.00
Cork 1 0 0% −1.00
Tipperary 1 0 0% −1.00
Kilbeggan 1 0 0% −1.00
Leopardstown 1 0 0% −1.00
Down Royal 1 1 100% +2.50
Fairyhouse (IRE) 1 0 0% −1.00
Fairyhouse 1 0 0% −1.00
Wexford 1 0 0% −1.00
Gowran Park 1 0 0% −1.00

DistanceRunsWinsSR£1
1m5f – 2m 11 1 9% −7.50
2m1f – 2m4f 6 0 0% −6.00
2m5f – 3m 3 1 33% +2.50

JockeyRunsWinsSR£1
Davy Russell 7 1 14% −1.50
Jack Kennedy 5 1 20% −1.50
Liam Quinlan 3 0 0% −3.00
Denis O'Regan 2 0 0% −2.00
Andrew Ring 1 0 0% −1.00
L P Dempsey 1 0 0% −1.00
Conor Brassil 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 18 2 11% −9.00
Hood 2 0 0% −2.00

SeasonRunsWinsSR£1
2021 3 0 0% −3.00
2019 8 1 13% −4.50
2018 9 1 11% −3.50

TypeRunsWinsSR£1
Chase 12 1 8% −8.50
Hurdle 8 1 13% −2.50

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
09 Jul 21+8d Cork Mallow Handicap Hurdle (80-109) 16f · Good To Yielding · 17 ran 15/17 3½ 11-8 10493C87C Liam Quinlan 14/1
01 Jul 21+49d Tipperary tipperaryracecourse.ie Handicap Hurdle (80-109) 16f · Good To Yielding · 13 ran 4/13 nk 11-4 10479B116A Liam Quinlan 50/1
13 May 21+696d Clonmel Suir Blueway Handicap Hurdle (80-109) 20f · Good · 13 ran 8/13 22 11-6 10669C89C Liam Quinlan 40/1
17 Jun 19+47d Kilbeggan Galway Races Galway Plate Trial Handicap Chase 20f · Good · 12 ran 7/12 7 10-13 129—111A Andrew Ring 11/1
01 May 19+17d Punchestown Guinness Handicap Chase (Grade A) 20f · Yielding To Soft · 12 ran 8/12 28 9-12 1304C95C L P Dempsey 18/1
14 Apr 19+42d Tramore Tom Murphy Car Sales Race Day 31st May Chase 21f · Heavy · 7 ran PU/7 — 11-10 130—— Jack Kennedy 11/2
03 Mar 19+7d Leopardstown TRI Equestrian Handicap Chase (Grade B) 21.5f · Good To Yielding · 8 ran F/8 — 10-10 130—— Denis O'Regan 7/2F
24 Feb 19+14d Naas Paddy Power 6th Bet Free Novice Handicap Chase (Grade B) 20f · Good · 13 ran 2/13 2 11-1 12583B136A Denis O'Regan 14/1
10 Feb 19+12d Punchestown Richard Maher Memorial Rated Novice Chase 16f · Good To Yielding · 6 ran F/6 — 11-7 124—— Jack Kennedy 14/1
29 Jan 19+17d Down Royal Irish Stallion Farms EBF Rated Novice Chase 16f · Yielding · 6 ran 1/6 11-7 120—129B Jack Kennedy 5/2F
12 Jan 19+12d Fairyhouse (IRE) Irish Stallion Farms EBF Rated Novice Chase 20f · Good · 7 ran 5/7 4¾ 11-10 12047A104B Jack Kennedy 11/2
31 Dec 18+25d Punchestown Join Us In The New Year On thetote.com Handicap Chase 16f · Good · 9 ran 3/9 4¼ 11-9 12059A122A Conor Brassil 7/2C
06 Dec 18+22d Clonmel Clonmel Racecourse Supporters Club Only 90 Beginners Chase 16.5f · Yielding · 15 ran 2/15 3 11-12 —99B131A Davy Russell 11/8F
14 Nov 18+27d Fairyhouse Winter Festival December 1st & 2nd Rated Novice Chase 16f · Good · 8 ran 2/8 ½ 11-3 —77A124B Davy Russell 5/1
18 Oct 18+186d Tramore Sponsor A Race At Tramore Racecourse In 2019 Rated Novice Chase 16f · Good · 6 ran F/6 — 11-4 ——— Davy Russell 9/2
15 Apr 18+29d Tramore Waterford & Tramore Racecourse Family Fun Afternoon Maiden Hurdle 21f · Heavy · 12 ran 1/12 11-4 106128A125A Davy Russell 9/2
17 Mar 18+25d Wexford LAD, Murform & McCrea Ltd. Maiden Hurdle 16f · Heavy · 10 ran 4/10 2¾ 11-12 —108B108A Davy Russell 10/3
20 Feb 18+10d Clonmel Derrygrath Maiden Hurdle 16f · Heavy · 16 ran 4/16 2¼ 11-11 —104C98C Davy Russell 14/1
10 Feb 18+16d Naas Irish Stallion Farms Ebf Auction Maiden Hurdle 19f · Heavy · 14 ran UR/14 — 11-11 ——— Jack Kennedy 8/1
25 Jan 18 Gowran Park Langton House Hotel Maiden Hurdle 16f · Heavy · 20 ran 6/20 12 11-10 —75C100C Davy Russell 18/1

Quick answers

How many races has Monatomic (IRE) won?
Monatomic (IRE) won 2 of 20 archived starts between 2018 and 2021, a strike rate of 10%. Placed 6 times in total (30% of starts).
Who trained Monatomic (IRE)?
Monatomic (IRE) was trained by David Peter Nagle on the most recent run on record, at Cork on 9 July 2021.
Who is Monatomic (IRE)'s sire?
Monatomic (IRE) is by Arcadio (GER) out of Star Island (IRE), whose sire is Heron Island.
What going does Monatomic (IRE) prefer?
Monatomic (IRE) has the best record on soft going: 1 win from 3 starts (33.3%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Monatomic (IRE)'s official rating?
The most recent official rating on record is 104, from the run on 9 July 2021. The highest on record is 130.
What is Monatomic (IRE)'s sire's record?
Arcadio (GER)'s progeny in our archive have won 9.2% of 3,977 runs since Jan 2008 (375 horses), Flat and jumps together.
Who are Monatomic (IRE)'s siblings?
Out of Star Island (IRE), Monatomic (IRE) has 4 other produce in our archive, 2 of them winners. Most wins: Macs Charm (IRE) (4). The wins came over 2m2f–3m½f. As at Oct 2026.

Record shown from January 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.