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Optima RacingHorses › Atomic Mass (IRE)

Atomic Mass (IRE)

4yo br g · Form & record 2024-05-25 to 2026-02-04 — from our verified UK & Irish results database. Trained by Michael & David Easterby.
Pedigree Havana Gold (IRE) × Fresh Snow (IRE) (by Dark Angel)
OwnerS A Hollings
BreederThomas Hassett
Ratings Official 56 · best RPR 69 · best TS 63
23
Runs
1
Wins
4.3%
Strike rate
21.7%
Place rate
0.32
Actual / Expected
-84.8%
Level-stake ROI

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Full form — last 23 runs

Btn = beaten lengths · OR = official rating · RPR = Racing Post Rating · TS = Topspeed. Blank cells are values we don't hold for that run — never a zero.
DateOffCourseDistGoingCl PosBtnJockeyWgt ORRPRTSSP
2026-02-04 5d Newcastle (AW) 6f Standard 6 4/8 1 Joanna Mason 131 56 57 49 6/1
Flat AW Midnite A Next Generation Betting App Handicap (Div II) Taken down early - midfield - in touch with leaders from 2f out - no impression inside final furlong(op 7/1)
2026-01-30 19d Southwell (AW) 6f Standard 6 10/11 3.25 Joanna Mason 126 56 38 23 16/1
Flat AW Midnite: Built For 2026 Not 2006 Handicap Taken down early - towards rear throughout (jockey said gelding suffered interference approaching 1f marker)(op 14/1 tchd 12/1)
2026-01-11 13d Chelmsford (AW) 6f Standard 5 7/10 0.2 Tom Kiely-Marshall 113 58 52 34 14/1
Flat AW Betfred Best Odds All Races Handicap (Rider Restricted Race) Towards rear - outpaced 2f out - kept on against far rail final 110yds - no telling impression(op 16/1)
2025-12-29 38d Newcastle (AW) 6f Standard 6 4/9 0.5 Billy Garritty 135 60 55 45 13/2
Flat AW Create Your Bet Builders At Midnite Handicap Midfield on near side of group - headway over 1f out - no extra final 110yds(op 17/2)
2025-11-21 20d Southwell (AW) 6f Standard 6 9/14 0.1 Lewis Chalkley 125 62 53 37 22/1
Flat AW Midnite A Next Generation Betting App Handicap Taken down early - towards rear throughout(op 18/1)
2025-11-01 16d Newcastle (AW) 6f Standard 5 6/9 0.75 Billy Garritty 127 62 56 27 4/1
Flat AW Make The Move To Midnite Handicap Prominent - weakened inside final furlong(tchd 7/2)
2025-10-16 17d Southwell (AW) 6f Standard 6 2/11 1.25 Billy Garritty 130 60 65 34 11/4
Flat AW Free Tips Daily On attheraces.com Handicap Midfield - headway over 2f out - went second inside final furlong - soon pressed leader - no extra inside final 110yds(op 7/2)
2025-09-29 9d Southwell (AW) 6f Standard 6 2/12 0.75 Billy Garritty 129 58 63 41 10/1
Flat AW Sky Sports Racing Sky 415 Handicap Taken down early - took keen hold - midfield - in touch with leaders 2f out - headway and pressed leader inside final furlong - kept on but no extra towards finish (jockey said gelding ran too free)(op 9/1)
2025-09-20 21d Wolverhampton (AW) 6f Standard 6 4/12 1 Lewis Chalkley 125 59 50 43 11/1
Flat AW Perfect Wills Legacy Trust Handicap Slowly away - in rear - some headway then not clear run 2f out - headway over 1f out - no impression inside final furlong(op 16/1 tchd 9/1)
2025-08-30 28d Beverley 5f Firm 5 7/11 1.25 Joanna Mason v 129 61 50 25 11/1
Flat Turf Constant Security Handicap Taken down early - midfield in centre of group - hung right halfway - weakened quickly inside final furlong(op 15/2)
2025-08-02 12d Thirsk 6f Firm 6 5/10 2 Joanna Mason 133 62 54 48 11/1
Flat Turf JW 4x4 Northallerton Handicap (Div I) Midfield - towards rear over 3f out - headway then not clear run over 1f out - kept on inside final furlong (jockey said gelding was briefly denied a clear run approaching final furlong)(op 8/1)
2025-07-21 16d Ayr 5f Soft 6 5/7 1 Joanna Mason h 134 64 58 28 10/3
Flat Turf Watch Racing TV Free For 31 Days Handicap Raced centre - towards rear - some headway final 110yds - never dangerous(op 3/1 tchd 7/2)
2025-07-05 20d Beverley 5f Firm 5 4/9 1.25 Billy Garritty 129 64 57 38 5/2
Flat Turf George Kilburn Memorial Handicap Midfield - pushed along and headway over 1f out - ridden inside final furlong - no extra inside final 110yds(op 11/4)
2025-06-15 13d Doncaster 6f Firm 6 3/14 0.5 Nathan Evans 134 64 68 52 9/2
Flat Turf Lauras Dance Academy Handicap Took keen hold - midfield - headway over 2f out - went third over 1f out - kept on(op 10/3)
2025-06-02 16d Wetherby 5.5f Firm 6 1/8 0 Billy Garritty 134 59 68 63 5/2
Flat Turf Book Tickets Online At wetherbyracing.co.uk Handicap Held up in rear - headway on outer over 1f out - ridden and led final 110yds - kept on(op 9/4)
2025-05-17 21d Doncaster 8f Firm 6 6/13 1 Billy Garritty 132 62 48 43 16/1
Flat Turf Free Tips Daily On attheraces.com Handicap Took keen hold - in touch with leaders - led after 3f - headed and drifted left 3f out - weakened final furlong (jockey said gelding ran too free)(Mkt1: op 18/1 tchd 12/1)
2025-04-26 230d Doncaster 7f Firm 6 10/13 0.2 Jack Garritty 135 65 56 46 11/2
Flat Watch Unbridled On attheraces.com Handicap
2024-09-08 35d York 6f Soft 3 6/8 1.75 Joanna Mason 115 67 37 31 18/1
Flat Turf Irish Thoroughbred Marketing Nursery Handicap Midfield in centre of group - outpaced and dropped to rear halfway - weakened quickly from 2f out (jockey said gelding was denied a clear run approaching 2f out)(op 14/1)
2024-08-04 22d Chester 7f Soft 5 7/8 1.5 Billy Garritty 128 68 42 34 6/1
Flat Turf Arthur May Memorial Nursery Handicap Dwelt start - midfield - weakened final furlong (trainer's rep could offer no explanation for the poor form shown)(op 4/1 tchd 7/2)
2024-07-13 16d York 6f Soft 4 3/13 1.5 Joanna Mason 124 67 68 51 4/1
Flat Turf John Smiths Nursery Handicap In touch with leaders - pushed along over 2f out - ridden inside final furlong - no impression final 110yds(tchd 18/5 and tchd 9/2)
2024-06-27 12d Newcastle (AW) 6f Standard 4 5/12 2.5 Shane Gray 133 58 46 13/2
Flat AW Coopers Marquees Novice Stakes (GBB Race) Took keen hold - in touch with leaders - outpaced over 1f out - kept on final 110yds - not reach leaders(op 7/1 tchd 5/1)
2024-06-15 21d York 6f Soft 3 7/11 1.75 Shane Gray 133 57 43 11/1
Flat Turf Reg Griffin Appreciation ebfstallions.com Maiden Stakes (GBB/IRE Incentive Race) Prominent - weakened over 1f out(op 17/2)
2024-05-25 DEB York 6f Soft 3 5/14 0.2 Joanna Mason 129 69 59 40/1
Flat Turf Reg Bond Always And Forever EBF Restricted Novice Stakes (Qualifier) (GBB/IRE Incentive Race) In touch with leaders - ridden and went third over 1f out - no extra inside final furlong(op 33/1)

Record by layoff

Days since the previous run. Does this one go well fresh, or need a run? Career debut excluded — no prior run means no layoff.
Time since last runRunsWinsSR
Quick (under 2wk)600.0%
Normal (2-4wk)1317.7%
Freshened (1-2m)200.0%
Long break (6m+)100.0%

Record by class

ClassRunsWinsSR
Class 3300.0%
Class 4200.0%
Class 5500.0%
Class 61317.7%

Record by distance

TripRunsWinsSR
Sprint (5-6f)2015.0%
Mile (7-9f)300.0%

Record by going

GoingRunsWinsSR
Standard1000.0%
Firm7114.3%
Soft600.0%

Record by course

CourseRunsWinsSR
York400.0%
Southwell (AW)400.0%
Newcastle (AW)400.0%
Doncaster300.0%

We score Atomic Mass (IRE) against the whole field — every time it runs

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Data: official UK & Irish results, 2024-05-25–2026-02-04. Historical and not a guarantee of future results. 18+ · BeGambleAware.