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Mirsky

There is a horse that took its time finding the winner's enclosure — and then couldn't stop visiting it. Mirsky is a 7-year-old who spent years running well without quite getting the job done, but something clicked in the spring of 2025. He has now won 3 of his last 6 races, and his team at David O'Meara's yard in Upper Helmsley believe they've finally worked out how to get the best from him.Based on TrackLab's AI analysis
Quick Facts
Age
7 years old
Sex
Gelding
Colour
Chestnut
Father
Siyouni
Mother
Latice
Owner
J N Blackburn
Rating
93

📊 Key Numbers

Career statistics for this horse
17
Career races
3
Wins
17.6%
Win rate
avg ~10%
29.4%
Place rate (top 3)
avg ~30%
1 days
Since last race

🔍 Full Analysis

TrackLab's AI-generated assessment based on career data and recent form
TrackLab's Detailed Breakdown
Auto-Generated

The breakthrough came at Thirsk on 17 May 2025 — his first career win after a long wait. O'Meara noted afterwards that Mirsky had finished second in a decent race at the Ebor meeting the previous year, so the talent was always there. The key, it turned out, was getting him to race prominently, letting his natural strength do the work in the closing stages. Once that penny dropped, things moved quickly. Mirsky backed it up with a win at Epsom Downs on 6 June 2025 — a Class 2 race, which puts it among the better contests in Britain. That prompted O'Meara to float the idea of the Hunt Cup, one of the most competitive mile races of the flat season.

What makes Mirsky particularly interesting is his record at Thirsk specifically. He has won 2 of his 3 races there, which is a remarkable return at a single track — for context, his overall win rate is 3 wins from 17 races, roughly 1 in every 6. At Thirsk alone, he wins 2 in every 3. That kind of dominance at a specific course is not a coincidence — some horses simply suit a track's shape and nature, and Thirsk appears to be Mirsky's happy hunting ground.

His overall record does reflect how tough life is at Class 2 level — before his recent purple patch, he had managed just 1 win from 12 races at that grade, or roughly 1 in every 12 attempts. The fact he has now cracked it twice in quick succession, and been placed five more times across his career, suggests a horse who has always been good enough but needed everything to fall right. He raced again just yesterday, meaning he is bang in form and being kept busy — which is exactly what O'Meara's yard does: they have sent out 107 winners already this season, making them one of the most productive operations in the north of England right now.

Strengths & Risks

What the data says works for and against this horse
⚠ What to watch out for
Poor record on good ground: 0 wins from 4 starts
Struggles on RH Galloping tracks: 0 wins from 7 starts

🎯 Where This Horse Thrives

Performance broken down by ground, distance, class, and track type
🌧 Ground Conditions
Good to firm (drying out)
Soft (muddy)
Unknown
Good to soft (some give)
Unknown
Standard to slow (all-weather)
Unknown
Good (firm-ish)
Avoids
📏 Race Distance
7F – 1M
1M1F – 1M2F
Ok
🏅 Competition Level
Class 2 (high-level)
Avoids
Class 3 (mid-level)
Loves
🏟 Track Shape
Left-handed, long straights
Left-handed, hilly
Unknown
Right-handed, tight turns
Unknown
Right-handed, long straights
Avoids

📅 Recent Runs

The last 10 races, most recent first
2 May
🏆 Won
Thirsk
7f – 1m · Good_To_Firm · 15 runners
12 Apr
3rd
Musselburgh
1m1f – 1m2f · Good · 12 runners
5 Jul
9th
Sandown Park
1m1f – 1m2f · Good_To_Firm · 13 runners
19 Jun
13th
Ascot
7f – 1m · Good_To_Firm · 29 runners
6 Jun
🏆 Won
Epsom Downs
1m1f – 1m2f · Good_To_Soft · 11 runners
17 May
🏆 Won
Thirsk
7f – 1m · Good_To_Firm · 8 runners
3 May
8th
Newmarket
1m1f – 1m2f · Good · 15 runners
4 Nov
9th
Kempton Park
7f – 1m · Standard_To_Slow · 9 runners
19 Oct
8th
Ascot
1m1f – 1m2f · Soft · 20 runners
5 Oct
5th
Ascot
7f – 1m · Soft · 18 runners

🏇 Jockey Partnerships

Every jockey who has ridden this horse, sorted by rides together
25%
Win rate
1/4
Won / Rode
50%
Win rate
1/2
Won / Rode
0%
Win rate
0/2
Won / Rode
Mark Winn Current Jockey
0%
Win rate
0/2
Won / Rode
0%
Win rate
0/2
Won / Rode
0%
Win rate
0/1
Won / Rode
0%
Win rate
0/1
Won / Rode
0%
Win rate
0/1
Won / Rode
0%
Win rate
0/1
Won / Rode

🏟 Track Record

Win rate at each course this horse has visited
CourseRacesResultsLast visitedWin rate
Ascot
Galloping
4 4 other 19 Jun 0%
Thirsk
Galloping
3 2 wins, 1 other 2 May 66.7%
Haydock Park
Galloping
2 2 other 10 Aug 0%
York
Galloping
2 1 second, 1 other 22 Aug 0%
Epsom Downs
Undulating
1 1 win 6 Jun 100%
Ayr
Galloping
1 1 other 21 Sep 0%
Kempton Park
Galloping
1 1 other 4 Nov 0%
Newmarket
Galloping
1 1 other 3 May 0%
Sandown Park
Galloping
1 1 other 5 Jul 0%
Musselburgh
Sharp
1 1 third 12 Apr 0%