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Arctic Assassin

There's something quietly compelling about a 3-year-old who takes five races to find their feet and then wins at one of Irish racing's most prestigious venues. Arctic Assassin did exactly that, breaking through at The Curragh on 19 April 2026 — Ireland's most celebrated flat track and the stage for some of the sport's biggest days. It took a while to come, but when it did, it came in the right place.Based on TrackLab's analysis
Quick facts
Age
3 years old
Sex
Gelding
Colour
Chestnut
Father
Australia
Mother
Gharaaneej
Owner
Mrs A M O'Brien
Official rating
76

📊 Key numbers

Career totals for this horse
6
Career races
1
Wins
16.7%
Win rate
avg ~10%
33.3%
Top-3 rate
avg ~30%
128 days
Since last race

🔍 Full analysis

Our model's view, based on this horse's career and recent runs
TrackLab's detailed breakdown

The overall record reads one win and two places from six races, which works out at roughly 1 in every 6 races resulting in a victory — modest on paper, but the trajectory matters as much as the numbers at this stage of a young horse's career. The recent form tells a more complicated story: that Curragh win sandwiched between a couple of disappointing efforts, and a run just yesterday keeping Arctic Assassin firmly in the mix heading into the summer.

The trainer behind all of this is Joseph Patrick O'Brien, operating out of Owning Hill in Co Kilkenny. O'Brien's yard has sent out 171 winners already this season — a number that speaks to an operation running at serious scale and serious quality. When a horse comes from a stable producing that volume of winners, it tends to mean they know exactly what they have and when to place them. Arctic Assassin is one piece of a very busy, very successful puzzle.

At three years old, the picture is still being drawn. Horses this age are developing race by race, and the fact that the team is still actively running Arctic Assassin — out just yesterday — suggests they see more to come. Whether that Curragh win was a one-off moment of form or the beginning of something more consistent is the question worth watching.

⚡ Strengths and risks

What helps this horse and what to watch out for
⚠ What to watch out for
⚠ Poor record on yielding ground: 0 wins from 3 starts

🎯 Where this horse runs best

Results split by ground, distance, race level and track shape
🌧 Ground
Soft (muddy)
Unknown
Standard (all-weather)
Unknown
Yielding (slightly soft)
Avoids
📏 Race distance
1M1F – 1M2F
5F – 6½F
Unknown
🏟 Track shape
Right-handed, long straights
Loves
Left-handed, long straights
Unknown
Right-handed, hilly
Unknown

📅 Recent runs

The last 10 races, most recent first
12 Jun
DNF
Gowran Park
1m1f – 1m2f · Yielding · 6 runners
3 May
8th
Cork
1m1f – 1m2f · Soft · 11 runners
19 Apr
🏆 Won
The Curragh
1m1f – 1m2f · Soft · 14 runners
5 Nov
9th
Dundalk
5f – 6½f · Standard · 12 runners
16 Oct
7th
The Curragh
1m1f – 1m2f · Yielding · 17 runners
8 Oct
11th
Navan
1m1f – 1m2f · Yielding · 13 runners

🏇 Jockeys

Every jockey who has ridden this horse, most rides first
33.3%
Win rate
1/3
Wins / rides
Julian Pietropaolo(4) Current jockey
0%
Win rate
0/1
Wins / rides
Hugh Horgan
0%
Win rate
0/1
Wins / rides

🏟 Course record

Win rate at each course this horse has visited
CourseRacesResultsLast runWin rate
The Curragh
Galloping
2 1 win, 1 other 19 Apr 50%
Dundalk
Galloping
1 1 other 5 Nov 0%
Gowran Park
Undulating
1 1 other 12 Jun 0%
Cork
Galloping
1 1 other 3 May 0%
Navan
Galloping
1 1 other 8 Oct 0%