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Heart Of Darkness

There is something quietly stubborn about Heart Of Darkness that keeps it turning up at the track despite results that would test anyone's patience. The five-year-old has managed just 1 win from 21 races over its career — that is a win rate of around 5%, or roughly one win in every twenty attempts — and that single victory came at Dundalk back in April 2024, now two years ago. Since then, it has gone six races without troubling the winner's enclosure, with recent form reading 11-5-10-10-2-9: mostly mid-pack finishes, a promising second thrown in to keep hope alive, and then back to anonymous double-digit placings.Based on TrackLab's AI analysis
Quick Facts
Age
5 years old
Sex
Mare
Colour
Bay
Father
Mehmas
Mother
One Kiss
Owner
B O'Sullivan & D Whyte & D McHugh & M O'Loghlen
Rating
51

📊 Key Numbers

Career statistics for this horse
21
Career races
1
Wins
4.8%
Win rate
avg ~10%
14.3%
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 partnership with jockey Adam Caffrey tells a similar story. The two have teamed up six times without a win between them, which is not necessarily a reflection on either — sometimes a horse and rider just never quite click, and sometimes the horse simply isn't finding its best form. What is worth noting is that Heart Of Darkness does show some ability at the shorter distances: over five to six-and-a-half furlongs, it has won 1 from 6 races, a win rate of 17%, or roughly one in every six attempts at those trips. That is meaningfully better than its overall record and suggests there is a more competitive horse in there when the conditions suit.

Trainer Adrian McGuinness, based in Lusk, County Dublin, has had a productive season with 39 winners sent out from the yard, so the operation clearly knows how to get horses to win. Heart Of Darkness, raced just yesterday and therefore very much still active, remains a project in progress — a horse with 3 places on its record that shows it can threaten without delivering, and a yard patient enough to keep running it. Whether that Dundalk win gets company on the CV any time soon is the question, but a second place in recent form suggests the spark has not entirely gone out.

Strengths & Risks

What the data says works for and against this horse
✓ What works in their favour
Excellent record on standard ground: 1 wins from 11 starts (9%)
Well suited by 5f – 6½f distances: 17% win rate
⚠ What to watch out for
Struggles on RH Galloping tracks: 0 wins from 6 starts

🎯 Where This Horse Thrives

Performance broken down by ground, distance, class, and track type
🌧 Ground Conditions
Standard (all-weather)
Loves
Good (firm-ish)
Unknown
Heavy (very wet)
Unknown
Yielding (slightly soft)
Unknown
Good to firm (drying out)
Unknown
Soft (muddy)
Unknown
Soft to heavy (wet)
Unknown
Good to yielding (mild give)
Unknown
📏 Race Distance
5F – 6½F
Loves
1M3F – 1M4F
Unknown
7F – 1M
Avoids
1M1F – 1M2F
Avoids
🏟 Track Shape
Left-handed, long straights
Loves
Right-handed, hilly
Unknown
Left-handed, tight turns
Unknown
Right-handed, long straights
Avoids

📅 Recent Runs

The last 10 races, most recent first
12 Apr
11th
Leopardstown
1m1f – 1m2f · Good_To_Yielding · 23 runners
6 Mar
5th
Dundalk
1m1f – 1m2f · Standard · 17 runners
6 Feb
10th
Dundalk
1m1f – 1m2f · Standard · 17 runners
23 Jan
10th
Dundalk
1m1f – 1m2f · Standard · 17 runners
9 Jan
2nd
Dundalk
1m1f – 1m2f · Standard · 15 runners
10 Dec
9th
Dundalk
1m3f – 1m4f · Standard · 14 runners
26 Nov
4th
Dundalk
1m1f – 1m2f · Standard · 17 runners
12 Nov
7th
Dundalk
1m1f – 1m2f · Standard · 14 runners
29 Oct
9th
Dundalk
7f – 1m · Standard · 15 runners
16 Oct
20th
The Curragh
7f – 1m · Yielding · 27 runners

🏇 Jockey Partnerships

Every jockey who has ridden this horse, sorted by rides together
Adam Caffrey Current Jockey
0%
Win rate
0/6
Won / Rode
25%
Win rate
1/4
Won / Rode
0%
Win rate
0/3
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
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
Dundalk
Galloping
11 1 win, 1 second, 1 third, 8 other 6 Mar 9.1%
Cork
Galloping
3 3 other 11 Sep 0%
The Curragh
Galloping
2 2 other 16 Oct 0%
Bellewstown
Sharp
1 1 other 1 Oct 0%
Gowran Park
Undulating
1 1 other 23 Apr 0%
Leopardstown
Galloping
1 1 other 12 Apr 0%
Naas
Galloping
1 1 other 23 Mar 0%
Fairyhouse
Galloping
1 1 other 22 Sep 0%