:

Merrimack

There is a horse that has quietly figured out one of the most unusual racecourses in Britain, and that alone makes Merrimack worth paying attention to. Brighton's track is famously quirky — a sharp, undulating circuit perched on the South Downs that sorts horses out quickly, rewarding those with a particular kind of agility and balance. Merrimack has cracked it to a remarkable degree, winning 2 from just 3 visits there. That is not a fluke. When a horse wins two-thirds of its races at a specific track, you start to wonder whether the place was built for it.Based on TrackLab's AI analysis
Quick Facts
Age
5 years old
Sex
Gelding
Colour
Bay
Father
Showcasing
Mother
Megan Lily
Owner
W Enticknap & B Ralph
Rating
70

📊 Key Numbers

Career statistics for this horse
33
Career races
5
Wins
15.2%
Win rate
avg ~10%
45.5%
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 five-year-old has put together a solid career overall, winning 5 from 33 races — roughly 1 in every 6 — with a further 15 times finishing in the places. That means Merrimack has come home in the prize money in more than half of all its races, which is the mark of a consistent, reliable competitor. Its level — typically competing in Class 5, the bread-and-butter layer of British racing — suits it well, and it has banked 3 wins from 20 races at that level, a 15% win rate that shows it holds its own without dominating.

The partnership with jockey Marco Ghiani is worth noting. In 6 races together, they have won 2, a win rate of 33% — roughly 1 in every 3 rides. That is a strong number. When a horse wins a third of its races with one particular jockey, it suggests the two have found a rhythm, a way of working together that brings out the best in the horse.

Stuart Williams trains Merrimack out of Newmarket, the heartland of British flat racing. His yard has sent out 67 winners this season alone, which tells you this is an operation that knows what it is doing. The most recent win came at Chelmsford in January 2026, and recent form of 3-7-3-1-3-8 across the last six races shows a horse that has been competitive more often than not, even if the very latest run was a quiet day out. Merrimack raced just yesterday, so this is a horse that is very much in the thick of things — active, race-fit, and still hunting its next win.

Strengths & Risks

What the data says works for and against this horse
✓ What works in their favour
Excellent record on soft ground: 1 wins from 3 starts (33%)
⚠ What to watch out for
Poor record on standard_to_slow ground: 0 wins from 7 starts
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
Soft (muddy)
Loves
Good (firm-ish)
Good to firm (drying out)
Ok
Standard (all-weather)
Ok
Good to soft (some give)
Unknown
Heavy (very wet)
Unknown
Standard to slow (all-weather)
Avoids
📏 Race Distance
5F – 6½F
Sprint (< 5F)
Unknown
7F – 1M
Unknown
1M1F – 1M2F
Unknown
🏅 Competition Level
Class 4 (standard)
Avoids
Class 5 (entry-level)
Ok
Class 6 (grassroots)
Loves
🏟 Track Shape
Right-handed, tight turns
Loves
Left-handed, hilly
Loves
Left-handed, long straights
Long straights
Ok
Right-handed, hilly
Unknown
Left-handed, tight turns
Unknown
Right-handed, long straights
Avoids

📅 Recent Runs

The last 10 races, most recent first
11 May
3rd
Windsor
5f – 6½f · Good_To_Firm · 8 runners
4 Mar
7th
Kempton Park
5f – 6½f · Standard_To_Slow · 8 runners
18 Feb
3rd
Kempton Park
5f – 6½f · Standard_To_Slow · 12 runners
8 Jan
🏆 Won
chelmsford
5f – 6½f · Standard · 8 runners
2 Jan
3rd
chelmsford
5f – 6½f · Standard · 7 runners
4 Dec
8th
chelmsford
5f – 6½f · Standard · 12 runners
7 Oct
🏆 Won
Brighton
5f – 6½f · Good_To_Soft · 6 runners
17 Sep
9th
Sandown Park
5f – 6½f · Soft · 9 runners
22 Aug
4th
Goodwood
5f – 6½f · Good · 7 runners
28 Jul
🏆 Won
Windsor
5f – 6½f · Good_To_Firm · 6 runners

🏇 Jockey Partnerships

Every jockey who has ridden this horse, sorted by rides together
33.3%
Win rate
2/6
Won / Rode
40%
Win rate
2/5
Won / Rode
0%
Win rate
0/5
Won / Rode
0%
Win rate
0/2
Won / Rode
Luke Catton
0%
Win rate
0/2
Won / Rode
0%
Win rate
0/2
Won / Rode
0%
Win rate
0/2
Won / Rode
Harry Vigors
100%
Win rate
1/1
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
0%
Win rate
0/1
Won / Rode

🏟 Track Record

Win rate at each course this horse has visited
CourseRacesResultsLast visitedWin rate
chelmsford 9 1 win, 3 seconds, 2 thirds, 3 other 8 Jan 11.1%
Kempton Park
Galloping
4 1 third, 3 other 4 Mar 0%
Brighton
Undulating
3 2 wins, 1 third 7 Oct 66.7%
Great Yarmouth
Galloping
3 1 win, 2 other 17 Jul 33.3%
Windsor
Sharp
3 1 win, 1 third, 1 other 11 May 33.3%
Goodwood
Undulating
2 2 other 22 Aug 0%
Lingfield Park
Sharp
2 2 other 10 May 0%
Nottingham
Galloping
1 1 other 15 Jun 0%
Epsom Downs
Undulating
1 1 third 16 Aug 0%
York
Galloping
1 1 other 26 Jul 0%
Newmarket
Galloping
1 1 second 18 May 0%
Newbury
Galloping
1 1 other 3 Jul 0%
Leicester
Sharp
1 1 other 28 May 0%
Sandown Park
Galloping
1 1 other 17 Sep 0%