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Master Builder

There is a quiet confidence about the way David Menuisier talks about Master Builder, and the results are starting to back it up. The five-year-old has won 3 of his 14 races — roughly 1 in every 5 — with 7 further placed efforts suggesting he gets competitive almost every time he lines up. That is the profile of a horse who shows up, even when he does not always win.Based on TrackLab's AI analysis
Quick Facts
Age
5 years old
Sex
Gelding
Colour
Grey
Father
Mastercraftsman
Mother
Laufeen
Owner
Aj Walls
Rating
85

📊 Key Numbers

Career statistics for this horse
14
Career races
3
Wins
21.4%
Win rate
avg ~10%
50%
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

His big moment came at Haydock Park in September 2024, landing a Class 2 race — one of the top tier of races in Britain — and Menuisier was in no doubt what had made the difference. The ground had a bit of moisture in it, and the horse switched off beautifully as the field went hard early. "You could see he was picking up the bridle and travelling better than anything else," the trainer said afterwards. That is the language of a horse who was simply better than the rest on the day, not one who scraped home. His record on normal ground is just as telling: 2 wins from 5 races, a 40% conversion rate that puts him well clear of his overall figures and suggests the surface genuinely matters.

William Buick has been in the saddle for 5 of those 14 races, winning once together — a 1-in-5 partnership that mirrors the horse's overall record and hints at a settled working relationship rather than a rotating door of jockeys. Menuisier trains out of Pulborough in West Sussex and has sent out 20 winners this season already, so this is a yard in form.

Most recently, Master Builder won at York just this week — his first victory since Haydock, and a sign that the Menuisier camp felt the horse had something more to give. As recently as late July, the trainer was open about bigger ambitions: a run at Goodwood was being lined up, with the Ebor — one of the great staying handicaps at York — mentioned as a possibility if the horse's official rating climbed high enough. At a mark of 94, Menuisier described an Ebor entry as "fancy," but he left the door open. Horses who win Class 2 races and travel well on a loose rein tend to have a habit of making trainers revise their ambitions upward.

Strengths & Risks

What the data says works for and against this horse
✓ What works in their favour
Excellent record on good ground: 2 wins from 5 starts (40%)
Excellent record on soft ground: 1 wins from 3 starts (33%)
⚠ What to watch out for
Poor record on good_to_soft ground: 0 wins from 3 starts

🎯 Where This Horse Thrives

Performance broken down by ground, distance, class, and track type
🌧 Ground Conditions
Good (firm-ish)
Loves
Soft (muddy)
Loves
Heavy (very wet)
Unknown
Standard to slow (all-weather)
Unknown
Good to firm (drying out)
Unknown
Good to soft (some give)
Avoids
📏 Race Distance
1M1F – 1M2F
Unknown
1M3F – 1M4F
Ok
1M6F – 2M
Ok
🏅 Competition Level
Class 2 (high-level)
Avoids
Class 3 (mid-level)
Unknown
Class 4 (standard)
Unknown
Class 5 (entry-level)
Unknown
🏟 Track Shape
Right-handed, hilly
Loves
Left-handed, long straights
Left-handed, hilly
Unknown
Right-handed, long straights
Unknown
Right-handed, tight turns
Unknown

📅 Recent Runs

The last 10 races, most recent first
13 May
🏆 Won
York
1m3f – 1m4f · Good · 17 runners
8 Nov
21th
Doncaster
1m3f – 1m4f · Heavy · 23 runners
20 Sep
10th
Newbury
1m6f – 2m · Good_To_Soft · 14 runners
6 Sep
6th
Haydock Park
1m6f – 2m · Good · 17 runners
2 Aug
12th
Goodwood
1m6f – 2m · Good_To_Soft · 14 runners
24 May
4th
Goodwood
1m6f – 2m · Good · 12 runners
22 Apr
2nd
Epsom Downs
1m6f – 2m · Good · 11 runners
9 Nov
18th
Doncaster
1m3f – 1m4f · Soft · 23 runners
11 Oct
3rd
York
1m6f – 2m · Soft · 7 runners
7 Sep
🏆 Won
Haydock Park
1m6f – 2m · Good · 11 runners

🏇 Jockey Partnerships

Every jockey who has ridden this horse, sorted by rides together
20%
Win rate
1/5
Won / Rode
50%
Win rate
1/2
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
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
York
Galloping
3 1 win, 2 thirds 13 May 33.3%
Haydock Park
Galloping
2 1 win, 1 other 6 Sep 50%
Goodwood
Undulating
2 2 other 2 Aug 0%
Doncaster
Galloping
2 2 other 8 Nov 0%
Salisbury
Undulating
1 1 win 16 May 100%
Windsor
Sharp
1 1 second 29 Apr 0%
Kempton Park
Galloping
1 1 other 10 Jul 0%
Newbury
Galloping
1 1 other 20 Sep 0%
Epsom Downs
Undulating
1 1 second 22 Apr 0%