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Muker

There is a horse in Nigel Tinkler's North Yorkshire yard that its own trainer describes as "unpredictable" — and yet somehow that feels like part of the charm. Muker is an eight-year-old with six career wins from 41 races, a win rate of roughly 1 in every 7, and a personality that keeps everyone on their toes.Based on TrackLab's AI analysis
Quick Facts
Age
8 years old
Sex
Gelding
Colour
Chestnut
Father
Mehmas
Mother
Naias
Owner
Peter Blyth Partner
Rating
73

📊 Key Numbers

Career statistics for this horse
41
Career races
6
Wins
14.6%
Win rate
avg ~10%
34.1%
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 numbers tell a story of a horse that is genuinely useful rather than spectacular — mostly competing at Class 4 level, winning 2 of his 15 races there — but dig a little deeper and something more interesting emerges. On normal ground, Muker transforms. He has won 4 of his 14 races in those conditions, a win rate of 29%, or roughly 1 in every 3.5 races. That is not a coincidence; it is a pattern. Tinkler is direct about it: fast ground is non-negotiable for this horse. When the conditions are right, he has genuine speed. When they are not, he is a different animal entirely.

Redcar has a particular soft spot for him — 2 wins from 6 races there — but his most memorable moment came at Doncaster in July 2025. Jockey Faye McManoman spoke afterwards about how everything clicked into place, describing Muker as "so genuine" and someone who "tries so hard." Paul Mulrennan, who has ridden him at York, put it neatly: "He's all speed — but for a horse with so much speed he has a great mind." That combination, electric pace with a level head, is rarer than it sounds at this level.

His most trusted partner in the saddle is Alex Jary, who has ridden him 27 times and won on him 5 of those occasions — a win rate of 19%, or roughly 1 in every 5 rides together. That kind of established partnership matters with a horse whose moods can shift.

Right now, though, Muker is heading for a break. He raced just yesterday, and after getting worked up before a recent run at Southwell — overheating, anticipating the start, getting left behind — Tinkler has decided against any more all-weather racing this winter. He will return next year. Given that he has not won in his last six races, a fresh start in 2026 on fast ground feels like exactly the right call. When all the pieces are in place, this horse can still win races. The trainer knows it. The jockeys who have ridden him know it. You just have to give him the right day.

Strengths & Risks

What the data says works for and against this horse
✓ What works in their favour
Excellent record on good ground: 4 wins from 14 starts (29%)
⚠ What to watch out for
Poor record on standard ground: 0 wins from 10 starts
Poor record on good_to_soft ground: 0 wins from 3 starts
Yet to win at Southwell in 7 attempts

🎯 Where This Horse Thrives

Performance broken down by ground, distance, class, and track type
🌧 Ground Conditions
Good (firm-ish)
Loves
Good to firm (drying out)
Soft (muddy)
Unknown
Standard (all-weather)
Avoids
Good to soft (some give)
Avoids
📏 Race Distance
5F – 6½F
Sprint (< 5F)
Avoids
🏅 Competition Level
Class 2 (high-level)
Avoids
Class 3 (mid-level)
Loves
Class 4 (standard)
Ok
Class 5 (entry-level)
Loves
🏟 Track Shape
Left-handed, long straights
Right-handed, long straights
Unknown
Left-handed, hilly
Unknown
Right-handed, hilly
Unknown

📅 Recent Runs

The last 10 races, most recent first
10 Jul
10th
York
5f – 6½f · Good_To_Firm · 13 runners
2 Jul
4th
Nottingham
5f – 6½f · Good_To_Firm · 7 runners
20 Jun
6th
Redcar
5f – 6½f · Good · 10 runners
31 May
17th
Thirsk
5f – 6½f · Good · 18 runners
16 May
17th
Thirsk
5f – 6½f · Good · 18 runners
26 Apr
8th
Nottingham
5f – 6½f · Good · 10 runners
23 Sep
9th
Southwell
Sprint (< 5f) · Standard · 9 runners
28 Aug
3rd
Southwell
Sprint (< 5f) · Standard · 14 runners
9 Aug
5th
Redcar
5f – 6½f · Good_To_Firm · 9 runners
11 Jul
11th
York
5f – 6½f · Good_To_Firm · 18 runners

🏇 Jockey Partnerships

Every jockey who has ridden this horse, sorted by rides together
Alex Jary Current Jockey
18.5%
Win rate
5/27
Won / Rode
33.3%
Win rate
1/3
Won / Rode
0%
Win rate
0/3
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

🏟 Track Record

Win rate at each course this horse has visited
CourseRacesResultsLast visitedWin rate
Thirsk
Galloping
8 2 wins, 2 thirds, 4 other 31 May 25%
Southwell
Galloping
7 1 second, 1 third, 5 other 23 Sep 0%
Redcar
Galloping
6 2 wins, 4 other 20 Jun 33.3%
York
Galloping
4 4 other 10 Jul 0%
Doncaster
Galloping
3 1 win, 2 other 4 Jul 33.3%
Newcastle
Galloping
3 1 second, 1 third, 1 other 7 Nov 0%
Haydock Park
Galloping
3 2 seconds, 1 other 8 Sep 0%
Ascot
Galloping
2 2 other 10 Aug 0%
Nottingham
Galloping
2 2 other 2 Jul 0%
Ayr
Galloping
1 1 win 24 May 100%
Beverley
Undulating
1 1 other 11 Jun 0%
Pontefract
Undulating
1 1 other 3 May 0%