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Half Sovereign

There is a horse that cost just 12,000 guineas as a yearling, had her trainer quietly doubting what she might amount to — and then went out and won four of her six races, including two top-tier Class 2 contests. Half Sovereign is only three years old, and the team at Karl Burke's North Yorkshire yard now has her pointed at a French Guineas trial. Things have moved quickly.Based on TrackLab's AI analysis
Quick Facts
Age
3 years old
Sex
Filly
Colour
Bay
Father
Ten Sovereigns
Trainer
Owner
Lady Bamford
Rating
105

📊 Key Numbers

Career statistics for this horse
6
Career races
4
Wins
66.7%
Win rate
avg ~10%
83.3%
Place rate (top 3)
avg ~30%
208 days
Since last race

🏁 Next Race

Today
Haydock
About 6 furlongs · Slightly soft ground · 17 runners

🔍 Full Analysis

TrackLab's AI-generated assessment based on career data and recent form
TrackLab's Detailed Breakdown
Auto-Generated

Her record reads like a horse finding herself in real time. After a debut fourth place, she reeled off four wins in a row — first at Ayr in July 2025, then a Class 2 at Great Yarmouth later that month, and finally a Class 2 at Doncaster in September. That Doncaster win came on slightly soft ground, and it matters: on that kind of surface she has won all three races she has entered, a perfect record. In normal or dry conditions she has yet to win. That is not a footnote — it is a key piece of the puzzle when deciding where to run her next.

Burke's yard has been in exceptional form, sending out 140 winners this season, which is the kind of output that only comes from a well-organised, confident operation. When a trainer of that calibre calls a horse out publicly and says she has done nothing but improve with every run, it is worth paying attention. The admission that the low purchase price had initially made him "a little bit negative" in his thinking makes the story better, not worse — it is a reminder that horses do not read their price tags.

She has been off the track for around six months now, but that absence comes with context. The plan is Deauville on 7 April for a French Guineas trial, the Prix Imprudence, with the French Guineas itself potentially to follow if that goes well. The trainer is clear that she has grown and strengthened since last season — she was always described as a big, leggy type, and those horses often take time to fill into their frame. At two she was winning despite the track and ground not playing to her strengths, as Burke's assistant put it after one run. At three, with a proper winter behind her, the question is not whether she can compete at a higher level. It is how much higher she can go.

Strengths & Risks

What the data says works for and against this horse
✓ What works in their favour
Excellent record on good_to_soft ground: 3 wins from 3 starts (100%)
⚠ What to watch out for
Returning from a 208-day absence

🎯 Where This Horse Thrives

Performance broken down by ground, distance, class, and track type
🌧 Ground Conditions
Good to soft (some give)
Loves
Good to firm (drying out)
Unknown
Good (firm-ish)
Unknown
📏 Race Distance
7F – 1M
5F – 6½F
Unknown
🏅 Competition Level
Class 2 (high-level)
Class 3 (mid-level)
Unknown
Class 5 (entry-level)
Unknown
🏟 Track Shape
Left-handed, long straights
Right-handed, long straights
Unknown

📅 Recent Runs

The last 10 races, most recent first
4 Oct
2nd
Newmarket
7f – 1m · Good · 26 runners
11 Sep
🏆 Won
Doncaster
7f – 1m · Good_To_Soft · 13 runners
16 Aug
🏆 Won
Newmarket
7f – 1m · Good_To_Firm · 6 runners
28 Jul
🏆 Won
Great Yarmouth
7f – 1m · Good_To_Soft · 9 runners
7 Jul
🏆 Won
Ayr
7f – 1m · Good_To_Soft · 10 runners
21 Jun
4th
Redcar
5f – 6½f · Good_To_Firm · 12 runners

🏇 Jockey Partnerships

Every jockey who has ridden this horse, sorted by rides together
75%
Win rate
3/4
Won / Rode
100%
Win rate
1/1
Won / Rode
0%
Win rate
0/1
Won / Rode

🏟 Track Record

Win rate at each course this horse has visited
CourseRacesResultsLast visitedWin rate
Newmarket
Galloping
2 1 win, 1 second 4 Oct 50%
Great Yarmouth
Galloping
1 1 win 28 Jul 100%
Ayr
Galloping
1 1 win 7 Jul 100%
Doncaster
Galloping
1 1 win 11 Sep 100%
Redcar
Galloping
1 1 other 21 Jun 0%