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Jackstell

There's a horse in Jamie Snowden's Lambourn yard that has quietly put together one of the more impressive recent runs you'll find at this level. Jackstell, a seven-year-old who has raced 11 times in total, wins at a rate that makes bookmakers nervous — 4 wins from 11 races means he converts roughly 1 in every 3 outings, and at his preferred level he's even more clinical, winning 3 of his 6 races at Class 4, which translates to a flat 50% win rate. That's not a lucky streak. That's a horse who knows what he's doing.Based on TrackLab's AI analysis
Quick Facts
Age
7 years old
Sex
Gelding
Colour
Chestnut
Father
No Risk At All
Mother
Prestelle
Owner
Value Racing - Jackstell
Rating
115

📊 Key Numbers

Career statistics for this horse
11
Career races
4
Wins
36.4%
Win rate
avg ~10%
72.7%
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 peak of that form came in autumn 2025, when Jackstell reeled off three wins in a row, finishing the hat-trick at Plumpton in November. Snowden, whose yard has sent out 82 winners this season alone — a number that tells you this is a serious operation — was clearly delighted, noting afterward that Jackstell had done it in style and that the horse looked like he could handle longer distances, suggesting there might be more to come. When a trainer says a horse "gets further," it usually means they think the best is still ahead. That's worth paying attention to.

His record in the saddle with jockey Gavin Sheehan is equally striking. The pair have raced together 8 times and won 3 of them — a win rate of 38%, or roughly 2 in every 5 outings. In racing, where even elite jockey-horse partnerships rarely hit those numbers consistently, that's a combination worth tracking. Sheehan clearly understands this horse, and the horse responds.

Jackstell had his first career win at Tipperary back in May 2024, so he came to this purple patch with experience behind him. He's not a young horse finding his feet — he's a seven-year-old who has figured out exactly what he's good at and started doing it with regularity. His most recent race was just yesterday, which means he's fit, busy, and very much in the picture. The last three results in his form line read 1-1-1. For a horse at this level, that's as good as it gets.

Strengths & Risks

What the data says works for and against this horse
✓ What works in their favour
Strong overall win rate: wins 36% of races
Effective partnership with Gavin Sheehan: 38% win rate together

🎯 Where This Horse Thrives

Performance broken down by ground, distance, class, and track type
🌧 Ground Conditions
Good (firm-ish)
Soft (muddy)
Unknown
Yielding (slightly soft)
Unknown
Good to soft (some give)
Unknown
Good to firm (drying out)
Unknown
📏 Race Distance
Long Distance (2M+)
1M6F – 2M
Unknown
🏅 Competition Level
Class 3 (mid-level)
Unknown
Class 4 (standard)
🏟 Track Shape
Left-handed, tight turns
Right-handed, long straights
Unknown
Long straights
Unknown
Left-handed, long straights
Unknown
Right-handed, tight turns
Unknown

📅 Recent Runs

The last 10 races, most recent first
30 Jun
DNF
Stratford-on-Avon
Long Distance (2m+) · Good_To_Firm · 8 runners
28 May
6th
Market Rasen
Long Distance (2m+) · Good · 7 runners
1 Dec
5th
Plumpton
Long Distance (2m+) · Soft · 8 runners
3 Nov
🏆 Won
Plumpton
Long Distance (2m+) · Good · 5 runners
13 Oct
🏆 Won
hereford
Long Distance (2m+) · Good · 5 runners
1 Oct
🏆 Won
Warwick
Long Distance (2m+) · Good · 5 runners
22 Apr
3rd
hereford
Long Distance (2m+) · Good · 13 runners
30 Mar
2nd
Ascot
Long Distance (2m+) · Good · 5 runners
18 Dec
3rd
Lingfield Park
Long Distance (2m+) · Soft · 12 runners
23 Nov
2nd
Huntingdon
1m6f – 2m · Good_To_Soft · 10 runners

🏇 Jockey Partnerships

Every jockey who has ridden this horse, sorted by rides together
Gavin Sheehan Current Jockey
37.5%
Win rate
3/8
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
hereford 2 1 win, 1 third 13 Oct 50%
Plumpton
Sharp
2 1 win, 1 other 1 Dec 50%
Warwick
Sharp
1 1 win 1 Oct 100%
Tipperary
Galloping
1 1 win 9 May 100%
Ascot
Galloping
1 1 second 30 Mar 0%
Huntingdon
Galloping
1 1 second 23 Nov 0%
Market Rasen
Sharp
1 1 other 28 May 0%
Lingfield Park
Sharp
1 1 third 18 Dec 0%
Stratford-on-Avon
Sharp
1 1 other 30 Jun 0%