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Trainer profile

Jessica Macey

1,018 runners in the lifetime window · 82 individual horses
As at 12 Nov 2026 · KTB archive: 2005–present, updated daily
Last runner 5 days ago 100% of runners on the flat
from 1 Jan 2008 — the aggregate floor: every horse in the window has a complete captured career behind it
81–1,018
Wins / Runs
8%
Strike rate
n=1,018
298 (29%)
Placed
0.82
n=1,012 · 0.69 incl. margin
−434.11
£1 level stake
n=1,018 at SP · −42.6%
£868k
Prize money (window)
Strike by season
2.8%
KTB Yard Profile

Sends out around 50 runners a season, almost all on the flat, winning with 8% of them — a touch below the margin-free market read across the lifetime window (Fair A/E 0.82).

Deterministic profile computed from 1,018 archived runs (lifetime window) · updated 12 Nov 2026
KTB at a glance Fires Jul–Aug 32.5% when favourite Lewis Edmunds: 8.2% from 449 Sends off the favourite in 8% of races
The read

The record is strongest at Chelmsford (AW) (13.6%, n=81), clear of the yard's 8% baseline. A horse having headgear put back on after a bare run has been a poor signal at 2.3% (n=44, Fair A/E 0.30). The market has consistently overbet runners with a claiming rider up: 7.9% strike, Fair A/E 0.83 and −79.25 to a £1 stake over 252 runners — those runners underperform what the price implies. Lewis Edmunds rides 44% of the entries and matches the yard's average almost exactly (8.2%, A/E 0.82). The yard also reads well at trips under 6f (12.3%, n=260). The record reads poorly over 1m – 1m1f — 3% over 166 runners, 5pts below the baseline. The stable star of the record: Dark Side Prince (GB) — 11 wins from 49 runs for the yard. Seasonally, the yard fires Jul–Aug.

Written from the figures on this page — every claim carries its sample. Descriptive, not a tip.

Yard patterns

the angles behind the record · vs 8% baseline
Fresh · 61+ days off
7.6%−0.4
n=118 · A/E 1.09 · £1 −40.25
New recruits · first run for the yard
4.3%−3.7
n=47 · A/E 0.59 · £1 −22.00
Debutants · first career start
2.9%−5.1
n=35 · A/E 0.94 · £1 −16.00
First-time headgear · true-first definition
6.3%−1.7
n=32 · A/E 1.52 · £1 −8.50
Headgear returns · back on after a bare run
2.3%−5.7
n=44 · A/E 0.30 · £1 −39.50
When favourite
32.5%
n=77 · A/E 1.32 · £1 +9.69
Claiming riders · a claimer in the saddle
7.9%−0.1
n=252 · A/E 0.83 · £1 −79.25
Group / Graded races · pattern & listed
0%−8.0
n=1 · A/E 0.00 · £1 −1.00

Each tile is the record in that situation vs the 8% baseline — descriptive splits with the sample always shown, for you to weigh. Tiles under 30 runs render muted. Headgear figures use the true-first definition (first gear appearance in the captured career); returns are gear back on after a bare run. Claiming riders are runs where the booked rider carried a weight claim. Group / Graded covers pattern and listed races. The same beliefs, tested across every yard and every GB and Irish race since 2005: Racing myths.

Notable angles

vs their own baseline
On last-time-out winners 19.8% vs 8% · n=81
With C&D winners 12.5% vs 8% · n=304
Over 1m – 1m1f 3% vs 8% · n=166
At Chelmsford (AW) 13.6% vs 8% · n=81
At trips under 6f 12.3% vs 8% · n=260
With headgear back on 2.3% vs 8% · n=44
Descriptive splits ranked by divergence × sample — insight, not instruction. Every angle carries its N; nothing under 30 runs qualifies. Rows within 2pts of the baseline appear only when the market-relative read (Fair A/E) diverges, and show it.

Record by conditions

same window as header

Going

GoingRWSR£1
Standard (AW) 569 50 8.8% −251.61
Good 156 7 4.5% −90.00
Good to Firm 151 10 6.6% −90.00
Good to Soft 76 8 10.5% +13.50
Soft 49 4 8.2% −17.00
Heavy 16 2 12.5% +2.00
Firm 1 0 0% −1.00

Courses

CourseRWSR£1
Newcastle (AW) 176 17 9.7% −66.05
Southwell (AW) 172 11 6.4% −102.84
Wolverhampton (AW) 109 6 5.5% −47.30
Chelmsford (AW) 81 11 13.6% −30.42
Doncaster 64 7 10.9% +5.25
Yarmouth 60 5 8.3% −23.00
Beverley 40 3 7.5% −13.50
Leicester 37 4 10.8% −10.75
Nottingham 37 2 5.4% +0.25
Redcar 26 0 0% −26.00
Thirsk 25 1 4% −20.50
Kempton (AW) 25 5 20% +1.00
Catterick 20 2 10% −5.00
Haydock 18 1 5.6% +1.00
York 18 0 0% −18.00

Class

ClassRWSR£1
Class 6 485 40 8.2% −197.86
Class 5 310 25 8.1% −154.25
Class 4 177 11 6.2% −96.50
Class 3 29 3 10.3% −15.50
Class 2 16 2 12.5% +31.00
Class 1 1 0 0% −1.00

Market position

In the bettingRWSRA/E£1
Favourite 90 25 27.8% 1.17 −3.31
2nd–3rd fav 228 29 12.7% 0.81 −73.80
4th–6th fav 352 16 4.5% 0.56 −208.00
7th+ in betting 348 11 3.2% 0.87 −149.00
Fair A/E per band is the tell: near 1.00 the market had it priced right; well above, the wins came where the market didn't expect them.

Rows below n=30 are shown faded — a small sample is a fact, not a trend. Every figure carries its N.

Horses trained

same window as header · most-raced first
HorseRWPlLast ran
Phoenix Star (IRE)from Stuart Williams 78 9 32 25 Mar 25
Dark Side Thunder (GB) 52 10 23 5 Nov 26
Mercurius Power (IRE)from Andrew Balding 51 2 14 31 Oct 26
Jenever (GB) 50 7 21 6 Nov 26
Dark Side Prince (GB)from Charlie Wallis 49 11 27 27 Apr 26
Shark Two One (GB)from Richard Fahey 47 4 17 6 Oct 26
Wrath Of Hector (GB)from Michael Appleby 44 2 13 22 Jan 26
Smart Vision (GB) 40 6 16 4 Nov 26
Thunder Star (GB) 36 5 14 11 Jun 26
Commander Of Life (IRE)from Marco Botti 35 4 16 2 Nov 26
Eyes (IRE)from Jamie Osborne 30 2 13 17 Oct 23
Diligent Henry (GB)then Gemma Tutty 28 2 7 21 Jun 26
Showing the 60 most-raced of the 82 horses sent out in this window — each ran at least 3 times. Horses with fewer runs aren't listed; search finds any horse since 2005. Runs, wins and places only: a strike rate or a return on a handful of runs is noise, so none is quoted per horse — each horse's full record is on its own page.
Where they came from · where they went next

Of the 60 horses listed, 33 arrived from another yard in our archive, most often from Ivan Furtado (3) and Michael Appleby (3); 27 had their first archived run for this yard.

11 have since run for another yard; 49 have no later run for another yard in our archive.

Read from each listed horse's whole archived career (2005 onwards), not only this window, and counted over the horses listed above, not the whole string. “First archived run” means our archive holds nothing earlier, not that the horse was unraced. A horse with no later run elsewhere may still be here, be off the track, or have run somewhere our archive does not cover — none of that is asserted.

Current form

significance-gated

Last 14 days

Small sample
1 from 12
Only 12 runners in the last 14 days — too few to read against the baseline (gate: n≥15). The card states the sample and stays neutral.

When the yard fires

strike by month, lifetime
JFMAMJJASOND
5147648101078116
A flat yard: the season runs Mar–Oct. Muted months are small samples (under 30 runs) — read them with the caution they deserve.

Jockey bookings

same window · biggest samples first
Go-to riderLewis Edmunds
44% of all rides
8.2% SR · A/E 0.82
RiderRWSR£1
Lewis Edmunds 449 37 8.2% −236.56
Ben Sanderson 80 5 6.3% −40.25
Oliver Stammers 69 5 7.2% −35.50
George Wood 47 5 10.6% +15.50
Harrison Shaw 31 1 3.2% −25.00
Muted rows are under 30 rides and sit behind "Show all".

Career highlights

lifetime archive, 2020→
81
Archived wins
£868k
Prize money
2023
Best season · 19 wins
Smart Vision (GB) — Skill Step Group Handicap Doncaster · Oct 2025 · Class 2
£25,770
Dark Side Prince (GB) — It's Never Ordinary At bet365 Handicap Chelmsford City (AW) · Mar 2024 · Class 6
£17,351
Jenever (GB) — Download The PricedUp App Grassroots Series Final Sprint Handicap Nottingham · Oct 2025 · Class 2
£15,462

Sires in the string

progeny record · win % by ground and trip
Night Of Thunder (IRE) 17% · 15–88
Progeny have won 16.3% of 5,122 runs since 2019 (564 horses). Weakest over 1m5f – 2m (all codes): 7.5% from 161.
Alhebayeb (IRE) 11.5% · 9–78
Progeny have won 8.3% of 2,639 runs since 2018 (160 horses). Strongest on Heavy going: 11.7% from 179. Strongest over 1m5f – 2m (all codes): 11.5% from 253.
Equiano (FR) 15.8% · 12–76
Progeny have won 9.1% of 7,543 runs since 2014 (549 horses).
Due Diligence (USA) 11.8% · 8–68
Progeny have won 10.3% of 2,564 runs since 2019 (194 horses).
Awtaad (IRE) 3.9% · 2–51
Progeny have won 11.5% of 2,890 runs since 2020 (210 horses). Weakest on Heavy going: 7.7% from 104. Weakest over 2m1f – 2m4f (all codes): 6% from 117.
Swiss Spirit (GB) 14% · 7–50
Progeny have won 9.5% of 3,650 runs since 2017 (243 horses). Weakest on Soft going: 4.5% from 245. Weakest over 1m2f – 1m4f (all codes): 3.7% from 136.
Top line: the yard's own record with each sire's runners (win %, wins–runs), same window as the header; faded under 30 runs. Beneath it: every run by that sire's progeny in our archive since 2008, as at 12 Nov 2026 — what they have done, not a forecast. A going or a distance is named only where at least 100 progeny runs sit 3 or more points from the sire's own win rate. Distance bands cover Flat and jumps together.

The record

latest 50 of 1,018 · newest first

The latest 50 of 1,018 archived runners, newest first. The full record runs from 10 October 2020 to 7 November 2026.

DateCourseHorseRaceFinishSP

Drawn from the whole archive (2005 onwards), so it can include runs outside the window the header statistics cover. Non-runners are not listed. A finish shown in letters is a non-completion (F fell · UR unseated · PU pulled up · BD brought down).

KTB’s figures

the forward record · since 5 Oct 2026

KTB’s figures on this yard’s runners since 6 Oct 2026: the KTB Selection in 1 run (won 0) · top-rated on KTB Rating in 3 runs (won 0) · fastest on KTB Speed in 1 run (won 0) · to 7 Nov 2026.

Each pick was a KTB figure’s choice before the off — the published KTB Selection, the top-rated horse on KTB Rating, the fastest on KTB Speed — settled against the result the next morning and never worked out again; “did not run” is counted apart. GB and Irish races only. A record of weeks so far: read it as a count, not a verdict.

Quick answers

What is Jessica Macey's strike rate?
Jessica Macey has won 81 of 1,018 runners since 2008, a strike rate of 8% (as at 12 November 2026). Figures are computed from our own results archive.
Which course does Jessica Macey do best at?
Chelmsford (AW) by strike rate: 11 wins from 81 runners (13.6%) since 2008. Read from the 15 courses with the most runners on the same basis, and only those with at least 30 — a small sample cannot top the list, and a rarely-visited course is not in the comparison.
Who rides most for Jessica Macey?
Lewis Edmunds, with 449 runners since 2008 — 44% of the total. That pairing has won 37 (8.2%).
Is Jessica Macey in form?
Too few runners in the last 14 days to read — 12 runners, which is not a sample we will draw a conclusion from.
What is Jessica Macey's Fair A/E?
0.82, from 1,012 runners with a computed fair probability since 2008. Fair A/E compares actual wins with a margin-stripped market expectation, so 1.00 is par: above it the wins came at bigger prices than the margin-free market implied, below it they did not.
Fair A/E compares wins with a margin-stripped market expectation. Favourite-heavy samples — top yards, leading riders — naturally read a few points warm, so 1.05 means "beat the margin-free market read", not "the market underrates this by 5%". Three sample sizes are reported and never blended: runs (n), the ROI basis (n at SP), and the fair-A/E basis (n with a computed fair probability).

Strike rate is wins over all runs (n). ROI is £1 level stakes at SP over runs with a parseable price (n at SP). Fair A/E is wins over margin-stripped market expectation, over runs with a computed fair probability (n fair). The three Ns can legitimately differ and are always shown. Figures as at 12 November 2026, computed from our own results archive (2005 onwards; aggregates from 2008).