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Jockey profile

Marzena Jeziorek

53 rides in the lifetime window · 36 individual horses
As at 6 Nov 2026 · KTB archive: 2005–present, updated daily
Last ride Dec 2010 100% of rides on the flat
Last 5 seasons Lifetime (2008→)
No rides in the last 5 seasons — showing the lifetime record, from 1 Jan 2008 — the aggregate floor: every horse in the window has a complete captured career behind it.
2–53
Wins / Runs
3.8%
Strike rate
n=53
8 (15%)
Placed
0.56
Fair A/E
n=53 · 0.48 incl. margin
−37.12
£1 level stake
n=53 at SP · −70.0%
£13,997
Prize money (window)
Strike by season
5.4%
KTB at a glance First rides: 5.6% Claiming: 3.9%

Riding patterns

the angles behind the record · vs 3.8% baseline
First ride on the horse · first captured pairing
5.6%+1.8
n=36 · A/E 0.87 · £1 −20.12
Last-time-out winners · previous run was a win
0%−3.8
n=2 · A/E 0.00 · £1 −2.00
Fresh horses · 61+ days off
13.3%+9.5
n=15 · A/E 2.03 · £1 +0.88
Claiming rides · riding with a claim
3.9%+0.1
n=51 · A/E 0.60 · £1 −35.12
Big fields · 14+ runners
0%−3.8
n=6 · A/E 0.00 · £1 −6.00

Each tile is the record in that situation vs the 3.8% baseline — descriptive splits with the sample always shown, for you to weigh. Tiles under 30 runs render muted. First rides are the first captured pairing of horse and rider; last-time-out winners are horses whose previous captured run was a win; claiming rides are runs where the rider carried a weight claim. Group / Graded covers pattern and listed races.

Notable angles

vs their own baseline
With Richard Fahey 5.9% vs 3.8% · n=34
When claiming 3.9% vs 3.8% · n=51 · A/E 0.60
In Flat races 3.8% vs 3.8% · n=53 · A/E 0.56
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
Good to Firm 18 0 0% −18.00
Standard (AW) 15 1 6.7% −12.12
Good 10 0 0% −10.00
Good to Soft 6 1 16.7% +7.00
Soft 3 0 0% −3.00
Firm 1 0 0% −1.00

Courses

CourseRWSR£1
Southwell (AW) 7 1 14.3% −4.12
Wolverhampton (AW) 7 0 0% −7.00
Redcar 5 0 0% −5.00
Ripon 4 0 0% −4.00
Doncaster 4 0 0% −4.00
Catterick 3 1 33.3% +10.00
Ayr 3 0 0% −3.00
Hamilton 3 0 0% −3.00
Thirsk 3 0 0% −3.00
Carlisle 3 0 0% −3.00
York 2 0 0% −2.00
Beverley 2 0 0% −2.00
Lingfield (AW) 1 0 0% −1.00
Yarmouth 1 0 0% −1.00
Musselburgh 1 0 0% −1.00

Class

ClassRWSR£1
Class 6 24 1 4.2% −21.12
Class 5 16 0 0% −16.00
Class 4 7 0 0% −7.00
Class 3 5 1 20% +8.00
Class 2 1 0 0% −1.00

Market position

In the bettingRWSRA/E£1
Favourite 1 0 0% 0.00 −1.00
2nd–3rd fav 6 1 16.7% 0.98 −3.12
4th–6th fav 14 1 7.1% 0.76 −1.00
7th+ in betting 32 0 0% 0.00 −32.00
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 ridden

same window as header · most-raced first
HorseRWPlLast ran
Megalo Maniac (GB) 5 0 1 12 Jan 10
Trip The Light (GB) 3 1 1 25 Nov 10
Bajan Pride (GB) 3 0 1 8 May 10
Bolodenka (IRE) 2 0 0 14 Aug 10
Future Gem (GB) 2 0 0 11 Aug 10
Parchment (IRE) 2 0 0 27 Jul 10
Rain Stops Play (IRE) 2 0 1 16 Jul 10
Stonecrabstomorrow (IRE) 2 1 2 15 Jan 10
Slip Star (GB) 2 0 0 30 May 09
Lydia's Legacy (GB) 2 0 0 30 Apr 09
Lay Down Darling (GB) 2 0 0 26 May 08
Viscount Monty (GB) 2 0 0 18 May 08
All 36 horses ridden in this window. 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.

By month

strike by month, lifetime
JFMAMJJASOND
25·02000000000
A flat rider: the season runs Mar–Oct. Muted months are small samples (under 30 runs) — read them with the caution they deserve.

Riding for

same window · biggest samples first
Main yardRichard Fahey
64% of all rides
5.9% SR · A/E 0.69
TrainerRWSR£1
Richard Fahey 34 2 5.9% −18.12
Muted rows are under 30 rides and sit behind "Show all".

Career highlights

lifetime archive, 2008→
2
Archived wins
£13,997
Prize money
2010
Best season · 2 wins
Trip The Light (GB) — Ted Thompson 81st Birthday Handicap Catterick · Apr 2010 · Class 3
£6,800
Stonecrabstomorrow (IRE) — Bet Carling Cup - Betdaq Claiming Stakes Southwell (AW) · Jan 2010 · Class 6
£1,774
Notable horses
Trip The Light (GB) Stonecrabstomorrow (IRE)

Sires of the horses ridden

progeny record · win % by ground and trip
Efisio (GB) 0% · 0–5
Progeny have won 9.8% of 1,142 runs since 2008 (73 horses). Strongest at trips under 6f (all codes): 13.2% from 121.
Fantastic Light (USA) 33.3% · 1–3
Progeny have won 9.9% of 3,570 runs since 2008 (223 horses). Weakest on Good to Soft going: 5.8% from 377.
Selkirk (USA) 0% · 0–3
Progeny have won 11.3% of 4,371 runs since 2008 (333 horses). Weakest on Heavy going: 7.9% from 228. Weakest over 2m5f – 3m (all codes): 7.7% from 143.
Bahamian Bounty (GB) 0% · 0–2
Progeny have won 9.6% of 9,353 runs since 2008 (598 horses). Weakest over 1m5f – 2m (all codes): 1% from 202.
Desert Prince (IRE) 0% · 0–2
Progeny have won 9.1% of 2,734 runs since 2008 (178 horses). Weakest over 1m – 1m1f (all codes): 5.6% from 425.
Dr Fong (USA) 0% · 0–2
Progeny have won 9.4% of 4,593 runs since 2008 (350 horses). Weakest over 2m5f – 3m (all codes): 5.1% from 158.
Top line: the rider'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 6 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 53 · newest first

The latest 50 of 53 archived rides, newest first. The full record runs from 16 April 2008 to 3 December 2010.

DateCourseHorseRaceFinishSP
03 Dec 10 Wolverhampton (AW) Stanley Rigby (GB)T: Richard Fahey Play Bingo At totesport.com Apprentice HandicapClass 6 · 9.5f · Standard To Slow · 7 ran 4th 25/1
02 Dec 10 Wolverhampton (AW) Bawaardi (IRE)T: Richard Fahey Bet On Live Cricket At totesport.com HandicapClass 4 · 7f · Standard To Slow · 7 ran 3rd 11/2
25 Nov 10 Wolverhampton (AW) Trip The Light (GB)T: Richard Fahey Betdaq On 0870 178 1221 HandicapClass 4 · 12f · Standard · 10 ran 7th 25/1
23 Oct 10 Doncaster Coin From Heaven (IRE)T: Richard Fahey Richard James Hone Memorial 'Hands And Heels' Apprentice Series Final HandicapClass 5 · 7f · Good · 13 ran 4th 20/1
08 Oct 10 York Boucheron (GB)T: Richard Fahey Future Cleaning Services 'Hands And Heels' Apprentice HandicapClass 4 · 10.5f · Soft · 9 ran 4th 7/1
31 Aug 10 Southwell (AW) Gunalt Penny Sweet (GB)T: Michael Easterby In Memory Of Shaun 'Shakey' Roebuck NurseryClass 5 · 7f · Standard · 8 ran 7th 66/1
23 Aug 10 Carlisle Dunmore Boy (IRE)T: Richard Fahey Caribbean Comes To Carlisle NurseryClass 5 · 5f · Soft · 8 ran 7th 17/2
19 Aug 10 Musselburgh Deadly Encounter (IRE)T: Richard Fahey East Lothian Council HandicapClass 3 · 7f · Good · 11 ran 11th 20/1
14 Aug 10 Ripon Bolodenka (IRE)T: Richard Fahey VW Van Centre West Yorkshire HandicapClass 3 · 8f · Good To Soft · 11 ran 4th 14/1
11 Aug 10 Hamilton Future Gem (GB)T: Noel Wilson Irish Craic 'Hands And Heels' Apprentice Handicap (Round 4 Of The Hamilton Park Apprentice Rider Series)Class 6 · 6f · Good · 10 ran 7th 16/1
04 Aug 10 Yarmouth Pipers Piping (IRE)T: Paul Howling George Darling Memorial Apprentice Handicap (Str)Class 5 · 7f · Good · 12 ran 5th 15/2
02 Aug 10 Carlisle Glenns Princess (GB)T: Richard Fahey Carlisle Living Maiden Auction StakesClass 5 · 6f · Good To Firm · 12 ran 9th 10/1
30 Jul 10 Thirsk Future Gem (GB)T: Noel Wilson Helmsley Apprentice HandicapClass 5 · 6f · Good To Firm · 12 ran 7th 28/1
30 Jul 10 Thirsk Diggeratt (USA)T: Richard Fahey Byland Abbey HandicapClass 5 · 7f · Good To Firm · 10 ran 3rd 14/1
27 Jul 10 Beverley Parchment (IRE)T: Alan Lockwood Dorothy Laird Memorial Trophy Handicap (Ladies Race) (Div 1)Class 6 · 10f · Good To Firm · 10 ran 4th 16/1
23 Jul 10 York Trip The Light (GB)T: Richard Fahey Sky Bet Supporting The Yorkshire Racing Summer Festival Claiming StakesClass 4 · 12f · Good · 9 ran 5th 6/1
21 Jul 10 Catterick Parchment (IRE)T: Alan Lockwood Racing Again On 3rd August Apprentice HandicapClass 6 · 12f · Good To Soft · 12 ran 6th 33/1
19 Jul 10 Ayr Ella Grace (USA)T: Richard Fahey El Toro Grande Dos Handicap (Div 1)Class 6 · 8f · Good To Soft · 10 ran 6th 9/1
17 Jul 10 Ripon Bolodenka (IRE)T: Richard Fahey Yorkshire Racing Summer Festival HandicapClass 4 · 8f · Good · 13 ran 6th 8/1
16 Jul 10 Hamilton Rain Stops Play (IRE)T: Nicky Richards totepool Flexi Betting Apprentice Series Handicap (Round 3)Class 6 · 8.5f · Good To Soft · 9 ran 9th 5/1

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).

Quick answers

What is Marzena Jeziorek's strike rate?
Marzena Jeziorek has won 2 of 53 rides since 2008, a strike rate of 3.8% (as at 6 November 2026). Figures are computed from our own results archive.
What is Marzena Jeziorek's Fair A/E?
0.56, from 53 rides 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 6 November 2026, computed from our own results archive (2005 onwards; aggregates from 2008).