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Jockey profile

Sharna Armstrong

10 rides in the lifetime window · 6 individual horses
As at 6 Nov 2026 · KTB archive: 2005–present, updated daily
Last ride Jul 2018 100% of rides on the flat
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.
1–10
Wins / Runs
10%
Strike rate
n=10
3 (30%)
Placed
0.95
n=10 · 0.81 incl. margin
−3.50
£1 level stake
n=10 at SP · −35.0%
£6,066
Prize money (window)
Strike by season
20%

Small sample — fewer than 30 runs in this window. Read the Ns before the percentages.

Riding patterns

the angles behind the record · vs 10% baseline
First ride on the horse · first captured pairing
16.7%+6.7
n=6 · A/E 1.80 · £1 +0.50
Fresh horses · 61+ days off
50%+40.0
n=2 · A/E 4.01 · £1 +4.50
When favourite
0%
n=1 · A/E 0.00 · £1 −1.00
Claiming rides · riding with a claim
11.1%+1.1
n=9 · A/E 1.09 · £1 −2.50

Each tile is the record in that situation vs the 10% 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.

Record by conditions

same window as header

Going

GoingRWSR£1
Standard (AW) 7 0 0% −7.00
Good 2 1 50% +4.50
Good to Firm 1 0 0% −1.00

Courses

CourseRWSR£1
Lingfield (AW) 2 0 0% −2.00
Ripon 2 1 50% +4.50
Kempton (AW) 2 0 0% −2.00
Southwell (AW) 1 0 0% −1.00
Wolverhampton (AW) 1 0 0% −1.00
Chelmsford City (AW) 1 0 0% −1.00
Chester 1 0 0% −1.00

Class

ClassRWSR£1
Class 6 6 0 0% −6.00
Class 5 3 1 33.3% +3.50
Class 3 1 0 0% −1.00

Market position

In the bettingRWSRA/E£1
Favourite 1 0 0% 0.00 −1.00
2nd–3rd fav 1 0 0% 0.00 −1.00
4th–6th fav 6 1 16.7% 1.58 +0.50
7th+ in betting 2 0 0% 0.00 −2.00
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
Ravenhoe (IRE) 4 0 0 13 Jun 18
Bonnie Arlene (IRE) 2 0 2 30 Mar 17
Illusional (GB) 1 0 0 28 Jul 18
Winged Spur (IRE) 1 1 1 20 Jun 18
Gemologist (IRE) 1 0 0 19 Mar 18
Searanger (USA) 1 0 0 21 Jun 17
All 6 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.

Riding for

same window · biggest samples first
TrainerRWSR£1
Mark Johnston 9 1 11.1% −2.50
Rebecca Menzies 1 0 0% −1.00
Muted rows are under 30 rides.

Career highlights

lifetime archive, 2017→
1
Archived wins
£6,066
Prize money
2018
Best season · 1 win
Winged Spur (IRE) — White Rose History Group Apprentice Selling Handicap Ripon · Jun 2018 · Class 5
£3,752
Notable horses

Sires of the horses ridden

progeny record · win % by ground and trip
Bahamian Bounty (GB) 0% · 0–4
Progeny have won 9.6% of 9,353 runs since 2008 (598 horses). Weakest over 1m5f – 2m (all codes): 1% from 202.
Excelebration (IRE) 0% · 0–2
Progeny have won 9% of 3,605 runs since 2016 (244 horses).
Bernardini (USA) 0% · 0–1
Progeny have won 10.2% of 655 runs since 2010 (116 horses). Strongest over 6f – 7f (all codes): 13.5% from 163.
Motivator (GB) 100% · 1–1
Progeny have won 12% of 5,595 runs since 2009 (515 horses). Strongest on Soft going: 16% from 1,090. Weakest on Standard (AW) going: 7.8% from 1,281. Strongest over 2m1f – 2m4f (all codes): 15.2% from 593. Weakest over 6f – 7f (all codes): 8.7% from 574.
Sir Percy (GB) 0% · 0–1
Progeny have won 11.2% of 7,153 runs since 2011 (473 horses).
U S Ranger (USA) 0% · 0–1
Progeny have won 6.5% of 154 runs since 2013 (13 horses).
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

all 10 archived runs · newest first

Every one of Sharna Armstrong's 10 archived rides, from 8 March 2017 to 28 July 2018, newest first — one winner among them.

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 Sharna Armstrong's strike rate?
Sharna Armstrong has won 1 of 10 rides since 2008, a strike rate of 10% (as at 6 November 2026). Figures are computed from our own results archive. A small sample — fewer than 30 rides, so read the count before the percentage.
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).