P Shanahan
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%".
Rode around 160 times a season, almost all on the flat, winning on 6% of them — beating the margin-free market read across the lifetime window (Fair A/E 1.03). Riding last-time-out winners the record reads 23% (48 rides). Rode mostly for Tracey Collins — 47% of rides in the window.
It is weakest at Gowran Park (0% over 33 rides) — the widest gap in the record. Rides on last-time-out winners have been a positive signal at 22.9% (n=48, Fair A/E 2.14), but first rides on a horse have been a poor signal at 3% (n=303, Fair A/E 0.64). The market has consistently overbet horses returning fresh after 61+ days: 3.2% strike, Fair A/E 0.62 and −104.00 to a £1 stake over 186 rides — those runners underperformed what the price implied. Tracey Collins supplied 47% of the rides and edges the rider's average (10% vs 6.4%, A/E 1.39) — the partnership beats the margin-free market read. The rider also read well off a 0-7-day break (13%, n=46). The record read poorly on Good to Soft going — 1.2% over 81 rides, 5.2pts below the baseline. 20 Group and Graded wins sit in the archive record — the biggest prize the rider has landed: the King Of Beers Stakes at Curragh (Jul 2006, £65,100). The standout partner of the record was Redstone Dancer (IRE) — 5 wins from 8 rides together. Seasonally, the rider fired Jul–Aug.
Riding patterns
the angles behind the record · vs 6.4% baselineEach tile is the record in that situation vs the 6.4% 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 baselineRecord by conditions
same window as headerGoing
Courses
Class
Market position
Distance
By season
Handicaps
Field size
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 firstBy month
strike by month, lifetimeRiding for
same window · biggest samples firstCareer highlights
lifetime archive, 2005→Sires of the horses ridden
progeny record · win % by ground and tripThe record
latest 50 of 1,642 · newest firstThe latest 50 of 1,642 archived rides, newest first. The full record runs from 20 March 2005 to 27 January 2012.
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 P Shanahan's strike rate?
- P Shanahan has won 50 of 784 rides since 2008, a strike rate of 6.4% (as at 6 November 2026). Figures are computed from our own results archive.
- Which course does P Shanahan do best at?
- Fairyhouse by strike rate: 3 wins from 38 rides (7.9%) since 2008. Read from the 15 courses with the most rides 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.
- Which yard does P Shanahan ride most for?
- Tracey Collins, with 369 rides since 2008 — 47% of the total. That pairing has won 37 (10%).
- What is P Shanahan's Fair A/E?
- 1.03, from 784 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.