What is a GoingStick reading, and is it the same as the official going?
A concise explainer of what a GoingStick reading is, how it differs from the official going declared at a racecourse, and how to interpret both.
By Patrick O'LearyIrish Racing AnalystPublished · Updated · 835 words · 5 min read
The short answer
A GoingStick reading is a scientific moisture and penetration measurement taken with a handheld probe to describe turf firmness at discrete points; it provides an objective metric used by course staff. It is not the same as the official going announced for races, which is a judgement by the Clerk of the Course that draws on inspection, weather, and multiple measurements to produce a single public going description [gbr-glossary] [jc-glossary]. Use GoingStick numbers as supporting data, not a substitute for the official going when assessing a race.
What a GoingStick actually measures and why staff use it
A GoingStick is a handheld device that measures ground firmness by recording resistance and moisture at the probe point. Course staff use it to obtain objective, repeatable readings at multiple locations on the track so they can quantify surface conditions rather than rely solely on subjective feel. Those probe values are useful to monitor wetting, drying or compaction trends across time and different parts of the circuit. The tool helps the Clerk of the Course and grounds team to build evidence about how soft or firm the turf is and to target maintenance tasks like aeration or watering. The device provides local point-data, not a complete picture of the whole course, so multiple measurements are standard practice [gbr-glossary] [jc-glossary].
Why the official going is a judgement, not just a number
The official going that appears on racecards and announcements is a classification of the racing surface chosen by the Clerk of the Course after inspection. That decision considers recent weather, visual inspection, horses’ action, and measurement tools such as GoingSticks. Official going categories use plain descriptions like firm, good, soft or heavy so trainers, jockeys and bettors have a shared language. Because it is a considered statement covering the whole track and the expected running conditions, the official going is the single authoritative descriptor for a meeting. It therefore has a different status to individual instrument readings, serving as the summary guidance used for race planning and records [gbr-glossary] [jc-glossary].
How to interpret GoingStick values alongside the official going
GoingStick values are best treated as supporting evidence: low resistance readings correspond with wetter, softer turf at the probe site, while high resistance suggests firmer conditions. However, because courses vary around the circuit and conditions change with recent rain or sun, a cluster of readings is needed to infer the likely official going. Trainers and punters should cross-check probe data against the Clerk’s announcement and recent course notes. Use trend comparisons—readings before and after rain, or across several probe sites—to understand whether the course is drying, holding water or uneven, then align that with the Clerk’s declared going for decisions [gbr-glossary] [jc-glossary].
Practical limits and uncertainties in GoingStick data
GoingStick readings have practical constraints: they sample a small area, are influenced by soil type, grass cover, and compaction from other races, and can vary with probe technique and depth. Instruments do not capture sub-surface drainage characteristics or how the going behaves over race distance. Weather between measurement and race start can alter conditions quickly. Because of these uncertainties, measuring teams take multiple readings, and the Clerk of the Course combines instrument data with on-the-ground judgement. Treat numerical probe outputs as a snapshot rather than an absolute rule; the official going is the considered summary that accommodates these uncertainties [gbr-glossary] [jc-glossary].
Decision a reader actually faces when comparing the two sources
If you are deciding whether a horse handles the race conditions, your practical choice is not between a single GoingStick number and the official going, but how to weigh both. Use GoingStick results to spot local anomalies or trends that might favour or hinder a particular running line, then defer to the Clerk’s official going for overall suitability. For example, if probes show consistently soft readings in the middle of the track but the official going is good, that could indicate a sticky patch where horses drawn to that part of the course may be disadvantaged. Always combine the probe evidence with visual checks, recent form on similar official goings, and the Clerk’s statement [gbr-glossary] [jc-glossary].
Worked example
hypothetical Suppose a race meeting has had light rain overnight. The grounds team takes ten GoingStick readings: eight show moderate resistance while two on the back straight are notably softer. The Clerk inspects, considers the weather forecast, the multiple probe readings and where horses usually race, then declares the official going good to soft for the meeting. A trainer with a horse that prefers good ground notes the two soft spots; they may choose to race if the horse usually avoids the back straight or if draw and racing tactics can keep the horse on firmer parts. Meanwhile, a jockey riding a soft-ground specialist will note the softer patch as a potential advantage and may plan to race in that area. This illustrates how point measurements inform but do not replace the Clerk’s overall going decision [gbr-glossary] [jc-glossary].
Related questions
Can a GoingStick reading overrule the official going on race day?
No. The Clerk of the Course sets the official going after inspection and considering measurements; GoingStick readings inform but do not replace that official declaration. The official going is what matters for formal records and race decisions [gbr-glossary] [jc-glossary].
Should I trust a single GoingStick measurement when judging a horse’s suitability?
A single probe reading is limited because turf varies across a course and changes with weather. Use several readings and observe recent official reports to get a reliable picture; the Clerk’s overall going remains the authoritative source [gbr-glossary] [jc-glossary].
Sources
- Great British Racing: Jargon Buster — accessed
- The Jockey Club: Racing Explained Glossary — accessed
For education, not betting advice. No bet is guaranteed. Gamble responsibly.
Back to Racing Questions