← Blog · 📝 Article · 16 October 2026

Sectional Times: 4 Steps for Horse Racing Bettors to Spot Hidden Speed

Sectional Times: 4 Steps for Horse Racing Bettors to Spot Hidden Speed

Sectional times are split race timings that show how a horse ran through a race, and used correctly they expose underrated performances and help you find value. Their main betting use is spotting horses whose finishing speed the result hides. The British Horseracing Authority, Timeform and TurfTrax all build their pace analysis on them, and we show you how to read the numbers yourself.

TL;DR:

  • Use finishing speed percentage, which compares closing speed with race average, then check it against course, distance, and circumstance par before upgrading a horse.
  • A sustained close after a demanding pace can reveal a beaten horse’s merit, while a fast final furlong after a crawl can flatter the run.
  • Set a fair price before checking the market, and bet only when the odds exceed it; an upgrade alone does not make a wager worthwhile.
  • For lay bets, treat a flattering win as a warning, then check pace, conditions, and price because liability remains if the horse wins.
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Table of Contents

What are sectional times and how are they captured?

A sectional time is the time a horse takes to cover one stage of a race. Sectional timings break a race into smaller timed segments, which shows how fast horses travelled at different stages and whether a result flatters the placed horses. Splits are often furlong by furlong, though some races use segments tied to the track layout, such as the final three furlongs or the run from the last bend.

You will meet several kinds of data:

Raw splits are never comparable on their own. Going, gradients, bends, wind and race distance all change what a “fast” furlong means. A quick last furlong on a downhill straight tells you something different from the same time uphill on soft ground.

How do you calculate finishing speed percentage (FS%)?

Raw splits mislead, so Timeform prioritises finishing speed percentage (FS%). It compares a horse’s closing sectional with its average speed across the whole race, which normalises performances across tracks and distances. A horse with an FS% above 100 finished faster than it averaged. Below 100, it slowed.

The formula has four terms: the sectional distance, the sectional time, the overall distance and the overall time. Work it through in this order:

  1. Divide the sectional distance by the sectional time to get the closing speed.
  2. Divide the overall distance by the overall time to get the average race speed.
  3. Divide the closing speed by the average speed.
  4. Multiply by 100 to get FS%.

Here is an illustrative case with invented figures, not market data. Suppose a horse’s closing speed matches its average speed across the race. The ratio is 1.00, so FS% is 100: a perfectly even run.

Timeform compares each FS% with a “par finishing speed” for the course, distance and circumstances, so you can judge whether a closing burst is genuinely above expectation rather than just fast in isolation.

That par comparison is the step most bettors skip, and it is the one that stops you backing every quick finisher.

What do sectionals reveal for betting?

The strongest use is the sectional upgrade. A horse earns one when its sectional profile suggests it ran better than its finishing position shows. British Horseracing Authority handicapping experts describe sectional times as invaluable for understanding how a race was run. A slow overall time can come from a steady pace rather than a poor performance, while an overly fast early pace can make finishing positions misleading.

Look for these patterns:

Then run a simple value test. Decide what price the upgraded horse deserves, compare it with the market, and only act when the market price is bigger than yours. A horse can be a genuine upgrade and still be a bad bet at short odds. Mark horses as “of interest” for their next run, not as automatic selections.

Pro Tip: Write down the price you would be happy to take before you look at the market, so the odds cannot talk you into a bet.

For a deeper look at reading pace, our post on pace checks using sectional times walks through how to spot a biased track.

Which common mistakes ruin sectional analysis?

Sectional analysis goes wrong in a handful of predictable ways, and each has a quick fix.

After each result, run a short review. Was the pace as you expected? Did the horse’s closing figure match its earlier runs? Did going or draw play a part? Did the price offer value regardless of the outcome? Winning bets can hide bad process, and losing bets can be perfectly sound, so review both.

Where can you get sectional data and how reliable is it?

Several sources cover most needs. Racecourses and providers such as TurfTrax supply per-horse tracking using transmitters and GPS, recording each runner several times a second. Timeform converts those timings into finishing speed percentages and par benchmarks, which it uses for post-race upgrades. That combination can provide useful data for sectional analysis.

Pick one reliable source, note which one you use, and stick with it. Mixing providers makes your comparisons inconsistent, because each measures and rounds differently.

What is a practical checklist for using sectionals?

Run through these steps before any bet:

  1. Expected early pace: who is likely to lead, and will the pace be strong or steady?
  2. Closing section performance: what was the horse’s FS% against par last time?
  3. Repeatability: did it produce similar closing figures in earlier runs, or was one run an outlier?
  4. Draw and going: will the stall, track bias or ground help or hurt?
  5. Price check: does the market price beat the price your assessment says is fair?

On staking, only back a horse when your upgraded assessment shows value against the odds. If the numbers say yes but the price says no, pass. There will always be another race.

Keep a simple log with the date, course, horse, FS% against par, your fair price, the price taken and the result. Over a few months it shows which patterns pay and which only look good. Our guides on horse racing data analysis and data models for lay bettors show how to turn that log into something more systematic.

How do sectional times fit into lay betting?

Lay betting turns the sectional question around. Instead of finding the horse that ran better than its result, you look for the runner whose profile suggests it will run worse than its price implies. That makes sectional analysis a filter for weak favourites and overbet runners.

Several readings point that way. A horse that won on the back of a slow, steady pace may have had a flattering run, and a modest FS% against par suggests there was little in hand. A horse whose best figures came on a different surface or distance may be priced on form that will not repeat. A front runner with no obvious pace to hold may face a pace collapse.

Sectionals work best as one input rather than a signal in themselves. Lay betting carries a liability if the horse wins, so you need more than one piece of evidence before you lay. Combine the sectional profile with market price, race conditions and historical strike rates. Our guide to how to pick horses to lay covers that wider checklist, and lay betting explained simply is the place to start if the mechanics are new to you.

Four inputs informing a lay betting decision

The same discipline applies: set your fair price first, then check whether the market has left you room.

What does a lay betting case study look like?

The following is a constructed example to show the method, not a record of a real race or result.

Imagine a favourite that won its last start. The race was run at a steady early pace, with the leaders cruising and the field bunched turning for home. The winner’s finishing speed percentage came out only slightly above par for the course and distance. On the raw result it looked like a clean win. On the sectionals it was a horse that had everything its own way against a field that never really raced.

Next time out it steps up in class and is sent off at a short price, because the market has priced the win rather than the performance. Now check the other inputs. The likely pace is stronger this time, with two confirmed front runners. The draw is awkward. The ground has changed from good to soft, and nothing in its earlier runs suggests it handles that.

None of those points alone is a lay. Together they build a case that the price is too short for the horse’s real profile. You would then check the exchange price and your liability before acting, and our Betfair lay betting strategy guide and lay betting calculator help you size the stake sensibly.

The lesson is the process. Sectionals gave the first clue, other factors confirmed it, and the price decided whether it was worth acting.

What does a lay betting case study look like? — overview diagram

What are the limits of sectional times?

Sectionals describe what happened. They do not guarantee what happens next, and treating them as a prediction machine is the commonest way to misuse them.

Sectional timing also works best alongside statistical methods. Paddock Punter notes that timing reveals stamina, acceleration and race strategy, and that it is increasingly combined with statistical and machine learning methods in betting models. That is the sensible reading: sectionals sharpen a model but do not replace judgement or price discipline.

How do market odds move around sectional information?

Odds react to information, but they do not always react to the right information. Before a race, the market responds to form, pace expectations, news and money. Published sectional analysis, such as Timeform’s post-race upgrades, can feed into prices over time, particularly for horses that attract attention after a visible performance.

The gap you are looking for is between the headline result and the underlying performance. A horse that finished fourth after a pace collapse may drift in the market because the result looks poor, even though its closing figures were strong. A comfortable winner on a slow pace may shorten more than its sectional profile deserves. Those are the places where your fair price and the market price can disagree.

During a race, in-running prices move on what the market can see: position, pace and who is travelling well. Raw live splits are usually leader-focused, so most bettors are reacting to the visual picture rather than full per-horse data. That makes in-running trading a fast and unforgiving place to apply sectional ideas, and we would treat it as a separate skill.

The practical rule stays the same. Form your view before the market moves, write down your fair price, and let the odds tell you whether acting is worthwhile.

A data-led view on sectionals

We build our lay work on statistics, and sectionals fit that approach because they turn a vague impression (“he ran well”) into a number you can compare and test. In our view, their best use is as a check on a model rather than a replacement for one. If a statistical signal and a sectional reading point the same way, confidence rises. If they disagree, that disagreement is worth investigating before any money goes on.

The discipline matters more than the data. Pick one source, log your assessments, compare them with the price and review the results honestly. If you want signals without doing the groundwork yourself, our deeper guides are the next step.

— Donkey

How we help you turn sectional insight into signals

We publish our lay signals before races and keep a record of results, so you can assess how the method performs. Start with DonkeyRadar Free at Donkeyradar, and read our Betfair lay betting strategy guide to see how an exchange lay is placed. DonkeyRadar Pro is £29 per month if you want real-time alerts and API access.

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FAQ

What are sectional times in horse racing?

Sectional times are split timings for stages of a race, often furlong by furlong. They show how fast a horse travelled at each stage, which reveals finishing speed and race shape beyond the final result.

How do you use sectional times to find value?

Compare a horse’s closing figure, such as Timeform’s finishing speed percentage, with par for the course and distance. If the profile suggests a better run than the result shows, set your fair price and bet only when the market price is bigger.

Are sectional times reliable?

Reliability depends on the source. Transmitter and GPS tracking, as used by TurfTrax at racecourses, is the most precise, while manual and video timing is less exact. Choose one provider and stay consistent.

Do sectional times work for lay betting?

They help as a filter, for example to spot a favourite whose win came off a flattering, steady pace. They should be combined with price, conditions and wider data, because a lay carries liability if the horse wins.

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