Ladder Trading Lays: Pace, Sectionals and Speed Ratings

Ladder trading lays means using the vertical price ladder on a betting exchange to lay a horse, then closing or managing that position as the price moves. You lay at one price, back at a higher one, and keep the gap. Alternatively you lay and hold the position to the off. The ladder shows you where the money is queuing. Pace maps, sectional times and speed ratings tell you why a horse might drift or shorten. This guide covers how the ladder works, what a lay costs you in liability, how to read pace and sectionals for lay selection, and where a signal service fits.

TL;DR

• The ladder is a vertical view of every price on the exchange, with back money on one side and lay money on the other. A lay is a bet that a horse will not win.
• Your risk as a layer is liability, not stake: (lay price − 1) × backer’s stake. It grows quickly at high odds.
• Tick size changes with the price, so the same number of ticks is worth different money at 2.00 and at 10.00.
• Pace maps, sectional times and speed ratings help you choose which horse to lay. The ladder helps you manage the entry and exit.
• We publish lay signals before the race, so you can use them as a shortlist and then decide how to execute.

Table of Contents

• What a lay is, and why the ladder suits it
• Reading the ladder: ticks, spread and queue
• Liability: the number that decides your stake
• A worked ladder lay and green-up
• Choosing what to lay: pace maps, sectionals and speed ratings
• The risk side: speed, volume and your limits
• Our view: ladder skills and signals do different jobs
• Using signals alongside your ladder
• Common mistakes when laying on the ladder
• FAQ
• Sources

What a lay is, and why the ladder suits it

To lay a bet is to back something not to happen. On the Exchange you act as the bookmaker: another user backs the horse, and you accept that bet. Betfair’s own help page sets out the principle. If the horse loses, you keep the backer’s stake. If it wins, you pay out.

The standard market grid shows three back prices and three lay prices per runner. That is fine for a single bet placed a few minutes before the off. It tells you little about depth. A ladder is different. As BetTrading’s help page describes it, the ladder shows every price as a fixed rung, with back money on the left, the price in the centre and lay money on the right. One click places a bet at that exact price.

For lays that matters in three ways:

1. You see the queue. If £3,000 is waiting to back at 4.5 and only £200 at 4.4, you know where the price is likely to meet resistance.
2. You control your entry. Instead of crossing the spread at once, you can place a lay at a better price and wait to be matched.
3. You can pre-set your exit. The ladder lets you stage the closing bet before the price moves.

The explanation of ladder interfaces on caanberry.com makes the same point about market depth: it shows where support and resistance sit before the price moves, which is why scalpers rely on it.

Reading the ladder: ticks, spread and queue

The ladder moves in ticks, the smallest legal price step. Ticks get wider as odds rise. According to this guide to Betfair odds and the ladder, the steps run like this:

Three things to look at on every runner:

• The spread. This is the gap between best back and best lay. One tick is tight. In a thin racing market it can be several ticks, and every tick you cross to close a trade eats into the profit.
• The queue. Money at a price is matched in the order it arrived. If you place a lay at a price with £500 already waiting ahead of you, you are behind that £500.
• Liquidity. The amount shown is not guaranteed. It can vanish in a second, particularly in the last minutes before the off.

A useful habit: before you click, work out what one tick is worth at your stake. At 1.50 a tick is 0.01. At 10.0 it is 0.20. The percentage move is similar, but the pounds at risk are not.

Liability: the number that decides your stake

The most common mistake new layers make is mixing up stake and liability. Betfair’s explanation gives the formula: liability is the backer’s stake multiplied by the lay price minus one. A £10 lay at 2.00 carries a £10 liability. A £10 lay at 10.00 carries a £90 liability.

On the ladder, you are often clicking fast, so set your stake rules before the market opens. Two practical rules:

• Cap liability per trade. One strategy guide cites a common 2% rule, where no single trade’s liability exceeds 2% of the bankroll. It is a convention, not a law, but it forces you to size by liability.
• Be wary of long prices. A lay at 15.0 pays you a small stake if you win and costs fourteen times the stake if you lose. One winner can erase many small wins.

Our own guide to Betfair lay liability walks through the sums, and the lay betting calculator gives you liability, profit and break-even before you place anything. If you want help choosing a price band, see what odds to lay.

A worked ladder lay and green-up

Here is a simple example with round numbers. Commission is ignored to keep the sums clear. In practice it reduces your net profit on a winning market.

1. A horse is 4.00 to lay. You lay £20 at 4.00. Liability: £20 × 3 = £60.
2. The price drifts to 4.20, two ticks wider at the 0.10 step.
3. You back to close. The green-up stake is £20 × 4.00 ÷ 4.20 = £19.05.
4. If the horse loses: you win £20 on the lay and lose £19.05 on the back. Profit about £0.95.
5. If the horse wins: you lose £60 on the lay and win £19.05 × 3.20 = £60.96 on the back. Profit about £0.96.

The result is roughly £0.95 either way. That is the point of a hedge: the outcome of the race no longer matters. It is also a small number for a £60 liability while you wait for the move, which is why scalpers trade larger stakes in liquid markets and why spreads and commission matter so much.

The opposite case is the one that hurts. If the price shortens to 3.80 instead, you have a loss to close, or you hold the lay and hope the horse loses. Decide before you enter which of those you will do.

Choosing what to lay: pace maps, sectionals and speed ratings

The ladder tells you what the market is doing. It does not tell you which horse is likely to run badly. Readers who ask about pace maps, sectional times and speed ratings for lays are asking about selection, and the three tools answer different questions.

Pace maps

A pace map predicts the running order and tempo of a race: who will lead, who will track, who will be held up. For lays it helps in two ways. A horse that needs a fast pace to finish but is drawn in a field of non-front-runners may not get one. A front-runner with several rivals who also want the lead may burn its energy early. Neither is certain, since jockeys change plans, but a pace map turns a gut feeling about the race shape into something you can check against the price.

Treat a pace map as a reason to look closer at a runner, not a reason to lay it on its own. If the horse is a short price on a pace-shaped angle, remember that the liability on a short price is small but the margin for being wrong is also small.

Sectional times

Sectional times are times over specific segments of a race rather than just the final time. Writers on this subject, such as Rules of Sport, note that sectionals can show whether a horse was helped or hurt by a race run at an uneven pace. Comparing sectionals against par figures can point to a horse that ran better than its finishing position suggests, or one that was flattered by a slow early pace.

For a layer, the useful case is the second one: a horse whose last win came from an easy lead in a slow-run race may be priced on that result and not on its ability. We cover the method in four steps for spotting hidden speed with sectional times.

A caution about data. Sectional timing is not published for every UK meeting in the same way, and tracks and going differ. Only compare like with like: same course, similar going, similar distance.

Speed ratings

A speed rating condenses a performance into one number, usually adjusted for going, distance and weight. It is quick to compare across a card. Its weakness is that it hides the detail a sectional shows. A horse with a high figure from a slowly run race will look better on paper than it is.

A sensible order of work:

1. Start with speed ratings to shortlist horses that look overpriced.
2. Check sectionals to see if the figure was earned or flattered.
3. Build a rough pace map for the race you are looking at.
4. Compare your view with the price on the ladder.
5. Only then decide stake and liability.

The risk side: speed, volume and your limits

The ladder rewards fast, repeated decisions. That is also its risk. The UK Gambling Commission’s guidance on in-play betting does not treat in-play betting as inherently dangerous, but it notes that frequent, high-volume betting can be an indicator of gambling-related harm. It also cites 2016 data suggesting online gamblers who bet in-play are more likely to be classed as problem gamblers.

If you notice that you are trading to chase a loss, or staking more than your cap to win it back, stop for the day. Use the deposit and time limits in your account. If gambling is causing you harm, free confidential help is available from the National Gambling Helpline on 0808 8020 133. You must be 18 or over to bet, and no signal or strategy removes the risk of losing money.

If you want to go further on live markets, our UK guide to in-play lay betting covers the extra risks, and the lay betting checklist gives you a list to run before each bet.

Our view: ladder skills and signals do different jobs

We built DonkeyRadar around a narrow question: which runner in a UK, Australian or US race is statistically the most likely to lose? Our signals use historical strike rates and live market prices, and each one is published before the race. Results are tracked and kept on a public history.

Here is where we think ladder trading fits.

• Selection and execution are separate skills. Reading a ladder well does not make you good at spotting a weak runner, and the reverse is also true. Many bettors are strong at one and average at the other.
• Most lays do not need a scalp. A signal is a lay on a horse we expect to lose. You can place it at a price you are happy with and hold it to the off. If you prefer to trade, you can use the ladder to enter well and to decide whether to close early.
• Liability is the discipline. Our staking tiers exist because the same signal at 3.0 and at 12.0 is a very different risk. We would rather you lay less than you want than more than you can afford.
• Losses happen. Our strike rate is over 85%, and the other runners win. One long-priced winner costs more than several winners at short prices bring in. It happens, and the record shows it.

There is a further point about trading approaches. Some professional guides stress that consistent layers treat every order as a balance of maths and liability control, not a hunch. We agree. A pace map or sectional can sharpen the view, but the sizing rule decides whether a bad day is survivable.

— Donkey

Using signals alongside your ladder

DonkeyRadar Free gives you the daily lay signals. DonkeyRadar Pro is £29 per month and adds real-time alerts by email and Telegram, the full results history and API access, so signals can feed trading software. There is a seven-day trial of the paid service. The dashboard has direct links to the Betfair Exchange market, so you can go from the signal to your ladder in one click, and the staking tiers show how much liability each signal suits.

A simple routine many of our users follow:

1. Read the signal and its staking tier.
2. Open the market on your ladder and check the spread and the queue.
3. Place the lay at a price you accept, with your liability inside your cap.
4. Decide in advance whether you will hold to the off or close.

You can start on the free tier at DonkeyRadar, or read the horse racing lay tips page for how the verified results are presented. UK betting profits are not taxed for the player, but check your own circumstances, especially if you bet as a business. If lay betting is new to you, start with what is lay betting and lay versus back betting.

Common mistakes when laying on the ladder

• Clicking the wrong side. Back and lay columns are easy to confuse when you are moving fast, especially on a phone. Slow down on your first sessions.
• Ignoring commission. A two-tick profit can be gone after commission. Work out your break-even before entry.
• Laying thin markets. If the spread is wide and the money small, you may not be able to exit at a sensible price.
• No exit plan. Know your stop before you lay. Hoping is not a plan.
• Overtrading. More trades do not mean more profit. A short card of well-chosen lays beats a long one of marginal ones.
• Skipping the pre-bet checks. Our beginner checks for betting exchanges cover the basics, and the strategy guide shows how we put them into a method.

FAQ

What is ladder trading?

Ladder trading is placing bets through a vertical price ladder that shows every price and the money waiting at each one. You place opposing back and lay bets on the same runner at different prices and keep the difference. It is quick and needs good liquidity.

Can you lay a horse on the ladder and just hold it?

Yes. The ladder is only an interface. You can place a lay at a price you choose, wait for it to be matched and hold it to the off. Your liability is then fixed by the price you were matched at, so size it before you click.

Are pace maps and sectional times enough to choose a lay?

No. They help you see whether a horse’s past form was flattered or whether the race shape will suit it. They do not remove the risk that the horse wins. Use them alongside the price and a liability cap.

Is laying the field profitable?

It depends on your selection and your staking. Laying several runners means you carry liability on each, and one winner at a long price can wipe out earlier gains. Read our guide to laying the field with liability caps before you try it.

Sources

• Exchange: What does the term Lay mean and what is a Lay bet?
• Ladder view, BetTrading.net Help
• Trading on a Ladder Can Be Confusing
• Understanding Betfair Odds and the Ladder
• Laying Horses on Betfair: When and How
• What are sectional times and can they improve your horse racing betting?
• UK Gambling Commission: in-play or in-running betting

Recommended

• 5 Pace Checks Using Sectional Times for Horse Racing Bettors
• How to Pick Horses to Lay — A Data-Driven Checklist
• Australian racing lay strategy for advanced bettors
• 5 Defence First Questions for Race Selection When Laying Horses