Do I get my money back if my horse is a non runner?

It depends on when you placed the bet. If you backed the horse at standard (non-ante-post) prices — meaning after final declarations — your stake is returned in full on a single or each-way bet. In an accumulator, the non-runner leg is voided and the bet recalculates with fewer selections: a four-fold becomes a treble, and so on. The important exception is ante-post betting. If you placed your bet before the final declaration stage, the standard rule is all bets stand — no refund. The only protection is a bookmaker offering Non Runner No Bet (NRNB) terms, which returns your stake as cash if the horse is withdrawn. On exchanges like Betfair, matched bets on the non runner are voided and stakes returned to both backers and layers.

What is a Rule 4 deduction and how is it calculated?

A Rule 4 deduction is a reduction applied to your winnings when a horse is withdrawn from a race after the betting market has formed. It adjusts for the changed probabilities: the remaining horses are collectively more likely to win. The amount depends on the odds of the withdrawn horse at the time of withdrawal. A short-priced favourite triggers a larger deduction (up to 90p in the pound at 1/9 or shorter), while a longer-priced horse triggers a smaller one (5p at 10/1 to 14/1) or none at all (over 14/1). The deduction is taken from your net winnings, not your stake. If multiple horses are withdrawn, the individual deductions are added together but capped at 90p in the pound. Some major bookmakers waive the 5p deduction when only a single horse is withdrawn at odds of 10/1 to 14/1.

What is Non Runner No Bet and which bookmakers offer it?

Non Runner No Bet (NRNB) is a promotional offer that refunds your ante-post stake in cash if the horse you backed does not run. Under normal ante-post rules, all bets stand regardless of withdrawals. NRNB removes that risk. Most major UK bookmakers offer NRNB on selected high-profile meetings, particularly Cheltenham Festival, the Grand National, and Royal Ascot. The scope varies: some firms cover all races at a qualifying meeting, while others restrict it to feature races. The refund is usually cash back to your balance, though some firms may issue a free bet instead. NRNB typically applies to win singles only and may exclude each-way bets or bets placed after a cut-off date. Always check the full terms for your bookmaker and meeting.

Updated: September 2026 Independent Analysis

Non Runners Articles: Rule 4 Explained & Betting Guides | Non Runners Horses Today

Expert articles on non runners in horse racing today. Learn how Rule 4 affects your bets, understand deductions, and get professional betting guides.

Non Runners Articles: Rule 4 Explained & Betting Guides | Non Runners Horses Today

History of Racing

Live Tracking

Weather and Non Runners

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Owner's Perspective

Jockey Changes

Runners and Balloting

Jump Season

Flat Season

Rules Around the World

Cash Out

Non Runner vs Pulled Up

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Affect Starting Price

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Field Size

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Affect the Draw

Horse Bolts or Refuses Stalls

Aintree Festival

Royal Ascot

Grand National

Cheltenham Festival

Accumulator

48-Hour Declarations

Betfair Reduction Factor

Bet Refund

How NR Are Declared

What Is a Non Runner