Non-Runner No Bet is a bookmaker offer that refunds your stake in full if your selected horse does not participate in the race. It removes the biggest risk of betting on horse racing well before race day.
How NRNB Works
Under standard ante-post rules, if you back a horse weeks before a race and it is subsequently withdrawn due to injury, training setback, or any other reason, you lose your entire stake. There is no refund.
NRNB changes this. The bookmaker agrees upfront that if your horse becomes a non-runner, your money comes back. The process is automatic — no claim or customer service contact required.
Example: You back a horse at 10.00 for the Cheltenham Gold Cup six weeks before the festival with a £25 stake under an NRNB offer. Two weeks later, the horse suffers a minor injury and is withdrawn. Your £25 is returned to your account.
When Bookmakers Offer NRNB
NRNB promotions typically appear around major racing festivals:
- Cheltenham Festival — The most common NRNB window, often opening months before March
- Grand National — Usually available from early in the year
- Royal Ascot — NRNB offers appear in spring ahead of the June meeting
- Classic races — 1000/2000 Guineas, Derby, Oaks, and St Leger
Individual bookmakers may also run NRNB promotions for other feature races or meetings at their discretion.
NRNB vs. Standard Ante-Post Prices
The trade-off is straightforward: safety costs odds.
| Market | Price | Non-Runner Risk |
|---|---|---|
| Ante-post | 12.00 | Stake lost if withdrawn |
| NRNB | 8.00 | Stake refunded if withdrawn |
| Day-of-race | 6.00 | Stake refunded (standard rules) |
The NRNB price sits between ante-post and day-of-race odds, reflecting the partial risk removal.
Strategic Use of NRNB
NRNB is most valuable when:
- You want early prices on a horse whose participation is uncertain
- You are betting each-way on a horse that may not make the final field
- The ante-post to NRNB price difference is small — suggesting the market already rates the horse as very likely to run, so you sacrifice little for the protection
If the ante-post price is significantly longer than the NRNB price, consider whether the non-runner risk justifies the odds difference. For a horse with a clean bill of health and a confirmed entry, the standard ante-post value may be the better play.