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Please note that Marathonbet has ceased operations in the UK.
In this article we detail all you need to know about Marathonbet's deposit £20 get £20 sign up offer. This includes a step-by-step guide on how to claim the promotion plus all the key terms you should know about!
What is the Marathonbet Sign-Up Offer?
The Marathonbet welcome offer consists of a very generous deposit £20, get £20 offer which you can claim using code BONUS20 when depositing funds into your account.
How to Claim the Marathonbet Sign-Up Offer
Claiming Marathonbet's sign up offer is extremely easy! Simple follow the steps below:
Create your Marathonbet account
Deposit £20 in your account using Marathonbet promo code Bonus20
Place one or more bets, turning the deposit five times at odds 1/2 (1.50)
Receive your free £20 bet
Marathonbet Welcome Offer Key Terms
“New Customer Offer – Open to new accounts only. Deposit £20 and turnover your deposit five (5) times on the Sportsbook – trebles and accumulators (with three or more selections only), minimum odds each selection 1/2 (1.50) – and you’ll receive a £20 Free Bet. Additional deposits may be required in order to fulfil the turnover conditions, which must be met within 90 days of depositing. Bets placed using Free Bets or Bonus funds, or bets that have been Cashed Out, do not count towards turnover requirements. The Free Bet will expire seven days after being credited and can only be placed as a win only single bet on the Sportsbook. Free Bet stake not included in returns.”
Why Should You Bet At Marathonbet?
Despite not yet having its own sign-up offer, there are still plenty of reasons why you should consider betting with Marathonbet. This reputable bookmaker is best known for its variety of events offered, multitude of deposit and withdrawal options, and great security.
Marathonbet offers multiple sports markets to choose from, as well as competitive odds and a pool-based betting system that allows punters to pick the outcomes or sporting events and win jackpots. Additionally, fantastic odds are offered on a wide esports betting selection too.
It is worth noting that the minimum deposit and withdrawal fee is £5 and all deposits are processed instantly. An excellent ‘Live’ section is available with this bookmaker too, where you can choose between the most popular sports among other options.
One fantastic perk about signing up on Marathonbet is its level of security. The bookmaker is licensed and regulated by the United Kingdom Gambling Commission and the Alderney Gambling Control Commission, and is known for its safe transactions.
Additionally, Marathonbet also offers a Cash Out feature which allows punters to Cash Out their bets early and guarantee a win or minimise losses!
Other Popular Betting Promotions in 2025
UK Gambling Commission
This bookmaker is licensed by the UK Gambling Commission (UKGC), ensuring compliance with strict regulations designed to promote fairness, transparency, and the safety of players. The UKGC license is a mark of trust, safeguarding your funds and personal information while encouraging responsible gambling. Learn more about the UKGC here
Payment methods (7):
    18+ New Customers only. Certain deposit methods & bet types excl. Min first £/€5 bet within 14 days of account reg at min odds 1/2 to get 4 x £5 free bets. Free bet available to use on selected sportsbook markets only. Free bets valid for 7 days, stake not returned. Restrictions + Full T&Cs apply. Bet Responsibly. GambleAware.org #ad |
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UK Gambling Commission
This bookmaker is licensed by the UK Gambling Commission (UKGC), ensuring compliance with strict regulations designed to promote fairness, transparency, and the safety of players. The UKGC license is a mark of trust, safeguarding your funds and personal information while encouraging responsible gambling. Learn more about the UKGC here
Payment methods (9):
 18+ New UK+IRE Customers only. Certain deposit methods & bet types excl. Min first 5 bet within 14 days of account reg at min odds 1/2 = 4x 5 free bets. Free bets valid for 7 days, stake not returned. No cashout, restrictions + Full T&Cs apply. Bet Responsibly. GambleAware.org #ad |
ThePuntersPage Final Say
The Marathonbet welcome bonus has been a long time coming and we definitely think it was worth the wait!