The race is live on ITV and goes off at 3.20 on Saturday with the Twiston-Davies horse, Al Dancer currently leading the betting at 5/2 with Racebets.
And the good news is that the promotion is available to new AND existing customers, so if you've already got a Racebets account you can take advantage of the moneyback offer.
Just hit the button below to find participate in the offer.
UK, IRE, MAU & IN customers only. Applies to first single fixed odds bet only. Applies to win or win part of each way bets. Max refund £/€25. Refund issued as bonus cash, 3x wagering, within 24 hours. Deposits via Neteller, Skrill or Paysafecard are excluded from the offer (except from India) Further eligibility and terms apply . 18+ BeGambleAware.org