Marathon Costumes & Accessories

Make your next charity run or fun race unforgettable with our brilliant range of marathon costumes & accessories at The Fancy Dress. From Superheroes and Animals to outrageous food outfits to group group-themed outfits, we’ve got everything to help you stand out from the starting line to the finish. Whether it’s for Comic Relief, a fancy dress fundraiser, or a themed 5K, our costumes are lightweight, breathable, and built for movement. With fast UK-wide delivery, easy returns, and secure checkout, your shopping experience is smooth and stress-free. Get ready to race in style, browse our marathon fancy dress now and run for fun!