The London Marathon has been one of the most beloved events worldwide for more than three decades. Touting participation rates around 36,000, runners crowd the streets of downtown London as they race to the end of the 26.2-mile race course. Not only just to challenge themselves, most of the runners compete for their favorite charity or to raise funds for those in need.A marathon that is characterized by crazy costumes, everything goes, which is why it is such a huge attraction for both runner and spectator alike. From Batman to Superman, super elite athletes to beginners get in on the fun by making themselves stand out and not being too serious in the face of competition. This event is part of the Marathon Majors series.