Video: Xterra Worlds Winner Ruben Ruzafa Spain's Ruben Ruzafa earned his second world title at Sunday's Xterra World Championship in Maui. October 28, 2013 Steve Godwin Facebook Icon Twitter Icon Email Icon Heading out the door? Read this article on the new Outside+ app available now on iOS devices for members! Download the app. Spain’s Ruben Ruzafa earned his second world title at Sunday’s Xterra World Championship in Maui. More from Maui.